module.exports =
    /******/ (function (modules) { // webpackBootstrap
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        /******/
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        /******/
        module.l = true;
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        /******/ 		// Return the exports of the module
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            return value[key];
        }.bind(null, key));
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    /******/
})
/************************************************************************/
/******/([
    /* 0 */
    /***/ (function (module, __webpack_exports__, __webpack_require__) {

        "use strict";
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "a", function () {
            return normalizeComponent;
        });
        /* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

        function normalizeComponent(
            scriptExports,
            render,
            staticRenderFns,
            functionalTemplate,
            injectStyles,
            scopeId,
            moduleIdentifier, /* server only */
            shadowMode /* vue-cli only */
        ) {
            // Vue.extend constructor export interop
            var options = typeof scriptExports === 'function'
                ? scriptExports.options
                : scriptExports

            // render functions
            if (render) {
                options.render = render
                options.staticRenderFns = staticRenderFns
                options._compiled = true
            }

            // functional template
            if (functionalTemplate) {
                options.functional = true
            }

            // scopedId
            if (scopeId) {
                options._scopeId = 'data-v-' + scopeId
            }

            var hook
            if (moduleIdentifier) { // server build
                hook = function (context) {
                    // 2.3 injection
                    context =
                        context || // cached call
                        (this.$vnode && this.$vnode.ssrContext) || // stateful
                        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
                    // 2.2 with runInNewContext: true
                    if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
                        context = __VUE_SSR_CONTEXT__
                    }
                    // inject component styles
                    if (injectStyles) {
                        injectStyles.call(this, context)
                    }
                    // register component module identifier for async chunk inferrence
                    if (context && context._registeredComponents) {
                        context._registeredComponents.add(moduleIdentifier)
                    }
                }
                // used by ssr in case component is cached and beforeCreate
                // never gets called
                options._ssrRegister = hook
            } else if (injectStyles) {
                hook = shadowMode
                    ? function () {
                        injectStyles.call(this, this.$root.$options.shadowRoot)
                    }
                    : injectStyles
            }

            if (hook) {
                if (options.functional) {
                    // for template-only hot-reload because in that case the render fn doesn't
                    // go through the normalizer
                    options._injectStyles = hook
                    // register for functioal component in vue file
                    var originalRender = options.render
                    options.render = function renderWithStyleInjection(h, context) {
                        hook.call(context)
                        return originalRender(h, context)
                    }
                } else {
                    // inject component registration as beforeCreate hook
                    var existing = options.beforeCreate
                    options.beforeCreate = existing
                        ? [].concat(existing, hook)
                        : [hook]
                }
            }

            return {
                exports: scriptExports,
                options: options
            }
        }


        /***/
    }),
    /* 1 */,
    /* 2 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/dom");

        /***/
    }),
    /* 3 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/util");

        /***/
    }),
    /* 4 */,
    /* 5 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/vue-popper");

        /***/
    }),
    /* 6 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/mixins/locale");

        /***/
    }),
    /* 7 */
    /***/ (function (module, exports) {

        module.exports = require("vue");

        /***/
    }),
    /* 8 */
    /***/ (function (module, __webpack_exports__, __webpack_require__) {

        "use strict";
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "b", function () {
            return getCell;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "i", function () {
            return orderBy;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "d", function () {
            return getColumnById;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "e", function () {
            return getColumnByKey;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "c", function () {
            return getColumnByCell;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "g", function () {
            return getRowIdentity;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "f", function () {
            return getKeysMap;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "h", function () {
            return mergeOptions;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "l", function () {
            return parseWidth;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "k", function () {
            return parseMinWidth;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "j", function () {
            return parseHeight;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "a", function () {
            return compose;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "m", function () {
            return toggleRowStatus;
        });
        /* harmony export (binding) */
        __webpack_require__.d(__webpack_exports__, "n", function () {
            return walkTreeNode;
        });
        /* harmony import */
        var element_ui_src_utils_util__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(3);
        /* harmony import */
        var element_ui_src_utils_util__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(element_ui_src_utils_util__WEBPACK_IMPORTED_MODULE_0__);
        var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
            return typeof obj;
        } : function (obj) {
            return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
        };


        var getCell = function getCell(event) {
            var cell = event.target;

            while (cell && cell.tagName.toUpperCase() !== 'HTML') {
                if (cell.tagName.toUpperCase() === 'TD') {
                    return cell;
                }
                cell = cell.parentNode;
            }

            return null;
        };

        var isObject = function isObject(obj) {
            return obj !== null && (typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object';
        };

        var orderBy = function orderBy(array, sortKey, reverse, sortMethod, sortBy) {
            if (!sortKey && !sortMethod && (!sortBy || Array.isArray(sortBy) && !sortBy.length)) {
                return array;
            }
            if (typeof reverse === 'string') {
                reverse = reverse === 'descending' ? -1 : 1;
            } else {
                reverse = reverse && reverse < 0 ? -1 : 1;
            }
            var getKey = sortMethod ? null : function (value, index) {
                if (sortBy) {
                    if (!Array.isArray(sortBy)) {
                        sortBy = [sortBy];
                    }
                    return sortBy.map(function (by) {
                        if (typeof by === 'string') {
                            return Object(element_ui_src_utils_util__WEBPACK_IMPORTED_MODULE_0__["getValueByPath"])(value, by);
                        } else {
                            return by(value, index, array);
                        }
                    });
                }
                if (sortKey !== '$key') {
                    if (isObject(value) && '$value' in value) value = value.$value;
                }
                return [isObject(value) ? Object(element_ui_src_utils_util__WEBPACK_IMPORTED_MODULE_0__["getValueByPath"])(value, sortKey) : value];
            };
            var compare = function compare(a, b) {
                if (sortMethod) {
                    return sortMethod(a.value, b.value);
                }
                for (var i = 0, len = a.key.length; i < len; i++) {
                    if (a.key[i] < b.key[i]) {
                        return -1;
                    }
                    if (a.key[i] > b.key[i]) {
                        return 1;
                    }
                }
                return 0;
            };
            return array.map(function (value, index) {
                return {
                    value: value,
                    index: index,
                    key: getKey ? getKey(value, index) : null
                };
            }).sort(function (a, b) {
                var order = compare(a, b);
                if (!order) {
                    // make stable https://en.wikipedia.org/wiki/Sorting_algorithm#Stability
                    order = a.index - b.index;
                }
                return order * reverse;
            }).map(function (item) {
                return item.value;
            });
        };

        var getColumnById = function getColumnById(table, columnId) {
            var column = null;
            table.columns.forEach(function (item) {
                if (item.id === columnId) {
                    column = item;
                }
            });
            return column;
        };

        var getColumnByKey = function getColumnByKey(table, columnKey) {
            var column = null;
            for (var i = 0; i < table.columns.length; i++) {
                var item = table.columns[i];
                if (item.columnKey === columnKey) {
                    column = item;
                    break;
                }
            }
            return column;
        };

        var getColumnByCell = function getColumnByCell(table, cell) {
            var matches = (cell.className || '').match(/el-table_[^\s]+/gm);
            if (matches) {
                return getColumnById(table, matches[0]);
            }
            return null;
        };

        var getRowIdentity = function getRowIdentity(row, rowKey) {
            if (!row) throw new Error('row is required when get row identity');
            if (typeof rowKey === 'string') {
                if (rowKey.indexOf('.') < 0) {
                    return row[rowKey];
                }
                var key = rowKey.split('.');
                var current = row;
                for (var i = 0; i < key.length; i++) {
                    current = current[key[i]];
                }
                return current;
            } else if (typeof rowKey === 'function') {
                return rowKey.call(null, row);
            }
        };

        var getKeysMap = function getKeysMap(array, rowKey) {
            var arrayMap = {};
            (array || []).forEach(function (row, index) {
                arrayMap[getRowIdentity(row, rowKey)] = {row: row, index: index};
            });
            return arrayMap;
        };

        function hasOwn(obj, key) {
            return Object.prototype.hasOwnProperty.call(obj, key);
        }

        function mergeOptions(defaults, config) {
            var options = {};
            var key = void 0;
            for (key in defaults) {
                options[key] = defaults[key];
            }
            for (key in config) {
                if (hasOwn(config, key)) {
                    var value = config[key];
                    if (typeof value !== 'undefined') {
                        options[key] = value;
                    }
                }
            }
            return options;
        }

        function parseWidth(width) {
            if (width !== undefined) {
                width = parseInt(width, 10);
                if (isNaN(width)) {
                    width = null;
                }
            }
            return width;
        }

        function parseMinWidth(minWidth) {
            if (typeof minWidth !== 'undefined') {
                minWidth = parseWidth(minWidth);
                if (isNaN(minWidth)) {
                    minWidth = 80;
                }
            }
            return minWidth;
        }

        function parseHeight(height) {
            if (typeof height === 'number') {
                return height;
            }
            if (typeof height === 'string') {
                if (/^\d+(?:px)?$/.test(height)) {
                    return parseInt(height, 10);
                } else {
                    return height;
                }
            }
            return null;
        }

// https://github.com/reduxjs/redux/blob/master/src/compose.js
        function compose() {
            for (var _len = arguments.length, funcs = Array(_len), _key = 0; _key < _len; _key++) {
                funcs[_key] = arguments[_key];
            }

            if (funcs.length === 0) {
                return function (arg) {
                    return arg;
                };
            }
            if (funcs.length === 1) {
                return funcs[0];
            }
            return funcs.reduce(function (a, b) {
                return function () {
                    return a(b.apply(undefined, arguments));
                };
            });
        }

        function toggleRowStatus(statusArr, row, newVal) {
            var changed = false;
            var index = statusArr.indexOf(row);
            var included = index !== -1;

            var addRow = function addRow() {
                statusArr.push(row);
                changed = true;
            };
            var removeRow = function removeRow() {
                statusArr.splice(index, 1);
                changed = true;
            };

            if (typeof newVal === 'boolean') {
                if (newVal && !included) {
                    addRow();
                } else if (!newVal && included) {
                    removeRow();
                }
            } else {
                if (included) {
                    removeRow();
                } else {
                    addRow();
                }
            }
            return changed;
        }

        function walkTreeNode(root, cb) {
            var childrenKey = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'children';
            var lazyKey = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 'hasChildren';

            var isNil = function isNil(array) {
                return !(Array.isArray(array) && array.length);
            };

            function _walker(parent, children, level) {
                cb(parent, children, level);
                children.forEach(function (item) {
                    if (item[lazyKey]) {
                        cb(item, null, level + 1);
                        return;
                    }
                    var children = item[childrenKey];
                    if (!isNil(children)) {
                        _walker(item, children, level + 1);
                    }
                });
            }

            root.forEach(function (item) {
                if (item[lazyKey]) {
                    cb(item, null, 0);
                    return;
                }
                var children = item[childrenKey];
                if (!isNil(children)) {
                    _walker(item, children, 0);
                }
            });
        }

        /***/
    }),
    /* 9 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/merge");

        /***/
    }),
    /* 10 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/mixins/migrating");

        /***/
    }),
    /* 11 */,
    /* 12 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/clickoutside");

        /***/
    }),
    /* 13 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/scrollbar");

        /***/
    }),
    /* 14 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/popup");

        /***/
    }),
    /* 15 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/resize-event");

        /***/
    }),
    /* 16 */
    /***/ (function (module, exports) {

        module.exports = require("throttle-debounce/debounce");

        /***/
    }),
    /* 17 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/checkbox");

        /***/
    }),
    /* 18 */,
    /* 19 */,
    /* 20 */,
    /* 21 */,
    /* 22 */,
    /* 23 */,
    /* 24 */,
    /* 25 */,
    /* 26 */,
    /* 27 */,
    /* 28 */,
    /* 29 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/tooltip");

        /***/
    }),
    /* 30 */,
    /* 31 */,
    /* 32 */,
    /* 33 */,
    /* 34 */,
    /* 35 */,
    /* 36 */,
    /* 37 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/scrollbar-width");

        /***/
    }),
    /* 38 */
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/checkbox-group");

        /***/
    }),
    /* 39 */,
    /* 40 */,
    /* 41 */,
    /* 42 */
    /***/ (function (module, exports) {

        module.exports = require("throttle-debounce");

        /***/
    }),
    /* 43 */,
    /* 44 */,
    /* 45 */,
    /* 46 */
    /***/ (function (module, exports) {

        module.exports = require("normalize-wheel");

        /***/
    }),
    /* 47 */,
    /* 48 */,
    /* 49 */,
    /* 50 */,
    /* 51 */,
    /* 52 */,
    /* 53 */,
    /* 54 */,
    /* 55 */
    /***/ (function (module, __webpack_exports__, __webpack_require__) {

        "use strict";
        __webpack_require__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/_vue-loader@15.7.1@vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/_vue-loader@15.7.1@vue-loader/lib??vue-loader-options!./packages/table/src/table.vue?vue&type=template&id=493fe34e&
        var render = function () {
            var _vm = this
            var _h = _vm.$createElement
            var _c = _vm._self._c || _h
            return _c(
                "div",
                {
                    staticClass: "el-table",
                    class: [
                        {
                            "el-table--fit": _vm.fit,
                            "el-table--striped": _vm.stripe,
                            "el-table--border": _vm.border || _vm.isGroup,
                            "el-table--hidden": _vm.isHidden,
                            "el-table--group": _vm.isGroup,
                            "el-table--fluid-height": _vm.maxHeight,
                            "el-table--scrollable-x": _vm.layout.scrollX,
                            "el-table--scrollable-y": _vm.layout.scrollY,
                            "el-table--enable-row-hover": !_vm.store.states.isComplex,
                            "el-table--enable-row-transition":
                                (_vm.store.states.data || []).length !== 0 &&
                                (_vm.store.states.data || []).length < 100
                        },
                        _vm.tableSize ? "el-table--" + _vm.tableSize : ""
                    ],
                    on: {
                        mouseleave: function ($event) {
                            _vm.handleMouseLeave($event)
                        }
                    }
                },
                [
                    _c(
                        "div",
                        {ref: "hiddenColumns", staticClass: "hidden-columns"},
                        [_vm._t("default")],
                        2
                    ),
                    _vm.showHeader
                        ? _c(
                        "div",
                        {
                            directives: [
                                {
                                    name: "mousewheel",
                                    rawName: "v-mousewheel",
                                    value: _vm.handleHeaderFooterMousewheel,
                                    expression: "handleHeaderFooterMousewheel"
                                }
                            ],
                            ref: "headerWrapper",
                            staticClass: "el-table__header-wrapper"
                        },
                        [
                            _c("table-header", {
                                ref: "tableHeader",
                                style: {
                                    width: _vm.layout.bodyWidth ? _vm.layout.bodyWidth + "px" : ""
                                },
                                attrs: {
                                    store: _vm.store,
                                    border: _vm.border,
                                    "default-sort": _vm.defaultSort
                                }
                            })
                        ],
                        1
                        )
                        : _vm._e(),
                    _c(
                        "div",
                        {
                            ref: "bodyWrapper",
                            staticClass: "el-table__body-wrapper",
                            class: [
                                _vm.layout.scrollX
                                    ? "is-scrolling-" + _vm.scrollPosition
                                    : "is-scrolling-none"
                            ],
                            style: [_vm.bodyHeight]
                        },
                        [
                            _c("table-body", {
                                style: {
                                    width: _vm.bodyWidth
                                },
                                attrs: {
                                    context: _vm.context,
                                    store: _vm.store,
                                    stripe: _vm.stripe,
                                    "row-class-name": _vm.rowClassName,
                                    "row-style": _vm.rowStyle,
                                    highlight: _vm.highlightCurrentRow
                                }
                            }),
                            !_vm.data || _vm.data.length === 0
                                ? _c(
                                "div",
                                {
                                    ref: "emptyBlock",
                                    staticClass: "el-table__empty-block",
                                    style: {
                                        width: _vm.bodyWidth
                                    }
                                },
                                [
                                    _c(
                                        "span",
                                        {staticClass: "el-table__empty-text"},
                                        [
                                            _vm._t("empty", [
                                                _vm._v(
                                                    _vm._s(_vm.emptyText || _vm.t("el.table.emptyText"))
                                                )
                                            ])
                                        ],
                                        2
                                    )
                                ]
                                )
                                : _vm._e(),
                            _vm.$slots.append
                                ? _c(
                                "div",
                                {
                                    ref: "appendWrapper",
                                    staticClass: "el-table__append-wrapper"
                                },
                                [_vm._t("append")],
                                2
                                )
                                : _vm._e()
                        ],
                        1
                    ),
                    _vm.showSummary
                        ? _c(
                        "div",
                        {
                            directives: [
                                {
                                    name: "show",
                                    rawName: "v-show",
                                    value: _vm.data && _vm.data.length > 0,
                                    expression: "data && data.length > 0"
                                },
                                {
                                    name: "mousewheel",
                                    rawName: "v-mousewheel",
                                    value: _vm.handleHeaderFooterMousewheel,
                                    expression: "handleHeaderFooterMousewheel"
                                }
                            ],
                            ref: "footerWrapper",
                            staticClass: "el-table__footer-wrapper"
                        },
                        [
                            _c("table-footer", {
                                style: {
                                    width: _vm.layout.bodyWidth ? _vm.layout.bodyWidth + "px" : ""
                                },
                                attrs: {
                                    store: _vm.store,
                                    border: _vm.border,
                                    "sum-text": _vm.sumText || _vm.t("el.table.sumText"),
                                    "summary-method": _vm.summaryMethod,
                                    "default-sort": _vm.defaultSort
                                }
                            })
                        ],
                        1
                        )
                        : _vm._e(),
                    _vm.fixedColumns.length > 0
                        ? _c(
                        "div",
                        {
                            directives: [
                                {
                                    name: "mousewheel",
                                    rawName: "v-mousewheel",
                                    value: _vm.handleFixedMousewheel,
                                    expression: "handleFixedMousewheel"
                                }
                            ],
                            ref: "fixedWrapper",
                            staticClass: "el-table__fixed",
                            style: [
                                {
                                    width: _vm.layout.fixedWidth
                                        ? _vm.layout.fixedWidth + "px"
                                        : ""
                                },
                                _vm.fixedHeight
                            ]
                        },
                        [
                            _vm.showHeader
                                ? _c(
                                "div",
                                {
                                    ref: "fixedHeaderWrapper",
                                    staticClass: "el-table__fixed-header-wrapper"
                                },
                                [
                                    _c("table-header", {
                                        ref: "fixedTableHeader",
                                        style: {
                                            width: _vm.bodyWidth
                                        },
                                        attrs: {
                                            fixed: "left",
                                            border: _vm.border,
                                            store: _vm.store
                                        }
                                    })
                                ],
                                1
                                )
                                : _vm._e(),
                            _c(
                                "div",
                                {
                                    ref: "fixedBodyWrapper",
                                    staticClass: "el-table__fixed-body-wrapper",
                                    style: [
                                        {
                                            top: _vm.layout.headerHeight + "px"
                                        },
                                        _vm.fixedBodyHeight
                                    ]
                                },
                                [
                                    _c("table-body", {
                                        style: {
                                            width: _vm.bodyWidth
                                        },
                                        attrs: {
                                            fixed: "left",
                                            store: _vm.store,
                                            stripe: _vm.stripe,
                                            highlight: _vm.highlightCurrentRow,
                                            "row-class-name": _vm.rowClassName,
                                            "row-style": _vm.rowStyle
                                        }
                                    }),
                                    _vm.$slots.append
                                        ? _c("div", {
                                            staticClass: "el-table__append-gutter",
                                            style: {height: _vm.layout.appendHeight + "px"}
                                        })
                                        : _vm._e()
                                ],
                                1
                            ),
                            _vm.showSummary
                                ? _c(
                                "div",
                                {
                                    directives: [
                                        {
                                            name: "show",
                                            rawName: "v-show",
                                            value: _vm.data && _vm.data.length > 0,
                                            expression: "data && data.length > 0"
                                        }
                                    ],
                                    ref: "fixedFooterWrapper",
                                    staticClass: "el-table__fixed-footer-wrapper"
                                },
                                [
                                    _c("table-footer", {
                                        style: {
                                            width: _vm.bodyWidth
                                        },
                                        attrs: {
                                            fixed: "left",
                                            border: _vm.border,
                                            "sum-text": _vm.sumText || _vm.t("el.table.sumText"),
                                            "summary-method": _vm.summaryMethod,
                                            store: _vm.store
                                        }
                                    })
                                ],
                                1
                                )
                                : _vm._e()
                        ]
                        )
                        : _vm._e(),
                    _vm.rightFixedColumns.length > 0
                        ? _c(
                        "div",
                        {
                            directives: [
                                {
                                    name: "mousewheel",
                                    rawName: "v-mousewheel",
                                    value: _vm.handleFixedMousewheel,
                                    expression: "handleFixedMousewheel"
                                }
                            ],
                            ref: "rightFixedWrapper",
                            staticClass: "el-table__fixed-right",
                            style: [
                                {
                                    width: _vm.layout.rightFixedWidth
                                        ? _vm.layout.rightFixedWidth + "px"
                                        : "",
                                    right: _vm.layout.scrollY
                                        ? (_vm.border
                                        ? _vm.layout.gutterWidth
                                        : _vm.layout.gutterWidth || 0) + "px"
                                        : ""
                                },
                                _vm.fixedHeight
                            ]
                        },
                        [
                            _vm.showHeader
                                ? _c(
                                "div",
                                {
                                    ref: "rightFixedHeaderWrapper",
                                    staticClass: "el-table__fixed-header-wrapper"
                                },
                                [
                                    _c("table-header", {
                                        ref: "rightFixedTableHeader",
                                        style: {
                                            width: _vm.bodyWidth
                                        },
                                        attrs: {
                                            fixed: "right",
                                            border: _vm.border,
                                            store: _vm.store
                                        }
                                    })
                                ],
                                1
                                )
                                : _vm._e(),
                            _c(
                                "div",
                                {
                                    ref: "rightFixedBodyWrapper",
                                    staticClass: "el-table__fixed-body-wrapper",
                                    style: [
                                        {
                                            top: _vm.layout.headerHeight + "px"
                                        },
                                        _vm.fixedBodyHeight
                                    ]
                                },
                                [
                                    _c("table-body", {
                                        style: {
                                            width: _vm.bodyWidth
                                        },
                                        attrs: {
                                            fixed: "right",
                                            store: _vm.store,
                                            stripe: _vm.stripe,
                                            "row-class-name": _vm.rowClassName,
                                            "row-style": _vm.rowStyle,
                                            highlight: _vm.highlightCurrentRow
                                        }
                                    }),
                                    _vm.$slots.append
                                        ? _c("div", {
                                            staticClass: "el-table__append-gutter",
                                            style: {height: _vm.layout.appendHeight + "px"}
                                        })
                                        : _vm._e()
                                ],
                                1
                            ),
                            _vm.showSummary
                                ? _c(
                                "div",
                                {
                                    directives: [
                                        {
                                            name: "show",
                                            rawName: "v-show",
                                            value: _vm.data && _vm.data.length > 0,
                                            expression: "data && data.length > 0"
                                        }
                                    ],
                                    ref: "rightFixedFooterWrapper",
                                    staticClass: "el-table__fixed-footer-wrapper"
                                },
                                [
                                    _c("table-footer", {
                                        style: {
                                            width: _vm.bodyWidth
                                        },
                                        attrs: {
                                            fixed: "right",
                                            border: _vm.border,
                                            "sum-text": _vm.sumText || _vm.t("el.table.sumText"),
                                            "summary-method": _vm.summaryMethod,
                                            store: _vm.store
                                        }
                                    })
                                ],
                                1
                                )
                                : _vm._e()
                        ]
                        )
                        : _vm._e(),
                    _vm.rightFixedColumns.length > 0
                        ? _c("div", {
                            ref: "rightFixedPatch",
                            staticClass: "el-table__fixed-right-patch",
                            style: {
                                width: _vm.layout.scrollY ? _vm.layout.gutterWidth + "px" : "0",
                                height: _vm.layout.headerHeight + "px"
                            }
                        })
                        : _vm._e(),
                    _c("div", {
                        directives: [
                            {
                                name: "show",
                                rawName: "v-show",
                                value: _vm.resizeProxyVisible,
                                expression: "resizeProxyVisible"
                            }
                        ],
                        ref: "resizeProxy",
                        staticClass: "el-table__column-resize-proxy"
                    })
                ]
            )
        }
        var staticRenderFns = []
        render._withStripped = true


// CONCATENATED MODULE: ./packages/table/src/table.vue?vue&type=template&id=493fe34e&

// EXTERNAL MODULE: external "element-ui/lib/checkbox"
        var checkbox_ = __webpack_require__(17);
        var checkbox_default = /*#__PURE__*/__webpack_require__.n(checkbox_);

// EXTERNAL MODULE: external "throttle-debounce"
        var external_throttle_debounce_ = __webpack_require__(42);

// EXTERNAL MODULE: external "element-ui/lib/utils/resize-event"
        var resize_event_ = __webpack_require__(15);

// EXTERNAL MODULE: external "normalize-wheel"
        var external_normalize_wheel_ = __webpack_require__(46);
        var external_normalize_wheel_default = /*#__PURE__*/__webpack_require__.n(external_normalize_wheel_);

// CONCATENATED MODULE: ./src/directives/mousewheel.js


        var isFirefox = typeof navigator !== 'undefined' && navigator.userAgent.toLowerCase().indexOf('firefox') > -1;

        var mousewheel_mousewheel = function mousewheel(element, callback) {
            if (element && element.addEventListener) {
                element.addEventListener(isFirefox ? 'DOMMouseScroll' : 'mousewheel', function (event) {
                    var normalized = external_normalize_wheel_default()(event);
                    callback && callback.apply(this, [event, normalized]);
                });
            }
        };

        /* harmony default export */
        var directives_mousewheel = ({
            bind: function bind(el, binding) {
                mousewheel_mousewheel(el, binding.value);
            }
        });
// EXTERNAL MODULE: external "element-ui/lib/mixins/locale"
        var locale_ = __webpack_require__(6);
        var locale_default = /*#__PURE__*/__webpack_require__.n(locale_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/migrating"
        var migrating_ = __webpack_require__(10);
        var migrating_default = /*#__PURE__*/__webpack_require__.n(migrating_);

// EXTERNAL MODULE: external "vue"
        var external_vue_ = __webpack_require__(7);
        var external_vue_default = /*#__PURE__*/__webpack_require__.n(external_vue_);

// EXTERNAL MODULE: external "throttle-debounce/debounce"
        var debounce_ = __webpack_require__(16);
        var debounce_default = /*#__PURE__*/__webpack_require__.n(debounce_);

// EXTERNAL MODULE: external "element-ui/lib/utils/merge"
        var merge_ = __webpack_require__(9);
        var merge_default = /*#__PURE__*/__webpack_require__.n(merge_);

// EXTERNAL MODULE: ./packages/table/src/util.js
        var util = __webpack_require__(8);

// CONCATENATED MODULE: ./packages/table/src/store/expand.js


        /* harmony default export */
        var expand = ({
            data: function data() {
                return {
                    states: {
                        defaultExpandAll: false,
                        expandRows: []
                    }
                };
            },


            methods: {
                updateExpandRows: function updateExpandRows() {
                    var _states = this.states,
                        _states$data = _states.data,
                        data = _states$data === undefined ? [] : _states$data,
                        rowKey = _states.rowKey,
                        defaultExpandAll = _states.defaultExpandAll,
                        expandRows = _states.expandRows;

                    if (defaultExpandAll) {
                        this.states.expandRows = data.slice();
                    } else if (rowKey) {
                        // TODO：这里的代码可以优化
                        var expandRowsMap = Object(util["f" /* getKeysMap */])(expandRows, rowKey);
                        this.states.expandRows = data.reduce(function (prev, row) {
                            var rowId = Object(util["g" /* getRowIdentity */])(row, rowKey);
                            var rowInfo = expandRowsMap[rowId];
                            if (rowInfo) {
                                prev.push(row);
                            }
                            return prev;
                        }, []);
                    } else {
                        this.states.expandRows = [];
                    }
                },
                toggleRowExpansion: function toggleRowExpansion(row, expanded) {
                    var changed = Object(util["m" /* toggleRowStatus */])(this.states.expandRows, row, expanded);
                    if (changed) {
                        this.table.$emit('expand-change', row, this.states.expandRows.slice());
                        this.scheduleLayout();
                    }
                },
                setExpandRowKeys: function setExpandRowKeys(rowKeys) {
                    this.assertRowKey();
                    // TODO：这里的代码可以优化
                    var _states2 = this.states,
                        data = _states2.data,
                        rowKey = _states2.rowKey;

                    var keysMap = Object(util["f" /* getKeysMap */])(data, rowKey);
                    this.states.expandRows = rowKeys.reduce(function (prev, cur) {
                        var info = keysMap[cur];
                        if (info) {
                            prev.push(info.row);
                        }
                        return prev;
                    }, []);
                },
                isRowExpanded: function isRowExpanded(row) {
                    var _states3 = this.states,
                        _states3$expandRows = _states3.expandRows,
                        expandRows = _states3$expandRows === undefined ? [] : _states3$expandRows,
                        rowKey = _states3.rowKey;

                    if (rowKey) {
                        var expandMap = Object(util["f" /* getKeysMap */])(expandRows, rowKey);
                        return !!expandMap[Object(util["g" /* getRowIdentity */])(row, rowKey)];
                    }
                    return expandRows.indexOf(row) !== -1;
                }
            }
        });
// EXTERNAL MODULE: external "element-ui/lib/utils/util"
        var util_ = __webpack_require__(3);

// CONCATENATED MODULE: ./packages/table/src/store/current.js


        /* harmony default export */
        var current = ({
            data: function data() {
                return {
                    states: {
                        // 不可响应的，设置 currentRowKey 时，data 不一定存在，也许无法算出正确的 currentRow
                        // 把该值缓存一下，当用户点击修改 currentRow 时，把该值重置为 null
                        _currentRowKey: null,
                        currentRow: null
                    }
                };
            },


            methods: {
                setCurrentRowKey: function setCurrentRowKey(key) {
                    this.assertRowKey();
                    this.states._currentRowKey = key;
                    this.setCurrentRowByKey(key);
                },
                restoreCurrentRowKey: function restoreCurrentRowKey() {
                    this.states._currentRowKey = null;
                },
                setCurrentRowByKey: function setCurrentRowByKey(key) {
                    var states = this.states;
                    var _states$data = states.data,
                        data = _states$data === undefined ? [] : _states$data,
                        rowKey = states.rowKey;

                    var currentRow = null;
                    if (rowKey) {
                        currentRow = Object(util_["arrayFind"])(data, function (item) {
                            return Object(util["g" /* getRowIdentity */])(item, rowKey) === key;
                        });
                    }
                    states.currentRow = currentRow;
                },
                updateCurrentRow: function updateCurrentRow(currentRow) {
                    var states = this.states,
                        table = this.table;
                    var rowKey = states.rowKey,
                        _currentRowKey = states._currentRowKey;
                    // data 为 null 时，结构时的默认值会被忽略

                    var data = states.data || [];
                    var oldCurrentRow = states.currentRow;

                    if (currentRow) {
                        this.restoreCurrentRowKey();
                        states.currentRow = currentRow;
                        if (oldCurrentRow !== currentRow) {
                            this.table.$emit('current-change', currentRow, oldCurrentRow);
                        }
                    } else {
                        // 当 currentRow 不在 data 中时尝试更新数据
                        if (data.indexOf(oldCurrentRow) === -1 && oldCurrentRow) {
                            this.restoreCurrentRowKey();
                            if (rowKey) {
                                var currentRowKey = Object(util["g" /* getRowIdentity */])(oldCurrentRow, rowKey);
                                this.setCurrentRowByKey(currentRowKey);
                            } else {
                                states.currentRow = null;
                            }
                            if (states.currentRow !== oldCurrentRow) {
                                table.$emit('current-change', null, oldCurrentRow);
                            }
                        } else if (_currentRowKey) {
                            this.setCurrentRowByKey(_currentRowKey);
                        }
                    }
                }
            }
        });
// CONCATENATED MODULE: ./packages/table/src/store/tree.js
        var _extends = Object.assign || function (target) {
            for (var i = 1; i < arguments.length; i++) {
                var source = arguments[i];
                for (var key in source) {
                    if (Object.prototype.hasOwnProperty.call(source, key)) {
                        target[key] = source[key];
                    }
                }
            }
            return target;
        };


        /* harmony default export */
        var tree = ({
            data: function data() {
                return {
                    states: {
                        // defaultExpandAll 存在于 expand.js 中，这里不重复添加
                        // TODO: 拆分为独立的 TreeTale，在 expand 中，展开行的记录是放在 expandRows 中，统一用法
                        expandRowKeys: [],
                        treeData: {},
                        indent: 16,
                        lazy: false,
                        lazyTreeNodeMap: {},
                        lazyColumnIdentifier: 'hasChildren',
                        childrenColumnName: 'children'
                    }
                };
            },


            computed: {
                // 嵌入型的数据，watch 无法是检测到变化 https://github.com/ElemeFE/element/issues/14998
                // TODO: 使用 computed 解决该问题，是否会造成性能问题？
                // @return { id: { level, children } }
                normalizedData: function normalizedData() {
                    if (!this.states.rowKey) return {};
                    var data = this.states.data || [];
                    return this.normalize(data);
                },

                // @return { id: { children } }
                // 针对懒加载的情形，不处理嵌套数据
                normalizedLazyNode: function normalizedLazyNode() {
                    var _states = this.states,
                        rowKey = _states.rowKey,
                        lazyTreeNodeMap = _states.lazyTreeNodeMap,
                        lazyColumnIdentifier = _states.lazyColumnIdentifier;

                    var keys = Object.keys(lazyTreeNodeMap);
                    var res = {};
                    if (!keys.length) return res;
                    keys.forEach(function (key) {
                        if (lazyTreeNodeMap[key].length) {
                            var item = {children: []};
                            lazyTreeNodeMap[key].forEach(function (row) {
                                var currentRowKey = Object(util["g" /* getRowIdentity */])(row, rowKey);
                                item.children.push(currentRowKey);
                                if (row[lazyColumnIdentifier] && !res[currentRowKey]) {
                                    res[currentRowKey] = {children: []};
                                }
                            });
                            res[key] = item;
                        }
                    });
                    return res;
                }
            },

            watch: {
                normalizedData: 'updateTreeData',
                // expandRowKeys 在 TreeTable 中也有使用
                expandRowKeys: 'updateTreeData',
                normalizedLazyNode: 'updateTreeData'
            },

            methods: {
                normalize: function normalize(data) {
                    var _states2 = this.states,
                        childrenColumnName = _states2.childrenColumnName,
                        lazyColumnIdentifier = _states2.lazyColumnIdentifier,
                        rowKey = _states2.rowKey,
                        lazy = _states2.lazy;

                    var res = {};
                    Object(util["n" /* walkTreeNode */])(data, function (parent, children, level) {
                        var parentId = Object(util["g" /* getRowIdentity */])(parent, rowKey);
                        if (Array.isArray(children)) {
                            res[parentId] = {
                                children: children.map(function (row) {
                                    return Object(util["g" /* getRowIdentity */])(row, rowKey);
                                }),
                                level: level
                            };
                        } else if (lazy) {
                            // 当 children 不存在且 lazy 为 true，该节点即为懒加载的节点
                            res[parentId] = {
                                children: [],
                                lazy: true,
                                level: level
                            };
                        }
                    }, childrenColumnName, lazyColumnIdentifier);
                    return res;
                },
                updateTreeData: function updateTreeData() {
                    var nested = this.normalizedData;
                    var normalizedLazyNode = this.normalizedLazyNode;
                    var keys = Object.keys(nested);
                    var newTreeData = {};
                    if (keys.length) {
                        var _states3 = this.states,
                            oldTreeData = _states3.treeData,
                            defaultExpandAll = _states3.defaultExpandAll,
                            expandRowKeys = _states3.expandRowKeys,
                            lazy = _states3.lazy;

                        var rootLazyRowKeys = [];
                        var getExpanded = function getExpanded(oldValue, key) {
                            var included = defaultExpandAll || expandRowKeys && expandRowKeys.indexOf(key) !== -1;
                            return !!(oldValue && oldValue.expanded || included);
                        };
                        // 合并 expanded 与 display，确保数据刷新后，状态不变
                        keys.forEach(function (key) {
                            var oldValue = oldTreeData[key];
                            var newValue = _extends({}, nested[key]);
                            newValue.expanded = getExpanded(oldValue, key);
                            if (newValue.lazy) {
                                var _ref = oldValue || {},
                                    _ref$loaded = _ref.loaded,
                                    loaded = _ref$loaded === undefined ? false : _ref$loaded,
                                    _ref$loading = _ref.loading,
                                    loading = _ref$loading === undefined ? false : _ref$loading;

                                newValue.loaded = !!loaded;
                                newValue.loading = !!loading;
                                rootLazyRowKeys.push(key);
                            }
                            newTreeData[key] = newValue;
                        });
                        // 根据懒加载数据更新 treeData
                        var lazyKeys = Object.keys(normalizedLazyNode);
                        if (lazy && lazyKeys.length && rootLazyRowKeys.length) {
                            lazyKeys.forEach(function (key) {
                                var oldValue = oldTreeData[key];
                                var lazyNodeChildren = normalizedLazyNode[key].children;
                                if (rootLazyRowKeys.indexOf(key) !== -1) {
                                    // 懒加载的 root 节点，更新一下原有的数据，原来的 children 一定是空数组
                                    if (newTreeData[key].children.length !== 0) {
                                        throw new Error('[ElTable]children must be an empty array.');
                                    }
                                    newTreeData[key].children = lazyNodeChildren;
                                } else {
                                    var _ref2 = oldValue || {},
                                        _ref2$loaded = _ref2.loaded,
                                        loaded = _ref2$loaded === undefined ? false : _ref2$loaded,
                                        _ref2$loading = _ref2.loading,
                                        loading = _ref2$loading === undefined ? false : _ref2$loading;

                                    newTreeData[key] = {
                                        lazy: true,
                                        loaded: !!loaded,
                                        loading: !!loading,
                                        expanded: getExpanded(oldValue, key),
                                        children: lazyNodeChildren,
                                        level: ''
                                    };
                                }
                            });
                        }
                    }
                    this.states.treeData = newTreeData;
                    this.updateTableScrollY();
                },
                updateTreeExpandKeys: function updateTreeExpandKeys(value) {
                    // 仅仅在包含嵌套数据时才去更新
                    if (Object.keys(this.normalizedData).length) {
                        this.states.expandRowKeys = value;
                        this.updateTreeData();
                    }
                },
                toggleTreeExpansion: function toggleTreeExpansion(row, expanded) {
                    this.assertRowKey();

                    var _states4 = this.states,
                        rowKey = _states4.rowKey,
                        treeData = _states4.treeData;

                    var id = Object(util["g" /* getRowIdentity */])(row, rowKey);
                    var data = id && treeData[id];
                    var oldExpanded = treeData[id].expanded;
                    if (id && data && 'expanded' in data) {
                        expanded = typeof expanded === 'undefined' ? !data.expanded : expanded;
                        treeData[id].expanded = expanded;
                        if (oldExpanded !== expanded) {
                            this.table.$emit('expand-change', row, expanded);
                        }
                        this.updateTableScrollY();
                    }
                },
                loadOrToggle: function loadOrToggle(row) {
                    this.assertRowKey();
                    var _states5 = this.states,
                        lazy = _states5.lazy,
                        treeData = _states5.treeData,
                        rowKey = _states5.rowKey;

                    var id = Object(util["g" /* getRowIdentity */])(row, rowKey);
                    var data = treeData[id];
                    if (lazy && data && 'loaded' in data && !data.loaded) {
                        this.loadData(row, id, data);
                    } else {
                        this.toggleTreeExpansion(row);
                    }
                },
                loadData: function loadData(row, key, treeNode) {
                    var _this = this;

                    var load = this.table.load;
                    var _states6 = this.states,
                        lazyTreeNodeMap = _states6.lazyTreeNodeMap,
                        treeData = _states6.treeData;

                    if (load && !treeData[key].loaded) {
                        treeData[key].loading = true;
                        load(row, treeNode, function (data) {
                            if (!Array.isArray(data)) {
                                throw new Error('[ElTable] data must be an array');
                            }
                            treeData[key].loading = false;
                            treeData[key].loaded = true;
                            treeData[key].expanded = true;
                            if (data.length) {
                                _this.$set(lazyTreeNodeMap, key, data);
                            }
                            _this.table.$emit('expand-change', row, true);
                        });
                    }
                }
            }
        });
// CONCATENATED MODULE: ./packages/table/src/store/watcher.js


        var watcher_sortData = function sortData(data, states) {
            var sortingColumn = states.sortingColumn;
            if (!sortingColumn || typeof sortingColumn.sortable === 'string') {
                return data;
            }
            return Object(util["i" /* orderBy */])(data, states.sortProp, states.sortOrder, sortingColumn.sortMethod, sortingColumn.sortBy);
        };

        var doFlattenColumns = function doFlattenColumns(columns) {
            var result = [];
            columns.forEach(function (column) {
                if (column.children) {
                    result.push.apply(result, doFlattenColumns(column.children));
                } else {
                    result.push(column);
                }
            });
            return result;
        };

        /* harmony default export */
        var watcher = (external_vue_default.a.extend({
            data: function data() {
                return {
                    states: {
                        // 3.0 版本后要求必须设置该属性
                        rowKey: null,

                        // 渲染的数据来源，是对 table 中的 data 过滤排序后的结果
                        data: [],

                        // 是否包含固定列
                        isComplex: false,

                        // 列
                        _columns: [], // 不可响应的
                        originColumns: [],
                        columns: [],
                        fixedColumns: [],
                        rightFixedColumns: [],
                        leafColumns: [],
                        fixedLeafColumns: [],
                        rightFixedLeafColumns: [],
                        leafColumnsLength: 0,
                        fixedLeafColumnsLength: 0,
                        rightFixedLeafColumnsLength: 0,

                        // 选择
                        isAllSelected: false,
                        selection: [],
                        reserveSelection: false,
                        selectOnIndeterminate: false,
                        selectable: null,

                        // 过滤
                        filters: {}, // 不可响应的
                        filteredData: null,

                        // 排序
                        sortingColumn: null,
                        sortProp: null,
                        sortOrder: null,

                        hoverRow: null
                    }
                };
            },


            mixins: [expand, current, tree],

            methods: {
                // 检查 rowKey 是否存在
                assertRowKey: function assertRowKey() {
                    var rowKey = this.states.rowKey;
                    if (!rowKey) throw new Error('[ElTable] prop row-key is required');
                },


                // 更新列
                updateColumns: function updateColumns() {
                    var states = this.states;
                    var _columns = states._columns || [];
                    states.fixedColumns = _columns.filter(function (column) {
                        return column.fixed === true || column.fixed === 'left';
                    });
                    states.rightFixedColumns = _columns.filter(function (column) {
                        return column.fixed === 'right';
                    });

                    if (states.fixedColumns.length > 0 && _columns[0] && _columns[0].type === 'selection' && !_columns[0].fixed) {
                        _columns[0].fixed = true;
                        states.fixedColumns.unshift(_columns[0]);
                    }

                    var notFixedColumns = _columns.filter(function (column) {
                        return !column.fixed;
                    });
                    states.originColumns = [].concat(states.fixedColumns).concat(notFixedColumns).concat(states.rightFixedColumns);

                    var leafColumns = doFlattenColumns(notFixedColumns);
                    var fixedLeafColumns = doFlattenColumns(states.fixedColumns);
                    var rightFixedLeafColumns = doFlattenColumns(states.rightFixedColumns);

                    states.leafColumnsLength = leafColumns.length;
                    states.fixedLeafColumnsLength = fixedLeafColumns.length;
                    states.rightFixedLeafColumnsLength = rightFixedLeafColumns.length;

                    states.columns = [].concat(fixedLeafColumns).concat(leafColumns).concat(rightFixedLeafColumns);
                    states.isComplex = states.fixedColumns.length > 0 || states.rightFixedColumns.length > 0;
                },


                // 更新 DOM
                scheduleLayout: function scheduleLayout(needUpdateColumns) {
                    if (needUpdateColumns) {
                        this.updateColumns();
                    }
                    this.table.debouncedUpdateLayout();
                },


                // 选择
                isSelected: function isSelected(row) {
                    var _states$selection = this.states.selection,
                        selection = _states$selection === undefined ? [] : _states$selection;

                    return selection.indexOf(row) > -1;
                },
                clearSelection: function clearSelection() {
                    var states = this.states;
                    states.isAllSelected = false;
                    var oldSelection = states.selection;
                    if (oldSelection.length) {
                        states.selection = [];
                        this.table.$emit('selection-change', []);
                    }
                },
                cleanSelection: function cleanSelection() {
                    var states = this.states;
                    var data = states.data,
                        rowKey = states.rowKey,
                        selection = states.selection;

                    var deleted = void 0;
                    if (rowKey) {
                        deleted = [];
                        var selectedMap = Object(util["f" /* getKeysMap */])(selection, rowKey);
                        var dataMap = Object(util["f" /* getKeysMap */])(data, rowKey);
                        for (var key in selectedMap) {
                            if (selectedMap.hasOwnProperty(key) && !dataMap[key]) {
                                deleted.push(selectedMap[key].row);
                            }
                        }
                    } else {
                        deleted = selection.filter(function (item) {
                            return data.indexOf(item) === -1;
                        });
                    }
                    if (deleted.length) {
                        var newSelection = selection.filter(function (item) {
                            return deleted.indexOf(item) === -1;
                        });
                        states.selection = newSelection;
                        this.table.$emit('selection-change', newSelection.slice());
                    }
                },
                toggleRowSelection: function toggleRowSelection(row, selected) {
                    var emitChange = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;

                    var changed = Object(util["m" /* toggleRowStatus */])(this.states.selection, row, selected);
                    if (changed) {
                        var newSelection = (this.states.selection || []).slice();
                        // 调用 API 修改选中值，不触发 select 事件
                        if (emitChange) {
                            this.table.$emit('select', newSelection, row);
                        }
                        this.table.$emit('selection-change', newSelection);
                    }
                },


                toggleAllSelection: debounce_default()(10, function () {
                    var states = this.states;
                    var _states$data = states.data,
                        data = _states$data === undefined ? [] : _states$data,
                        selection = states.selection;
                    // when only some rows are selected (but not all), select or deselect all of them
                    // depending on the value of selectOnIndeterminate

                    var value = states.selectOnIndeterminate ? !states.isAllSelected : !(states.isAllSelected || selection.length);
                    states.isAllSelected = value;

                    var selectionChanged = false;
                    data.forEach(function (row, index) {
                        if (states.selectable) {
                            if (states.selectable.call(null, row, index) && Object(util["m" /* toggleRowStatus */])(selection, row, value)) {
                                selectionChanged = true;
                            }
                        } else {
                            if (Object(util["m" /* toggleRowStatus */])(selection, row, value)) {
                                selectionChanged = true;
                            }
                        }
                    });

                    if (selectionChanged) {
                        this.table.$emit('selection-change', selection ? selection.slice() : []);
                    }
                    this.table.$emit('select-all', selection);
                }),

                updateSelectionByRowKey: function updateSelectionByRowKey() {
                    var states = this.states;
                    var selection = states.selection,
                        rowKey = states.rowKey,
                        data = states.data;

                    var selectedMap = Object(util["f" /* getKeysMap */])(selection, rowKey);
                    data.forEach(function (row) {
                        var rowId = Object(util["g" /* getRowIdentity */])(row, rowKey);
                        var rowInfo = selectedMap[rowId];
                        if (rowInfo) {
                            selection[rowInfo.index] = row;
                        }
                    });
                },
                updateAllSelected: function updateAllSelected() {
                    var states = this.states;
                    var selection = states.selection,
                        rowKey = states.rowKey,
                        selectable = states.selectable;
                    // data 为 null 时，结构时的默认值会被忽略

                    var data = states.data || [];
                    if (data.length === 0) {
                        states.isAllSelected = false;
                        return;
                    }

                    var selectedMap = void 0;
                    if (rowKey) {
                        selectedMap = Object(util["f" /* getKeysMap */])(selection, rowKey);
                    }
                    var isSelected = function isSelected(row) {
                        if (selectedMap) {
                            return !!selectedMap[Object(util["g" /* getRowIdentity */])(row, rowKey)];
                        } else {
                            return selection.indexOf(row) !== -1;
                        }
                    };
                    var isAllSelected = true;
                    var selectedCount = 0;
                    for (var i = 0, j = data.length; i < j; i++) {
                        var item = data[i];
                        var isRowSelectable = selectable && selectable.call(null, item, i);
                        if (!isSelected(item)) {
                            if (!selectable || isRowSelectable) {
                                isAllSelected = false;
                                break;
                            }
                        } else {
                            selectedCount++;
                        }
                    }

                    if (selectedCount === 0) isAllSelected = false;
                    states.isAllSelected = isAllSelected;
                },


                // 过滤与排序
                updateFilters: function updateFilters(columns, values) {
                    if (!Array.isArray(columns)) {
                        columns = [columns];
                    }
                    var states = this.states;
                    var filters = {};
                    columns.forEach(function (col) {
                        states.filters[col.id] = values;
                        filters[col.columnKey || col.id] = values;
                    });

                    return filters;
                },
                updateSort: function updateSort(column, prop, order) {
                    if (this.states.sortingColumn && this.states.sortingColumn !== column) {
                        this.states.sortingColumn.order = null;
                    }
                    this.states.sortingColumn = column;
                    this.states.sortProp = prop;
                    this.states.sortOrder = order;
                },
                execFilter: function execFilter() {
                    var _this = this;

                    var states = this.states;
                    var _data = states._data,
                        filters = states.filters;

                    var data = _data;

                    Object.keys(filters).forEach(function (columnId) {
                        var values = states.filters[columnId];
                        if (!values || values.length === 0) return;
                        var column = Object(util["d" /* getColumnById */])(_this.states, columnId);
                        if (column && column.filterMethod) {
                            data = data.filter(function (row) {
                                return values.some(function (value) {
                                    return column.filterMethod.call(null, value, row, column);
                                });
                            });
                        }
                    });

                    states.filteredData = data;
                },
                execSort: function execSort() {
                    var states = this.states;
                    states.data = watcher_sortData(states.filteredData, states);
                },


                // 根据 filters 与 sort 去过滤 data
                execQuery: function execQuery(ignore) {
                    if (!(ignore && ignore.filter)) {
                        this.execFilter();
                    }
                    this.execSort();
                },
                clearFilter: function clearFilter(columnKeys) {
                    var states = this.states;
                    var _table$$refs = this.table.$refs,
                        tableHeader = _table$$refs.tableHeader,
                        fixedTableHeader = _table$$refs.fixedTableHeader,
                        rightFixedTableHeader = _table$$refs.rightFixedTableHeader;


                    var panels = {};
                    if (tableHeader) panels = merge_default()(panels, tableHeader.filterPanels);
                    if (fixedTableHeader) panels = merge_default()(panels, fixedTableHeader.filterPanels);
                    if (rightFixedTableHeader) panels = merge_default()(panels, rightFixedTableHeader.filterPanels);

                    var keys = Object.keys(panels);
                    if (!keys.length) return;

                    if (typeof columnKeys === 'string') {
                        columnKeys = [columnKeys];
                    }

                    if (Array.isArray(columnKeys)) {
                        var columns = columnKeys.map(function (key) {
                            return Object(util["e" /* getColumnByKey */])(states, key);
                        });
                        keys.forEach(function (key) {
                            var column = columns.find(function (col) {
                                return col.id === key;
                            });
                            if (column) {
                                // TODO: 优化这里的代码
                                panels[key].filteredValue = [];
                            }
                        });
                        this.commit('filterChange', {
                            column: columns,
                            values: [],
                            silent: true,
                            multi: true
                        });
                    } else {
                        keys.forEach(function (key) {
                            // TODO: 优化这里的代码
                            panels[key].filteredValue = [];
                        });

                        states.filters = {};
                        this.commit('filterChange', {
                            column: {},
                            values: [],
                            silent: true
                        });
                    }
                },
                clearSort: function clearSort() {
                    var states = this.states;
                    if (!states.sortingColumn) return;

                    this.updateSort(null, null, null);
                    this.commit('changeSortCondition', {
                        silent: true
                    });
                },


                // 适配层，expand-row-keys 在 Expand 与 TreeTable 中都有使用
                setExpandRowKeysAdapter: function setExpandRowKeysAdapter(val) {
                    // 这里会触发额外的计算，但为了兼容性，暂时这么做
                    this.setExpandRowKeys(val);
                    this.updateTreeExpandKeys(val);
                },


                // 展开行与 TreeTable 都要使用
                toggleRowExpansionAdapter: function toggleRowExpansionAdapter(row, expanded) {
                    var hasExpandColumn = this.states.columns.some(function (_ref) {
                        var type = _ref.type;
                        return type === 'expand';
                    });
                    if (hasExpandColumn) {
                        this.toggleRowExpansion(row, expanded);
                    } else {
                        this.toggleTreeExpansion(row, expanded);
                    }
                }
            }
        }));
// CONCATENATED MODULE: ./packages/table/src/store/index.js


        watcher.prototype.mutations = {
            setData: function setData(states, data) {
                var dataInstanceChanged = states._data !== data;
                states._data = data;

                this.execQuery();
                // 数据变化，更新部分数据。
                // 没有使用 computed，而是手动更新部分数据 https://github.com/vuejs/vue/issues/6660#issuecomment-331417140
                this.updateCurrentRow();
                this.updateExpandRows();
                if (states.reserveSelection) {
                    this.assertRowKey();
                    this.updateSelectionByRowKey();
                } else {
                    if (dataInstanceChanged) {
                        this.clearSelection();
                    } else {
                        this.cleanSelection();
                    }
                }
                this.updateAllSelected();

                this.updateTableScrollY();
            },
            insertColumn: function insertColumn(states, column, index, parent) {
                var array = states._columns;
                if (parent) {
                    array = parent.children;
                    if (!array) array = parent.children = [];
                }

                if (typeof index !== 'undefined') {
                    array.splice(index, 0, column);
                } else {
                    array.push(column);
                }

                if (column.type === 'selection') {
                    states.selectable = column.selectable;
                    states.reserveSelection = column.reserveSelection;
                }

                if (this.table.$ready) {
                    this.updateColumns(); // hack for dynamics insert column
                    this.scheduleLayout();
                }
            },
            removeColumn: function removeColumn(states, column, parent) {
                var array = states._columns;
                if (parent) {
                    array = parent.children;
                    if (!array) array = parent.children = [];
                }
                if (array) {
                    array.splice(array.indexOf(column), 1);
                }

                if (this.table.$ready) {
                    this.updateColumns(); // hack for dynamics remove column
                    this.scheduleLayout();
                }
            },
            sort: function sort(states, options) {
                var prop = options.prop,
                    order = options.order;

                if (prop) {
                    var column = Object(util_["arrayFind"])(states.columns, function (column) {
                        return column.property === prop;
                    });
                    if (column) {
                        column.order = order;
                        this.updateSort(column, prop, order);
                        this.commit('changeSortCondition');
                    }
                }
            },
            changeSortCondition: function changeSortCondition(states, options) {
                // 修复 pr https://github.com/ElemeFE/element/pull/15012 导致的 bug
                var column = states.sortingColumn,
                    prop = states.sortProp,
                    order = states.sortOrder;

                if (order === null) {
                    states.sortingColumn = null;
                    states.sortProp = null;
                }
                var ingore = {filter: true};
                this.execQuery(ingore);

                if (!options || !options.silent) {
                    this.table.$emit('sort-change', {
                        column: column,
                        prop: prop,
                        order: order
                    });
                }

                this.updateTableScrollY();
            },
            filterChange: function filterChange(states, options) {
                var column = options.column,
                    values = options.values,
                    silent = options.silent;

                var newFilters = this.updateFilters(column, values);

                this.execQuery();

                if (!silent) {
                    this.table.$emit('filter-change', newFilters);
                }

                this.updateTableScrollY();
            },
            toggleAllSelection: function toggleAllSelection() {
                this.toggleAllSelection();
            },
            rowSelectedChanged: function rowSelectedChanged(states, row) {
                this.toggleRowSelection(row);
                this.updateAllSelected();
            },
            setHoverRow: function setHoverRow(states, row) {
                states.hoverRow = row;
            },
            setCurrentRow: function setCurrentRow(states, row) {
                this.updateCurrentRow(row);
            }
        };

        watcher.prototype.commit = function (name) {
            var mutations = this.mutations;
            if (mutations[name]) {
                for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
                    args[_key - 1] = arguments[_key];
                }

                mutations[name].apply(this, [this.states].concat(args));
            } else {
                throw new Error('Action not found: ' + name);
            }
        };

        watcher.prototype.updateTableScrollY = function () {
            external_vue_default.a.nextTick(this.table.updateScrollY);
        };

        /* harmony default export */
        var src_store = (watcher);

// CONCATENATED MODULE: ./packages/table/src/store/helper.js


        function createStore(table) {
            var initialState = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

            if (!table) {
                throw new Error('Table is required.');
            }

            var store = new src_store();
            store.table = table;
            Object.keys(initialState).forEach(function (key) {
                store.states[key] = initialState[key];
            });
            return store;
        }

        function mapStates(mapper) {
            var res = {};
            Object.keys(mapper).forEach(function (key) {
                var value = mapper[key];
                var fn = void 0;
                if (typeof value === 'string') {
                    fn = function fn() {
                        return this.store.states[value];
                    };
                } else if (typeof value === 'function') {
                    fn = function fn() {
                        return value.call(this, this.store.states);
                    };
                } else {
                    console.error('invalid value type');
                }
                if (fn) {
                    res[key] = fn;
                }
            });
            return res;
        }

// EXTERNAL MODULE: external "element-ui/lib/utils/scrollbar-width"
        var scrollbar_width_ = __webpack_require__(37);
        var scrollbar_width_default = /*#__PURE__*/__webpack_require__.n(scrollbar_width_);

// CONCATENATED MODULE: ./packages/table/src/table-layout.js
        function _classCallCheck(instance, Constructor) {
            if (!(instance instanceof Constructor)) {
                throw new TypeError("Cannot call a class as a function");
            }
        }


        var table_layout_TableLayout = function () {
            function TableLayout(options) {
                _classCallCheck(this, TableLayout);

                this.observers = [];
                this.table = null;
                this.store = null;
                this.columns = null;
                this.fit = true;
                this.showHeader = true;

                this.height = null;
                this.scrollX = false;
                this.scrollY = false;
                this.bodyWidth = null;
                this.fixedWidth = null;
                this.rightFixedWidth = null;
                this.tableHeight = null;
                this.headerHeight = 44; // Table Header Height
                this.appendHeight = 0; // Append Slot Height
                this.footerHeight = 44; // Table Footer Height
                this.viewportHeight = null; // Table Height - Scroll Bar Height
                this.bodyHeight = null; // Table Height - Table Header Height
                this.fixedBodyHeight = null; // Table Height - Table Header Height - Scroll Bar Height
                this.gutterWidth = scrollbar_width_default()();

                for (var name in options) {
                    if (options.hasOwnProperty(name)) {
                        this[name] = options[name];
                    }
                }

                if (!this.table) {
                    throw new Error('table is required for Table Layout');
                }
                if (!this.store) {
                    throw new Error('store is required for Table Layout');
                }
            }

            TableLayout.prototype.updateScrollY = function updateScrollY() {
                var height = this.height;
                if (height === null) return false;
                var bodyWrapper = this.table.bodyWrapper;
                if (this.table.$el && bodyWrapper) {
                    var body = bodyWrapper.querySelector('.el-table__body');
                    var prevScrollY = this.scrollY;
                    var scrollY = body.offsetHeight > this.bodyHeight;
                    this.scrollY = scrollY;
                    return prevScrollY !== scrollY;
                }
                return false;
            };

            TableLayout.prototype.setHeight = function setHeight(value) {
                var _this = this;

                var prop = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'height';

                if (external_vue_default.a.prototype.$isServer) return;
                var el = this.table.$el;
                value = Object(util["j" /* parseHeight */])(value);
                this.height = value;

                if (!el && (value || value === 0)) return external_vue_default.a.nextTick(function () {
                    return _this.setHeight(value, prop);
                });

                if (typeof value === 'number') {
                    el.style[prop] = value + 'px';
                    this.updateElsHeight();
                } else if (typeof value === 'string') {
                    el.style[prop] = value;
                    this.updateElsHeight();
                }
            };

            TableLayout.prototype.setMaxHeight = function setMaxHeight(value) {
                this.setHeight(value, 'max-height');
            };

            TableLayout.prototype.getFlattenColumns = function getFlattenColumns() {
                var flattenColumns = [];
                var columns = this.table.columns;
                columns.forEach(function (column) {
                    if (column.isColumnGroup) {
                        flattenColumns.push.apply(flattenColumns, column.columns);
                    } else {
                        flattenColumns.push(column);
                    }
                });

                return flattenColumns;
            };

            TableLayout.prototype.updateElsHeight = function updateElsHeight() {
                var _this2 = this;

                if (!this.table.$ready) return external_vue_default.a.nextTick(function () {
                    return _this2.updateElsHeight();
                });
                var _table$$refs = this.table.$refs,
                    headerWrapper = _table$$refs.headerWrapper,
                    appendWrapper = _table$$refs.appendWrapper,
                    footerWrapper = _table$$refs.footerWrapper;

                this.appendHeight = appendWrapper ? appendWrapper.offsetHeight : 0;

                if (this.showHeader && !headerWrapper) return;
                var headerHeight = this.headerHeight = !this.showHeader ? 0 : headerWrapper.offsetHeight;
                if (this.showHeader && headerWrapper.offsetWidth > 0 && (this.table.columns || []).length > 0 && headerHeight < 2) {
                    return external_vue_default.a.nextTick(function () {
                        return _this2.updateElsHeight();
                    });
                }
                var tableHeight = this.tableHeight = this.table.$el.clientHeight;
                var footerHeight = this.footerHeight = footerWrapper ? footerWrapper.offsetHeight : 0;
                if (this.height !== null) {
                    this.bodyHeight = tableHeight - headerHeight - footerHeight + (footerWrapper ? 1 : 0);
                }
                this.fixedBodyHeight = this.scrollX ? this.bodyHeight - this.gutterWidth : this.bodyHeight;

                var noData = !this.table.data || this.table.data.length === 0;
                this.viewportHeight = this.scrollX ? tableHeight - (noData ? 0 : this.gutterWidth) : tableHeight;

                this.updateScrollY();
                this.notifyObservers('scrollable');
            };

            TableLayout.prototype.updateColumnsWidth = function updateColumnsWidth() {
                if (external_vue_default.a.prototype.$isServer) return;
                var fit = this.fit;
                var bodyWidth = this.table.$el.clientWidth;
                var bodyMinWidth = 0;

                var flattenColumns = this.getFlattenColumns();
                var flexColumns = flattenColumns.filter(function (column) {
                    return typeof column.width !== 'number';
                });

                flattenColumns.forEach(function (column) {
                    // Clean those columns whose width changed from flex to unflex
                    if (typeof column.width === 'number' && column.realWidth) column.realWidth = null;
                });

                if (flexColumns.length > 0 && fit) {
                    flattenColumns.forEach(function (column) {
                        bodyMinWidth += column.width || column.minWidth || 80;
                    });

                    var scrollYWidth = this.scrollY ? this.gutterWidth : 0;

                    if (bodyMinWidth <= bodyWidth - scrollYWidth) {
                        // DON'T HAVE SCROLL BAR
                        this.scrollX = false;

                        var totalFlexWidth = bodyWidth - scrollYWidth - bodyMinWidth;

                        if (flexColumns.length === 1) {
                            flexColumns[0].realWidth = (flexColumns[0].minWidth || 80) + totalFlexWidth;
                        } else {
                            var allColumnsWidth = flexColumns.reduce(function (prev, column) {
                                return prev + (column.minWidth || 80);
                            }, 0);
                            var flexWidthPerPixel = totalFlexWidth / allColumnsWidth;
                            var noneFirstWidth = 0;

                            flexColumns.forEach(function (column, index) {
                                if (index === 0) return;
                                var flexWidth = Math.floor((column.minWidth || 80) * flexWidthPerPixel);
                                noneFirstWidth += flexWidth;
                                column.realWidth = (column.minWidth || 80) + flexWidth;
                            });

                            flexColumns[0].realWidth = (flexColumns[0].minWidth || 80) + totalFlexWidth - noneFirstWidth;
                        }
                    } else {
                        // HAVE HORIZONTAL SCROLL BAR
                        this.scrollX = true;
                        flexColumns.forEach(function (column) {
                            column.realWidth = column.minWidth;
                        });
                    }

                    this.bodyWidth = Math.max(bodyMinWidth, bodyWidth);
                    this.table.resizeState.width = this.bodyWidth;
                } else {
                    flattenColumns.forEach(function (column) {
                        if (!column.width && !column.minWidth) {
                            column.realWidth = 80;
                        } else {
                            column.realWidth = column.width || column.minWidth;
                        }

                        bodyMinWidth += column.realWidth;
                    });
                    this.scrollX = bodyMinWidth > bodyWidth;

                    this.bodyWidth = bodyMinWidth;
                }

                var fixedColumns = this.store.states.fixedColumns;

                if (fixedColumns.length > 0) {
                    var fixedWidth = 0;
                    fixedColumns.forEach(function (column) {
                        fixedWidth += column.realWidth || column.width;
                    });

                    this.fixedWidth = fixedWidth;
                }

                var rightFixedColumns = this.store.states.rightFixedColumns;
                if (rightFixedColumns.length > 0) {
                    var rightFixedWidth = 0;
                    rightFixedColumns.forEach(function (column) {
                        rightFixedWidth += column.realWidth || column.width;
                    });

                    this.rightFixedWidth = rightFixedWidth;
                }

                this.notifyObservers('columns');
            };

            TableLayout.prototype.addObserver = function addObserver(observer) {
                this.observers.push(observer);
            };

            TableLayout.prototype.removeObserver = function removeObserver(observer) {
                var index = this.observers.indexOf(observer);
                if (index !== -1) {
                    this.observers.splice(index, 1);
                }
            };

            TableLayout.prototype.notifyObservers = function notifyObservers(event) {
                var _this3 = this;

                var observers = this.observers;
                observers.forEach(function (observer) {
                    switch (event) {
                        case 'columns':
                            observer.onColumnsChange(_this3);
                            break;
                        case 'scrollable':
                            observer.onScrollableChange(_this3);
                            break;
                        default:
                            throw new Error('Table Layout don\'t have event ' + event + '.');
                    }
                });
            };

            return TableLayout;
        }();

        /* harmony default export */
        var table_layout = (table_layout_TableLayout);
// EXTERNAL MODULE: external "element-ui/lib/utils/dom"
        var dom_ = __webpack_require__(2);

// EXTERNAL MODULE: external "element-ui/lib/tooltip"
        var tooltip_ = __webpack_require__(29);
        var tooltip_default = /*#__PURE__*/__webpack_require__.n(tooltip_);

// CONCATENATED MODULE: ./packages/table/src/layout-observer.js
        /* harmony default export */
        var layout_observer = ({
            created: function created() {
                this.tableLayout.addObserver(this);
            },
            destroyed: function destroyed() {
                this.tableLayout.removeObserver(this);
            },


            computed: {
                tableLayout: function tableLayout() {
                    var layout = this.layout;
                    if (!layout && this.table) {
                        layout = this.table.layout;
                    }
                    if (!layout) {
                        throw new Error('Can not find table layout.');
                    }
                    return layout;
                }
            },

            mounted: function mounted() {
                this.onColumnsChange(this.tableLayout);
                this.onScrollableChange(this.tableLayout);
            },
            updated: function updated() {
                if (this.__updated__) return;
                this.onColumnsChange(this.tableLayout);
                this.onScrollableChange(this.tableLayout);
                this.__updated__ = true;
            },


            methods: {
                onColumnsChange: function onColumnsChange() {
                    var cols = this.$el.querySelectorAll('colgroup > col');
                    if (!cols.length) return;
                    var flattenColumns = this.tableLayout.getFlattenColumns();
                    var columnsMap = {};
                    flattenColumns.forEach(function (column) {
                        columnsMap[column.id] = column;
                    });
                    for (var i = 0, j = cols.length; i < j; i++) {
                        var col = cols[i];
                        var name = col.getAttribute('name');
                        var column = columnsMap[name];
                        if (column) {
                            col.setAttribute('width', column.realWidth || column.width);
                        }
                    }
                },
                onScrollableChange: function onScrollableChange(layout) {
                    var cols = this.$el.querySelectorAll('colgroup > col[name=gutter]');
                    for (var i = 0, j = cols.length; i < j; i++) {
                        var col = cols[i];
                        col.setAttribute('width', layout.scrollY ? layout.gutterWidth : '0');
                    }
                    var ths = this.$el.querySelectorAll('th.gutter');
                    for (var _i = 0, _j = ths.length; _i < _j; _i++) {
                        var th = ths[_i];
                        th.style.width = layout.scrollY ? layout.gutterWidth + 'px' : '0';
                        th.style.display = layout.scrollY ? '' : 'none';
                    }
                }
            }
        });
// CONCATENATED MODULE: ./packages/table/src/table-body.js
        var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
            return typeof obj;
        } : function (obj) {
            return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
        };

        var table_body_extends = Object.assign || function (target) {
            for (var i = 1; i < arguments.length; i++) {
                var source = arguments[i];
                for (var key in source) {
                    if (Object.prototype.hasOwnProperty.call(source, key)) {
                        target[key] = source[key];
                    }
                }
            }
            return target;
        };


        /* harmony default export */
        var table_body = ({
            name: 'ElTableBody',

            mixins: [layout_observer],

            components: {
                ElCheckbox: checkbox_default.a,
                ElTooltip: tooltip_default.a
            },

            props: {
                store: {
                    required: true
                },
                stripe: Boolean,
                context: {},
                rowClassName: [String, Function],
                rowStyle: [Object, Function],
                fixed: String,
                highlight: Boolean
            },

            render: function render(h) {
                var _this = this;

                var data = this.data || [];
                return h(
                    'table',
                    {
                        'class': 'el-table__body',
                        attrs: {
                            cellspacing: '0',
                            cellpadding: '0',
                            border: '0'
                        }
                    },
                    [h('colgroup', [this.columns.map(function (column) {
                        return h('col', {
                            attrs: {name: column.id},
                            key: column.id
                        });
                    })]), h('tbody', [data.reduce(function (acc, row) {
                        return acc.concat(_this.wrappedRowRender(row, acc.length));
                    }, []), h('el-tooltip', {
                        attrs: {effect: this.table.tooltipEffect, placement: 'top', content: this.tooltipContent},
                        ref: 'tooltip'
                    })])]
                );
            },


            computed: table_body_extends({
                table: function table() {
                    return this.$parent;
                }
            }, mapStates({
                data: 'data',
                columns: 'columns',
                treeIndent: 'indent',
                leftFixedLeafCount: 'fixedLeafColumnsLength',
                rightFixedLeafCount: 'rightFixedLeafColumnsLength',
                columnsCount: function columnsCount(states) {
                    return states.columns.length;
                },
                leftFixedCount: function leftFixedCount(states) {
                    return states.fixedColumns.length;
                },
                rightFixedCount: function rightFixedCount(states) {
                    return states.rightFixedColumns.length;
                },
                hasExpandColumn: function hasExpandColumn(states) {
                    return states.columns.some(function (_ref) {
                        var type = _ref.type;
                        return type === 'expand';
                    });
                }
            }), {
                firstDefaultColumnIndex: function firstDefaultColumnIndex() {
                    return Object(util_["arrayFindIndex"])(this.columns, function (_ref2) {
                        var type = _ref2.type;
                        return type === 'default';
                    });
                }
            }),

            watch: {
                // don't trigger getter of currentRow in getCellClass. see https://jsfiddle.net/oe2b4hqt/
                // update DOM manually. see https://github.com/ElemeFE/element/pull/13954/files#diff-9b450c00d0a9dec0ffad5a3176972e40
                'store.states.hoverRow': function storeStatesHoverRow(newVal, oldVal) {
                    var _this2 = this;

                    if (!this.store.states.isComplex || this.$isServer) return;
                    var raf = window.requestAnimationFrame;
                    if (!raf) {
                        raf = function raf(fn) {
                            return setTimeout(fn, 16);
                        };
                    }
                    raf(function () {
                        var rows = _this2.$el.querySelectorAll('.el-table__row');
                        var oldRow = rows[oldVal];
                        var newRow = rows[newVal];
                        if (oldRow) {
                            Object(dom_["removeClass"])(oldRow, 'hover-row');
                        }
                        if (newRow) {
                            Object(dom_["addClass"])(newRow, 'hover-row');
                        }
                    });
                }
            },

            data: function data() {
                return {
                    tooltipContent: ''
                };
            },
            created: function created() {
                this.activateTooltip = debounce_default()(50, function (tooltip) {
                    return tooltip.handleShowPopper();
                });
            },


            methods: {
                getKeyOfRow: function getKeyOfRow(row, index) {
                    var rowKey = this.table.rowKey;
                    if (rowKey) {
                        return Object(util["g" /* getRowIdentity */])(row, rowKey);
                    }
                    return index;
                },
                isColumnHidden: function isColumnHidden(index) {
                    if (this.fixed === true || this.fixed === 'left') {
                        return index >= this.leftFixedLeafCount;
                    } else if (this.fixed === 'right') {
                        return index < this.columnsCount - this.rightFixedLeafCount;
                    } else {
                        return index < this.leftFixedLeafCount || index >= this.columnsCount - this.rightFixedLeafCount;
                    }
                },
                getSpan: function getSpan(row, column, rowIndex, columnIndex) {
                    var rowspan = 1;
                    var colspan = 1;
                    var fn = this.table.spanMethod;
                    if (typeof fn === 'function') {
                        var result = fn({
                            row: row,
                            column: column,
                            rowIndex: rowIndex,
                            columnIndex: columnIndex
                        });
                        if (Array.isArray(result)) {
                            rowspan = result[0];
                            colspan = result[1];
                        } else if ((typeof result === 'undefined' ? 'undefined' : _typeof(result)) === 'object') {
                            rowspan = result.rowspan;
                            colspan = result.colspan;
                        }
                    }
                    return {rowspan: rowspan, colspan: colspan};
                },
                getRowStyle: function getRowStyle(row, rowIndex) {
                    var rowStyle = this.table.rowStyle;
                    if (typeof rowStyle === 'function') {
                        return rowStyle.call(null, {
                            row: row,
                            rowIndex: rowIndex
                        });
                    }
                    return rowStyle || null;
                },
                getRowClass: function getRowClass(row, rowIndex) {
                    var classes = ['el-table__row'];
                    if (this.table.highlightCurrentRow && row === this.store.states.currentRow) {
                        classes.push('current-row');
                    }

                    if (this.stripe && rowIndex % 2 === 1) {
                        classes.push('el-table__row--striped');
                    }
                    var rowClassName = this.table.rowClassName;
                    if (typeof rowClassName === 'string') {
                        classes.push(rowClassName);
                    } else if (typeof rowClassName === 'function') {
                        classes.push(rowClassName.call(null, {
                            row: row,
                            rowIndex: rowIndex
                        }));
                    }

                    if (this.store.states.expandRows.indexOf(row) > -1) {
                        classes.push('expanded');
                    }

                    return classes;
                },
                getCellStyle: function getCellStyle(rowIndex, columnIndex, row, column) {
                    var cellStyle = this.table.cellStyle;
                    if (typeof cellStyle === 'function') {
                        return cellStyle.call(null, {
                            rowIndex: rowIndex,
                            columnIndex: columnIndex,
                            row: row,
                            column: column
                        });
                    }
                    return cellStyle;
                },
                getCellClass: function getCellClass(rowIndex, columnIndex, row, column) {
                    var classes = [column.id, column.align, column.className];

                    if (this.isColumnHidden(columnIndex)) {
                        classes.push('is-hidden');
                    }

                    var cellClassName = this.table.cellClassName;
                    if (typeof cellClassName === 'string') {
                        classes.push(cellClassName);
                    } else if (typeof cellClassName === 'function') {
                        classes.push(cellClassName.call(null, {
                            rowIndex: rowIndex,
                            columnIndex: columnIndex,
                            row: row,
                            column: column
                        }));
                    }

                    return classes.join(' ');
                },
                getColspanRealWidth: function getColspanRealWidth(columns, colspan, index) {
                    if (colspan < 1) {
                        return columns[index].realWidth;
                    }
                    var widthArr = columns.map(function (_ref3) {
                        var realWidth = _ref3.realWidth;
                        return realWidth;
                    }).slice(index, index + colspan);
                    return widthArr.reduce(function (acc, width) {
                        return acc + width;
                    }, -1);
                },
                handleCellMouseEnter: function handleCellMouseEnter(event, row) {
                    var table = this.table;
                    var cell = Object(util["b" /* getCell */])(event);

                    if (cell) {
                        var column = Object(util["c" /* getColumnByCell */])(table, cell);
                        var hoverState = table.hoverState = {cell: cell, column: column, row: row};
                        table.$emit('cell-mouse-enter', hoverState.row, hoverState.column, hoverState.cell, event);
                    }

                    // 判断是否text-overflow, 如果是就显示tooltip
                    var cellChild = event.target.querySelector('.cell');
                    if (!(Object(dom_["hasClass"])(cellChild, 'el-tooltip') && cellChild.childNodes.length)) {
                        return;
                    }
                    // use range width instead of scrollWidth to determine whether the text is overflowing
                    // to address a potential FireFox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1074543#c3
                    var range = document.createRange();
                    range.setStart(cellChild, 0);
                    range.setEnd(cellChild, cellChild.childNodes.length);
                    var rangeWidth = range.getBoundingClientRect().width;
                    var padding = (parseInt(Object(dom_["getStyle"])(cellChild, 'paddingLeft'), 10) || 0) + (parseInt(Object(dom_["getStyle"])(cellChild, 'paddingRight'), 10) || 0);
                    if ((rangeWidth + padding > cellChild.offsetWidth || cellChild.scrollWidth > cellChild.offsetWidth) && this.$refs.tooltip) {
                        var tooltip = this.$refs.tooltip;
                        // TODO 会引起整个 Table 的重新渲染，需要优化
                        this.tooltipContent = cell.innerText || cell.textContent;
                        tooltip.referenceElm = cell;
                        tooltip.$refs.popper && (tooltip.$refs.popper.style.display = 'none');
                        tooltip.doDestroy();
                        tooltip.setExpectedState(true);
                        this.activateTooltip(tooltip);
                    }
                },
                handleCellMouseLeave: function handleCellMouseLeave(event) {
                    var tooltip = this.$refs.tooltip;
                    if (tooltip) {
                        tooltip.setExpectedState(false);
                        tooltip.handleClosePopper();
                    }
                    var cell = Object(util["b" /* getCell */])(event);
                    if (!cell) return;

                    var oldHoverState = this.table.hoverState || {};
                    this.table.$emit('cell-mouse-leave', oldHoverState.row, oldHoverState.column, oldHoverState.cell, event);
                },


                handleMouseEnter: debounce_default()(30, function (index) {
                    this.store.commit('setHoverRow', index);
                }),

                handleMouseLeave: debounce_default()(30, function () {
                    this.store.commit('setHoverRow', null);
                }),

                handleContextMenu: function handleContextMenu(event, row) {
                    this.handleEvent(event, row, 'contextmenu');
                },
                handleDoubleClick: function handleDoubleClick(event, row) {
                    this.handleEvent(event, row, 'dblclick');
                },
                handleClick: function handleClick(event, row) {
                    this.store.commit('setCurrentRow', row);
                    this.handleEvent(event, row, 'click');
                },
                handleEvent: function handleEvent(event, row, name) {
                    var table = this.table;
                    var cell = Object(util["b" /* getCell */])(event);
                    var column = void 0;
                    if (cell) {
                        column = Object(util["c" /* getColumnByCell */])(table, cell);
                        if (column) {
                            table.$emit('cell-' + name, row, column, cell, event);
                        }
                    }
                    table.$emit('row-' + name, row, column, event);
                },
                rowRender: function rowRender(row, $index, treeRowData) {
                    var _this3 = this;

                    var h = this.$createElement;
                    var treeIndent = this.treeIndent,
                        columns = this.columns,
                        firstDefaultColumnIndex = this.firstDefaultColumnIndex;

                    var columnsHidden = columns.map(function (column, index) {
                        return _this3.isColumnHidden(index);
                    });
                    var rowClasses = this.getRowClass(row, $index);
                    var display = true;
                    if (treeRowData) {
                        rowClasses.push('el-table__row--level-' + treeRowData.level);
                        display = treeRowData.display;
                    }
                    return h(
                        'tr',
                        {
                            directives: [{
                                name: 'show',
                                value: display
                            }],

                            style: this.getRowStyle(row, $index),
                            'class': rowClasses,
                            key: this.getKeyOfRow(row, $index),
                            on: {
                                'dblclick': function dblclick($event) {
                                    return _this3.handleDoubleClick($event, row);
                                },
                                'click': function click($event) {
                                    return _this3.handleClick($event, row);
                                },
                                'contextmenu': function contextmenu($event) {
                                    return _this3.handleContextMenu($event, row);
                                },
                                'mouseenter': function mouseenter(_) {
                                    return _this3.handleMouseEnter($index);
                                },
                                'mouseleave': this.handleMouseLeave
                            }
                        },
                        [columns.map(function (column, cellIndex) {
                            var _getSpan = _this3.getSpan(row, column, $index, cellIndex),
                                rowspan = _getSpan.rowspan,
                                colspan = _getSpan.colspan;

                            if (!rowspan || !colspan) {
                                return null;
                            }
                            var columnData = table_body_extends({}, column);
                            columnData.realWidth = _this3.getColspanRealWidth(columns, colspan, cellIndex);
                            var data = {
                                store: _this3.store,
                                _self: _this3.context || _this3.table.$vnode.context,
                                column: columnData,
                                row: row,
                                $index: $index
                            };
                            if (cellIndex === firstDefaultColumnIndex && treeRowData) {
                                data.treeNode = {
                                    indent: treeRowData.level * treeIndent,
                                    level: treeRowData.level
                                };
                                if (typeof treeRowData.expanded === 'boolean') {
                                    data.treeNode.expanded = treeRowData.expanded;
                                    // 表明是懒加载
                                    if ('loading' in treeRowData) {
                                        data.treeNode.loading = treeRowData.loading;
                                    }
                                    if ('noLazyChildren' in treeRowData) {
                                        data.treeNode.noLazyChildren = treeRowData.noLazyChildren;
                                    }
                                }
                            }
                            return h(
                                'td',
                                {
                                    style: _this3.getCellStyle($index, cellIndex, row, column),
                                    'class': _this3.getCellClass($index, cellIndex, row, column),
                                    attrs: {
                                        rowspan: rowspan,
                                        colspan: colspan
                                    },
                                    on: {
                                        'mouseenter': function mouseenter($event) {
                                            return _this3.handleCellMouseEnter($event, row);
                                        },
                                        'mouseleave': _this3.handleCellMouseLeave
                                    }
                                },
                                [column.renderCell.call(_this3._renderProxy, _this3.$createElement, data, columnsHidden[cellIndex])]
                            );
                        })]
                    );
                },
                wrappedRowRender: function wrappedRowRender(row, $index) {
                    var _this4 = this;

                    var h = this.$createElement;

                    var store = this.store;
                    var isRowExpanded = store.isRowExpanded,
                        assertRowKey = store.assertRowKey;
                    var _store$states = store.states,
                        treeData = _store$states.treeData,
                        lazyTreeNodeMap = _store$states.lazyTreeNodeMap,
                        childrenColumnName = _store$states.childrenColumnName,
                        rowKey = _store$states.rowKey;

                    if (this.hasExpandColumn && isRowExpanded(row)) {
                        var renderExpanded = this.table.renderExpanded;
                        var tr = this.rowRender(row, $index);
                        if (!renderExpanded) {
                            console.error('[Element Error]renderExpanded is required.');
                            return tr;
                        }
                        // 使用二维数组，避免修改 $index
                        return [[tr, h(
                            'tr',
                            {key: 'expanded-row__' + tr.key},
                            [h(
                                'td',
                                {
                                    attrs: {colspan: this.columnsCount},
                                    'class': 'el-table__expanded-cell'
                                },
                                [renderExpanded(this.$createElement, {row: row, $index: $index, store: this.store})]
                            )]
                        )]];
                    } else if (Object.keys(treeData).length) {
                        assertRowKey();
                        // TreeTable 时，rowKey 必须由用户设定，不使用 getKeyOfRow 计算
                        // 在调用 rowRender 函数时，仍然会计算 rowKey，不太好的操作
                        var key = Object(util["g" /* getRowIdentity */])(row, rowKey);
                        var cur = treeData[key];
                        var treeRowData = null;
                        if (cur) {
                            treeRowData = {
                                expanded: cur.expanded,
                                level: cur.level,
                                display: true
                            };
                            if (typeof cur.lazy === 'boolean') {
                                if (typeof cur.loaded === 'boolean' && cur.loaded) {
                                    treeRowData.noLazyChildren = !(cur.children && cur.children.length);
                                }
                                treeRowData.loading = cur.loading;
                            }
                        }
                        var tmp = [this.rowRender(row, $index, treeRowData)];
                        // 渲染嵌套数据
                        if (cur) {
                            // currentRow 记录的是 index，所以还需主动增加 TreeTable 的 index
                            var i = 0;
                            var traverse = function traverse(children, parent) {
                                if (!(children && children.length && parent)) return;
                                children.forEach(function (node) {
                                    // 父节点的 display 状态影响子节点的显示状态
                                    var innerTreeRowData = {
                                        display: parent.display && parent.expanded,
                                        level: parent.level + 1
                                    };
                                    var childKey = Object(util["g" /* getRowIdentity */])(node, rowKey);
                                    if (childKey === undefined || childKey === null) {
                                        throw new Error('for nested data item, row-key is required.');
                                    }
                                    cur = table_body_extends({}, treeData[childKey]);
                                    // 对于当前节点，分成有无子节点两种情况。
                                    // 如果包含子节点的，设置 expanded 属性。
                                    // 对于它子节点的 display 属性由它本身的 expanded 与 display 共同决定。
                                    if (cur) {
                                        innerTreeRowData.expanded = cur.expanded;
                                        // 懒加载的某些节点，level 未知
                                        cur.level = cur.level || innerTreeRowData.level;
                                        cur.display = !!(cur.expanded && innerTreeRowData.display);
                                        if (typeof cur.lazy === 'boolean') {
                                            if (typeof cur.loaded === 'boolean' && cur.loaded) {
                                                innerTreeRowData.noLazyChildren = !(cur.children && cur.children.length);
                                            }
                                            innerTreeRowData.loading = cur.loading;
                                        }
                                    }
                                    i++;
                                    tmp.push(_this4.rowRender(node, $index + i, innerTreeRowData));
                                    if (cur) {
                                        var _nodes = lazyTreeNodeMap[childKey] || node[childrenColumnName];
                                        traverse(_nodes, cur);
                                    }
                                });
                            };
                            // 对于 root 节点，display 一定为 true
                            cur.display = true;
                            var nodes = lazyTreeNodeMap[key] || row[childrenColumnName];
                            traverse(nodes, cur);
                        }
                        return tmp;
                    } else {
                        return this.rowRender(row, $index);
                    }
                }
            }
        });
// CONCATENATED MODULE: ./node_modules/_vue-loader@15.7.1@vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/_vue-loader@15.7.1@vue-loader/lib??vue-loader-options!./packages/table/src/filter-panel.vue?vue&type=template&id=7f2c919f&
        var filter_panelvue_type_template_id_7f2c919f_render = function () {
            var _vm = this
            var _h = _vm.$createElement
            var _c = _vm._self._c || _h
            return _c("transition", {attrs: {name: "el-zoom-in-top"}}, [
                _vm.multiple
                    ? _c(
                    "div",
                    {
                        directives: [
                            {
                                name: "clickoutside",
                                rawName: "v-clickoutside",
                                value: _vm.handleOutsideClick,
                                expression: "handleOutsideClick"
                            },
                            {
                                name: "show",
                                rawName: "v-show",
                                value: _vm.showPopper,
                                expression: "showPopper"
                            }
                        ],
                        staticClass: "el-table-filter"
                    },
                    [
                        _c(
                            "div",
                            {staticClass: "el-table-filter__content"},
                            [
                                _c(
                                    "el-scrollbar",
                                    {attrs: {"wrap-class": "el-table-filter__wrap"}},
                                    [
                                        _c(
                                            "el-checkbox-group",
                                            {
                                                staticClass: "el-table-filter__checkbox-group",
                                                model: {
                                                    value: _vm.filteredValue,
                                                    callback: function ($$v) {
                                                        _vm.filteredValue = $$v
                                                    },
                                                    expression: "filteredValue"
                                                }
                                            },
                                            _vm._l(_vm.filters, function (filter) {
                                                return _c(
                                                    "el-checkbox",
                                                    {key: filter.value, attrs: {label: filter.value}},
                                                    [_vm._v(_vm._s(filter.text))]
                                                )
                                            }),
                                            1
                                        )
                                    ],
                                    1
                                )
                            ],
                            1
                        ),
                        _c("div", {staticClass: "el-table-filter__bottom"}, [
                            _c(
                                "button",
                                {
                                    class: {"is-disabled": _vm.filteredValue.length === 0},
                                    attrs: {disabled: _vm.filteredValue.length === 0},
                                    on: {click: _vm.handleConfirm}
                                },
                                [_vm._v(_vm._s(_vm.t("el.table.confirmFilter")))]
                            ),
                            _c("button", {on: {click: _vm.handleReset}}, [
                                _vm._v(_vm._s(_vm.t("el.table.resetFilter")))
                            ])
                        ])
                    ]
                    )
                    : _c(
                    "div",
                    {
                        directives: [
                            {
                                name: "clickoutside",
                                rawName: "v-clickoutside",
                                value: _vm.handleOutsideClick,
                                expression: "handleOutsideClick"
                            },
                            {
                                name: "show",
                                rawName: "v-show",
                                value: _vm.showPopper,
                                expression: "showPopper"
                            }
                        ],
                        staticClass: "el-table-filter"
                    },
                    [
                        _c(
                            "ul",
                            {staticClass: "el-table-filter__list"},
                            [
                                _c(
                                    "li",
                                    {
                                        staticClass: "el-table-filter__list-item",
                                        class: {
                                            "is-active":
                                                _vm.filterValue === undefined ||
                                                _vm.filterValue === null
                                        },
                                        on: {
                                            click: function ($event) {
                                                _vm.handleSelect(null)
                                            }
                                        }
                                    },
                                    [_vm._v(_vm._s(_vm.t("el.table.clearFilter")))]
                                ),
                                _vm._l(_vm.filters, function (filter) {
                                    return _c(
                                        "li",
                                        {
                                            key: filter.value,
                                            staticClass: "el-table-filter__list-item",
                                            class: {"is-active": _vm.isActive(filter)},
                                            attrs: {label: filter.value},
                                            on: {
                                                click: function ($event) {
                                                    _vm.handleSelect(filter.value)
                                                }
                                            }
                                        },
                                        [_vm._v(_vm._s(filter.text))]
                                    )
                                })
                            ],
                            2
                        )
                    ]
                    )
            ])
        }
        var filter_panelvue_type_template_id_7f2c919f_staticRenderFns = []
        filter_panelvue_type_template_id_7f2c919f_render._withStripped = true


// CONCATENATED MODULE: ./packages/table/src/filter-panel.vue?vue&type=template&id=7f2c919f&

// EXTERNAL MODULE: external "element-ui/lib/utils/vue-popper"
        var vue_popper_ = __webpack_require__(5);
        var vue_popper_default = /*#__PURE__*/__webpack_require__.n(vue_popper_);

// EXTERNAL MODULE: external "element-ui/lib/utils/popup"
        var popup_ = __webpack_require__(14);

// EXTERNAL MODULE: external "element-ui/lib/utils/clickoutside"
        var clickoutside_ = __webpack_require__(12);
        var clickoutside_default = /*#__PURE__*/__webpack_require__.n(clickoutside_);

// CONCATENATED MODULE: ./packages/table/src/dropdown.js

        var dropdowns = [];

        !external_vue_default.a.prototype.$isServer && document.addEventListener('click', function (event) {
            dropdowns.forEach(function (dropdown) {
                var target = event.target;
                if (!dropdown || !dropdown.$el) return;
                if (target === dropdown.$el || dropdown.$el.contains(target)) {
                    return;
                }
                dropdown.handleOutsideClick && dropdown.handleOutsideClick(event);
            });
        });

        /* harmony default export */
        var dropdown = ({
            open: function open(instance) {
                if (instance) {
                    dropdowns.push(instance);
                }
            },
            close: function close(instance) {
                var index = dropdowns.indexOf(instance);
                if (index !== -1) {
                    dropdowns.splice(instance, 1);
                }
            }
        });
// EXTERNAL MODULE: external "element-ui/lib/checkbox-group"
        var checkbox_group_ = __webpack_require__(38);
        var checkbox_group_default = /*#__PURE__*/__webpack_require__.n(checkbox_group_);

// EXTERNAL MODULE: external "element-ui/lib/scrollbar"
        var scrollbar_ = __webpack_require__(13);
        var scrollbar_default = /*#__PURE__*/__webpack_require__.n(scrollbar_);

// CONCATENATED MODULE: ./node_modules/_babel-loader@7.1.5@babel-loader/lib!./node_modules/_vue-loader@15.7.1@vue-loader/lib??vue-loader-options!./packages/table/src/filter-panel.vue?vue&type=script&lang=js&
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        /* harmony default export */
        var filter_panelvue_type_script_lang_js_ = ({
            name: 'ElTableFilterPanel',

            mixins: [vue_popper_default.a, locale_default.a],

            directives: {
                Clickoutside: clickoutside_default.a
            },

            components: {
                ElCheckbox: checkbox_default.a,
                ElCheckboxGroup: checkbox_group_default.a,
                ElScrollbar: scrollbar_default.a
            },

            props: {
                placement: {
                    type: String,
                    default: 'bottom-end'
                }
            },

            methods: {
                isActive: function isActive(filter) {
                    return filter.value === this.filterValue;
                },
                handleOutsideClick: function handleOutsideClick() {
                    var _this = this;

                    setTimeout(function () {
                        _this.showPopper = false;
                    }, 16);
                },
                handleConfirm: function handleConfirm() {
                    this.confirmFilter(this.filteredValue);
                    this.handleOutsideClick();
                },
                handleReset: function handleReset() {
                    this.filteredValue = [];
                    this.confirmFilter(this.filteredValue);
                    this.handleOutsideClick();
                },
                handleSelect: function handleSelect(filterValue) {
                    this.filterValue = filterValue;

                    if (typeof filterValue !== 'undefined' && filterValue !== null) {
                        this.confirmFilter(this.filteredValue);
                    } else {
                        this.confirmFilter([]);
                    }

                    this.handleOutsideClick();
                },
                confirmFilter: function confirmFilter(filteredValue) {
                    this.table.store.commit('filterChange', {
                        column: this.column,
                        values: filteredValue
                    });
                    this.table.store.updateAllSelected();
                }
            },

            data: function data() {
                return {
                    table: null,
                    cell: null,
                    column: null
                };
            },


            computed: {
                filters: function filters() {
                    return this.column && this.column.filters;
                },


                filterValue: {
                    get: function get() {
                        return (this.column.filteredValue || [])[0];
                    },
                    set: function set(value) {
                        if (this.filteredValue) {
                            if (typeof value !== 'undefined' && value !== null) {
                                this.filteredValue.splice(0, 1, value);
                            } else {
                                this.filteredValue.splice(0, 1);
                            }
                        }
                    }
                },

                filteredValue: {
                    get: function get() {
                        if (this.column) {
                            return this.column.filteredValue || [];
                        }
                        return [];
                    },
                    set: function set(value) {
                        if (this.column) {
                            this.column.filteredValue = value;
                        }
                    }
                },

                multiple: function multiple() {
                    if (this.column) {
                        return this.column.filterMultiple;
                    }
                    return true;
                }
            },

            mounted: function mounted() {
                var _this2 = this;

                this.popperElm = this.$el;
                this.referenceElm = this.cell;
                this.table.bodyWrapper.addEventListener('scroll', function () {
                    _this2.updatePopper();
                });

                this.$watch('showPopper', function (value) {
                    if (_this2.column) _this2.column.filterOpened = value;
                    if (value) {
                        dropdown.open(_this2);
                    } else {
                        dropdown.close(_this2);
                    }
                });
            },

            watch: {
                showPopper: function showPopper(val) {
                    if (val === true && parseInt(this.popperJS._popper.style.zIndex, 10) < popup_["PopupManager"].zIndex) {
                        this.popperJS._popper.style.zIndex = popup_["PopupManager"].nextZIndex();
                    }
                }
            }
        });
// CONCATENATED MODULE: ./packages/table/src/filter-panel.vue?vue&type=script&lang=js&
        /* harmony default export */
        var src_filter_panelvue_type_script_lang_js_ = (filter_panelvue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/_vue-loader@15.7.1@vue-loader/lib/runtime/componentNormalizer.js
        var componentNormalizer = __webpack_require__(0);

// CONCATENATED MODULE: ./packages/table/src/filter-panel.vue


        /* normalize component */

        var component = Object(componentNormalizer["a" /* default */])(
            src_filter_panelvue_type_script_lang_js_,
            filter_panelvue_type_template_id_7f2c919f_render,
            filter_panelvue_type_template_id_7f2c919f_staticRenderFns,
            false,
            null,
            null,
            null
        )

        /* hot reload */
        if (false) {
            var api;
        }
        component.options.__file = "packages/table/src/filter-panel.vue"
        /* harmony default export */
        var filter_panel = (component.exports);
// CONCATENATED MODULE: ./packages/table/src/table-header.js
        var table_header_extends = Object.assign || function (target) {
            for (var i = 1; i < arguments.length; i++) {
                var source = arguments[i];
                for (var key in source) {
                    if (Object.prototype.hasOwnProperty.call(source, key)) {
                        target[key] = source[key];
                    }
                }
            }
            return target;
        };


        var getAllColumns = function getAllColumns(columns) {
            var result = [];
            columns.forEach(function (column) {
                if (column.children) {
                    result.push(column);
                    result.push.apply(result, getAllColumns(column.children));
                } else {
                    result.push(column);
                }
            });
            return result;
        };

        var convertToRows = function convertToRows(originColumns) {
            var maxLevel = 1;
            var traverse = function traverse(column, parent) {
                if (parent) {
                    column.level = parent.level + 1;
                    if (maxLevel < column.level) {
                        maxLevel = column.level;
                    }
                }
                if (column.children) {
                    var colSpan = 0;
                    column.children.forEach(function (subColumn) {
                        traverse(subColumn, column);
                        colSpan += subColumn.colSpan;
                    });
                    column.colSpan = colSpan;
                } else {
                    column.colSpan = 1;
                }
            };

            originColumns.forEach(function (column) {
                column.level = 1;
                traverse(column);
            });

            var rows = [];
            for (var i = 0; i < maxLevel; i++) {
                rows.push([]);
            }

            var allColumns = getAllColumns(originColumns);

            allColumns.forEach(function (column) {
                if (!column.children) {
                    column.rowSpan = maxLevel - column.level + 1;
                } else {
                    column.rowSpan = 1;
                }
                rows[column.level - 1].push(column);
            });

            return rows;
        };

        /* harmony default export */
        var table_header = ({
            name: 'ElTableHeader',

            mixins: [layout_observer],

            render: function render(h) {
                var _this = this;

                var originColumns = this.store.states.originColumns;
                var columnRows = convertToRows(originColumns, this.columns);
                // 是否拥有多级表头
                var isGroup = columnRows.length > 1;
                if (isGroup) this.$parent.isGroup = true;
                return h(
                    'table',
                    {
                        'class': 'el-table__header',
                        attrs: {
                            cellspacing: '0',
                            cellpadding: '0',
                            border: '0'
                        }
                    },
                    [h('colgroup', [this.columns.map(function (column) {
                        return h('col', {
                            attrs: {name: column.id},
                            key: column.id
                        });
                    }), this.hasGutter ? h('col', {
                        attrs: {name: 'gutter'}
                    }) : '']), h(
                        'thead',
                        {'class': [{'is-group': isGroup, 'has-gutter': this.hasGutter}]},
                        [this._l(columnRows, function (columns, rowIndex) {
                            return h(
                                'tr',
                                {
                                    style: _this.getHeaderRowStyle(rowIndex),
                                    'class': _this.getHeaderRowClass(rowIndex)
                                },
                                [columns.map(function (column, cellIndex) {
                                    return h(
                                        'th',
                                        {
                                            attrs: {
                                                colspan: column.colSpan,
                                                rowspan: column.rowSpan
                                            },
                                            on: {
                                                'mousemove': function mousemove($event) {
                                                    return _this.handleMouseMove($event, column);
                                                },
                                                'mouseout': _this.handleMouseOut,
                                                'mousedown': function mousedown($event) {
                                                    return _this.handleMouseDown($event, column);
                                                },
                                                'click': function click($event) {
                                                    return _this.handleHeaderClick($event, column);
                                                },
                                                'contextmenu': function contextmenu($event) {
                                                    return _this.handleHeaderContextMenu($event, column);
                                                }
                                            },

                                            style: _this.getHeaderCellStyle(rowIndex, cellIndex, columns, column),
                                            'class': _this.getHeaderCellClass(rowIndex, cellIndex, columns, column),
                                            key: column.id
                                        },
                                        [h(
                                            'div',
                                            {'class': ['cell', column.filteredValue && column.filteredValue.length > 0 ? 'highlight' : '', column.labelClassName]},
                                            [column.renderHeader ? column.renderHeader.call(_this._renderProxy, h, {
                                                column: column,
                                                $index: cellIndex,
                                                store: _this.store,
                                                _self: _this.$parent.$vnode.context
                                            }) : column.label, column.sortable ? h(
                                                'span',
                                                {
                                                    'class': 'caret-wrapper',
                                                    on: {
                                                        'click': function click($event) {
                                                            return _this.handleSortClick($event, column);
                                                        }
                                                    }
                                                },
                                                [h('i', {
                                                    'class': 'sort-caret ascending',
                                                    on: {
                                                        'click': function click($event) {
                                                            return _this.handleSortClick($event, column, 'ascending');
                                                        }
                                                    }
                                                }), h('i', {
                                                    'class': 'sort-caret descending',
                                                    on: {
                                                        'click': function click($event) {
                                                            return _this.handleSortClick($event, column, 'descending');
                                                        }
                                                    }
                                                })]
                                            ) : '', column.filterable ? h(
                                                'span',
                                                {
                                                    'class': 'el-table__column-filter-trigger',
                                                    on: {
                                                        'click': function click($event) {
                                                            return _this.handleFilterClick($event, column);
                                                        }
                                                    }
                                                },
                                                [h('i', {'class': ['el-icon-arrow-down', column.filterOpened ? 'el-icon-arrow-up' : '']})]
                                            ) : '']
                                        )]
                                    );
                                }), _this.hasGutter ? h('th', {'class': 'gutter'}) : '']
                            );
                        })]
                    )]
                );
            },


            props: {
                fixed: String,
                store: {
                    required: true
                },
                border: Boolean,
                defaultSort: {
                    type: Object,
                    default: function _default() {
                        return {
                            prop: '',
                            order: ''
                        };
                    }
                }
            },

            components: {
                ElCheckbox: checkbox_default.a
            },

            computed: table_header_extends({
                table: function table() {
                    return this.$parent;
                },
                hasGutter: function hasGutter() {
                    return !this.fixed && this.tableLayout.gutterWidth;
                }
            }, mapStates({
                columns: 'columns',
                isAllSelected: 'isAllSelected',
                leftFixedLeafCount: 'fixedLeafColumnsLength',
                rightFixedLeafCount: 'rightFixedLeafColumnsLength',
                columnsCount: function columnsCount(states) {
                    return states.columns.length;
                },
                leftFixedCount: function leftFixedCount(states) {
                    return states.fixedColumns.length;
                },
                rightFixedCount: function rightFixedCount(states) {
                    return states.rightFixedColumns.length;
                }
            })),

            created: function created() {
                this.filterPanels = {};
            },
            mounted: function mounted() {
                var _this2 = this;

                // nextTick 是有必要的 https://github.com/ElemeFE/element/pull/11311
                this.$nextTick(function () {
                    var _defaultSort = _this2.defaultSort,
                        prop = _defaultSort.prop,
                        order = _defaultSort.order;

                    var init = true;
                    _this2.store.commit('sort', {prop: prop, order: order, init: init});
                });
            },
            beforeDestroy: function beforeDestroy() {
                var panels = this.filterPanels;
                for (var prop in panels) {
                    if (panels.hasOwnProperty(prop) && panels[prop]) {
                        panels[prop].$destroy(true);
                    }
                }
            },


            methods: {
                isCellHidden: function isCellHidden(index, columns) {
                    var start = 0;
                    for (var i = 0; i < index; i++) {
                        start += columns[i].colSpan;
                    }
                    var after = start + columns[index].colSpan - 1;
                    if (this.fixed === true || this.fixed === 'left') {
                        return after >= this.leftFixedLeafCount;
                    } else if (this.fixed === 'right') {
                        return start < this.columnsCount - this.rightFixedLeafCount;
                    } else {
                        return after < this.leftFixedLeafCount || start >= this.columnsCount - this.rightFixedLeafCount;
                    }
                },
                getHeaderRowStyle: function getHeaderRowStyle(rowIndex) {
                    var headerRowStyle = this.table.headerRowStyle;
                    if (typeof headerRowStyle === 'function') {
                        return headerRowStyle.call(null, {rowIndex: rowIndex});
                    }
                    return headerRowStyle;
                },
                getHeaderRowClass: function getHeaderRowClass(rowIndex) {
                    var classes = [];

                    var headerRowClassName = this.table.headerRowClassName;
                    if (typeof headerRowClassName === 'string') {
                        classes.push(headerRowClassName);
                    } else if (typeof headerRowClassName === 'function') {
                        classes.push(headerRowClassName.call(null, {rowIndex: rowIndex}));
                    }

                    return classes.join(' ');
                },
                getHeaderCellStyle: function getHeaderCellStyle(rowIndex, columnIndex, row, column) {
                    var headerCellStyle = this.table.headerCellStyle;
                    if (typeof headerCellStyle === 'function') {
                        return headerCellStyle.call(null, {
                            rowIndex: rowIndex,
                            columnIndex: columnIndex,
                            row: row,
                            column: column
                        });
                    }
                    return headerCellStyle;
                },
                getHeaderCellClass: function getHeaderCellClass(rowIndex, columnIndex, row, column) {
                    var classes = [column.id, column.order, column.headerAlign, column.className, column.labelClassName];

                    if (rowIndex === 0 && this.isCellHidden(columnIndex, row)) {
                        classes.push('is-hidden');
                    }

                    if (!column.children) {
                        classes.push('is-leaf');
                    }

                    if (column.sortable) {
                        classes.push('is-sortable');
                    }

                    var headerCellClassName = this.table.headerCellClassName;
                    if (typeof headerCellClassName === 'string') {
                        classes.push(headerCellClassName);
                    } else if (typeof headerCellClassName === 'function') {
                        classes.push(headerCellClassName.call(null, {
                            rowIndex: rowIndex,
                            columnIndex: columnIndex,
                            row: row,
                            column: column
                        }));
                    }

                    return classes.join(' ');
                },
                toggleAllSelection: function toggleAllSelection(event) {
                    event.stopPropagation();
                    this.store.commit('toggleAllSelection');
                },
                handleFilterClick: function handleFilterClick(event, column) {
                    event.stopPropagation();
                    var target = event.target;
                    var cell = target.tagName === 'TH' ? target : target.parentNode;
                    cell = cell.querySelector('.el-table__column-filter-trigger') || cell;
                    var table = this.$parent;

                    var filterPanel = this.filterPanels[column.id];

                    if (filterPanel && column.filterOpened) {
                        filterPanel.showPopper = false;
                        return;
                    }

                    if (!filterPanel) {
                        filterPanel = new external_vue_default.a(filter_panel);
                        this.filterPanels[column.id] = filterPanel;
                        if (column.filterPlacement) {
                            filterPanel.placement = column.filterPlacement;
                        }
                        filterPanel.table = table;
                        filterPanel.cell = cell;
                        filterPanel.column = column;
                        !this.$isServer && filterPanel.$mount(document.createElement('div'));
                    }

                    setTimeout(function () {
                        filterPanel.showPopper = true;
                    }, 16);
                },
                handleHeaderClick: function handleHeaderClick(event, column) {
                    if (!column.filters && column.sortable) {
                        this.handleSortClick(event, column);
                    } else if (column.filterable && !column.sortable) {
                        this.handleFilterClick(event, column);
                    }

                    this.$parent.$emit('header-click', column, event);
                },
                handleHeaderContextMenu: function handleHeaderContextMenu(event, column) {
                    this.$parent.$emit('header-contextmenu', column, event);
                },
                handleMouseDown: function handleMouseDown(event, column) {
                    var _this3 = this;

                    if (this.$isServer) return;
                    if (column.children && column.children.length > 0) return;
                    /* istanbul ignore if */
                    if (this.draggingColumn && this.border) {
                        this.dragging = true;

                        this.$parent.resizeProxyVisible = true;

                        var table = this.$parent;
                        var tableEl = table.$el;
                        var tableLeft = tableEl.getBoundingClientRect().left;
                        var columnEl = this.$el.querySelector('th.' + column.id);
                        var columnRect = columnEl.getBoundingClientRect();
                        var minLeft = columnRect.left - tableLeft + 30;

                        Object(dom_["addClass"])(columnEl, 'noclick');

                        this.dragState = {
                            startMouseLeft: event.clientX,
                            startLeft: columnRect.right - tableLeft,
                            startColumnLeft: columnRect.left - tableLeft,
                            tableLeft: tableLeft
                        };

                        var resizeProxy = table.$refs.resizeProxy;
                        resizeProxy.style.left = this.dragState.startLeft + 'px';

                        document.onselectstart = function () {
                            return false;
                        };
                        document.ondragstart = function () {
                            return false;
                        };

                        var handleMouseMove = function handleMouseMove(event) {
                            var deltaLeft = event.clientX - _this3.dragState.startMouseLeft;
                            var proxyLeft = _this3.dragState.startLeft + deltaLeft;

                            resizeProxy.style.left = Math.max(minLeft, proxyLeft) + 'px';
                        };

                        var handleMouseUp = function handleMouseUp() {
                            if (_this3.dragging) {
                                var _dragState = _this3.dragState,
                                    startColumnLeft = _dragState.startColumnLeft,
                                    startLeft = _dragState.startLeft;

                                var finalLeft = parseInt(resizeProxy.style.left, 10);
                                var columnWidth = finalLeft - startColumnLeft;
                                column.width = column.realWidth = columnWidth;
                                table.$emit('header-dragend', column.width, startLeft - startColumnLeft, column, event);

                                _this3.store.scheduleLayout();

                                document.body.style.cursor = '';
                                _this3.dragging = false;
                                _this3.draggingColumn = null;
                                _this3.dragState = {};

                                table.resizeProxyVisible = false;
                            }

                            document.removeEventListener('mousemove', handleMouseMove);
                            document.removeEventListener('mouseup', handleMouseUp);
                            document.onselectstart = null;
                            document.ondragstart = null;

                            setTimeout(function () {
                                Object(dom_["removeClass"])(columnEl, 'noclick');
                            }, 0);
                        };

                        document.addEventListener('mousemove', handleMouseMove);
                        document.addEventListener('mouseup', handleMouseUp);
                    }
                },
                handleMouseMove: function handleMouseMove(event, column) {
                    if (column.children && column.children.length > 0) return;
                    var target = event.target;
                    while (target && target.tagName !== 'TH') {
                        target = target.parentNode;
                    }

                    if (!column || !column.resizable) return;

                    if (!this.dragging && this.border) {
                        var rect = target.getBoundingClientRect();

                        var bodyStyle = document.body.style;
                        if (rect.width > 12 && rect.right - event.pageX < 8) {
                            bodyStyle.cursor = 'col-resize';
                            if (Object(dom_["hasClass"])(target, 'is-sortable')) {
                                target.style.cursor = 'col-resize';
                            }
                            this.draggingColumn = column;
                        } else if (!this.dragging) {
                            bodyStyle.cursor = '';
                            if (Object(dom_["hasClass"])(target, 'is-sortable')) {
                                target.style.cursor = 'pointer';
                            }
                            this.draggingColumn = null;
                        }
                    }
                },
                handleMouseOut: function handleMouseOut() {
                    if (this.$isServer) return;
                    document.body.style.cursor = '';
                },
                toggleOrder: function toggleOrder(_ref) {
                    var order = _ref.order,
                        sortOrders = _ref.sortOrders;

                    if (order === '') return sortOrders[0];
                    var index = sortOrders.indexOf(order || null);
                    return sortOrders[index > sortOrders.length - 2 ? 0 : index + 1];
                },
                handleSortClick: function handleSortClick(event, column, givenOrder) {
                    event.stopPropagation();
                    var order = column.order === givenOrder ? null : givenOrder || this.toggleOrder(column);

                    var target = event.target;
                    while (target && target.tagName !== 'TH') {
                        target = target.parentNode;
                    }

                    if (target && target.tagName === 'TH') {
                        if (Object(dom_["hasClass"])(target, 'noclick')) {
                            Object(dom_["removeClass"])(target, 'noclick');
                            return;
                        }
                    }

                    if (!column.sortable) return;

                    var states = this.store.states;
                    var sortProp = states.sortProp;
                    var sortOrder = void 0;
                    var sortingColumn = states.sortingColumn;

                    if (sortingColumn !== column || sortingColumn === column && sortingColumn.order === null) {
                        if (sortingColumn) {
                            sortingColumn.order = null;
                        }
                        states.sortingColumn = column;
                        sortProp = column.property;
                    }

                    if (!order) {
                        sortOrder = column.order = null;
                    } else {
                        sortOrder = column.order = order;
                    }

                    states.sortProp = sortProp;
                    states.sortOrder = sortOrder;

                    this.store.commit('changeSortCondition');
                }
            },

            data: function data() {
                return {
                    draggingColumn: null,
                    dragging: false,
                    dragState: {}
                };
            }
        });
// CONCATENATED MODULE: ./packages/table/src/table-footer.js
        var table_footer_extends = Object.assign || function (target) {
            for (var i = 1; i < arguments.length; i++) {
                var source = arguments[i];
                for (var key in source) {
                    if (Object.prototype.hasOwnProperty.call(source, key)) {
                        target[key] = source[key];
                    }
                }
            }
            return target;
        };


        /* harmony default export */
        var table_footer = ({
            name: 'ElTableFooter',

            mixins: [layout_observer],

            render: function render(h) {
                var _this = this;

                var sums = [];
                if (this.summaryMethod) {
                    sums = this.summaryMethod({columns: this.columns, data: this.store.states.data});
                } else {
                    this.columns.forEach(function (column, index) {
                        if (index === 0) {
                            sums[index] = _this.sumText;
                            return;
                        }
                        var values = _this.store.states.data.map(function (item) {
                            return Number(item[column.property]);
                        });
                        var precisions = [];
                        var notNumber = true;
                        values.forEach(function (value) {
                            if (!isNaN(value)) {
                                notNumber = false;
                                var decimal = ('' + value).split('.')[1];
                                precisions.push(decimal ? decimal.length : 0);
                            }
                        });
                        var precision = Math.max.apply(null, precisions);
                        if (!notNumber) {
                            sums[index] = values.reduce(function (prev, curr) {
                                var value = Number(curr);
                                if (!isNaN(value)) {
                                    return parseFloat((prev + curr).toFixed(Math.min(precision, 20)));
                                } else {
                                    return prev;
                                }
                            }, 0);
                        } else {
                            sums[index] = '';
                        }
                    });
                }

                return h(
                    'table',
                    {
                        'class': 'el-table__footer',
                        attrs: {
                            cellspacing: '0',
                            cellpadding: '0',
                            border: '0'
                        }
                    },
                    [h('colgroup', [this.columns.map(function (column) {
                        return h('col', {
                            attrs: {name: column.id},
                            key: column.id
                        });
                    }), this.hasGutter ? h('col', {
                        attrs: {name: 'gutter'}
                    }) : '']), h(
                        'tbody',
                        {'class': [{'has-gutter': this.hasGutter}]},
                        [h('tr', [this.columns.map(function (column, cellIndex) {
                            return h(
                                'td',
                                {
                                    key: cellIndex,
                                    attrs: {
                                        colspan: column.colSpan,
                                        rowspan: column.rowSpan
                                    },
                                    'class': _this.getRowClasses(column, cellIndex)
                                },
                                [h(
                                    'div',
                                    {'class': ['cell', column.labelClassName]},
                                    [sums[cellIndex]]
                                )]
                            );
                        }), this.hasGutter ? h('th', {'class': 'gutter'}) : ''])]
                    )]
                );
            },


            props: {
                fixed: String,
                store: {
                    required: true
                },
                summaryMethod: Function,
                sumText: String,
                border: Boolean,
                defaultSort: {
                    type: Object,
                    default: function _default() {
                        return {
                            prop: '',
                            order: ''
                        };
                    }
                }
            },

            computed: table_footer_extends({
                table: function table() {
                    return this.$parent;
                },
                hasGutter: function hasGutter() {
                    return !this.fixed && this.tableLayout.gutterWidth;
                }
            }, mapStates({
                columns: 'columns',
                isAllSelected: 'isAllSelected',
                leftFixedLeafCount: 'fixedLeafColumnsLength',
                rightFixedLeafCount: 'rightFixedLeafColumnsLength',
                columnsCount: function columnsCount(states) {
                    return states.columns.length;
                },
                leftFixedCount: function leftFixedCount(states) {
                    return states.fixedColumns.length;
                },
                rightFixedCount: function rightFixedCount(states) {
                    return states.rightFixedColumns.length;
                }
            })),

            methods: {
                isCellHidden: function isCellHidden(index, columns, column) {
                    if (this.fixed === true || this.fixed === 'left') {
                        return index >= this.leftFixedLeafCount;
                    } else if (this.fixed === 'right') {
                        var before = 0;
                        for (var i = 0; i < index; i++) {
                            before += columns[i].colSpan;
                        }
                        return before < this.columnsCount - this.rightFixedLeafCount;
                    } else if (!this.fixed && column.fixed) {
                        // hide cell when footer instance is not fixed and column is fixed
                        return true;
                    } else {
                        return index < this.leftFixedCount || index >= this.columnsCount - this.rightFixedCount;
                    }
                },
                getRowClasses: function getRowClasses(column, cellIndex) {
                    var classes = [column.id, column.align, column.labelClassName];
                    if (column.className) {
                        classes.push(column.className);
                    }
                    if (this.isCellHidden(cellIndex, this.columns, column)) {
                        classes.push('is-hidden');
                    }
                    if (!column.children) {
                        classes.push('is-leaf');
                    }
                    return classes;
                }
            }
        });
// CONCATENATED MODULE: ./node_modules/_babel-loader@7.1.5@babel-loader/lib!./node_modules/_vue-loader@15.7.1@vue-loader/lib??vue-loader-options!./packages/table/src/table.vue?vue&type=script&lang=js&
        var tablevue_type_script_lang_js_extends = Object.assign || function (target) {
            for (var i = 1; i < arguments.length; i++) {
                var source = arguments[i];
                for (var key in source) {
                    if (Object.prototype.hasOwnProperty.call(source, key)) {
                        target[key] = source[key];
                    }
                }
            }
            return target;
        };

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        var tableIdSeed = 1;

        /* harmony default export */
        var tablevue_type_script_lang_js_ = ({
            name: 'ElTable',

            mixins: [locale_default.a, migrating_default.a],

            directives: {
                Mousewheel: directives_mousewheel
            },

            props: {
                data: {
                    type: Array,
                    default: function _default() {
                        return [];
                    }
                },

                size: String,

                width: [String, Number],

                height: [String, Number],

                maxHeight: [String, Number],

                fit: {
                    type: Boolean,
                    default: true
                },

                stripe: Boolean,

                border: Boolean,

                rowKey: [String, Function],

                context: {},

                showHeader: {
                    type: Boolean,
                    default: true
                },

                showSummary: Boolean,

                sumText: String,

                summaryMethod: Function,

                rowClassName: [String, Function],

                rowStyle: [Object, Function],

                cellClassName: [String, Function],

                cellStyle: [Object, Function],

                headerRowClassName: [String, Function],

                headerRowStyle: [Object, Function],

                headerCellClassName: [String, Function],

                headerCellStyle: [Object, Function],

                highlightCurrentRow: Boolean,

                currentRowKey: [String, Number],

                emptyText: String,

                expandRowKeys: Array,

                defaultExpandAll: Boolean,

                defaultSort: Object,

                tooltipEffect: String,

                spanMethod: Function,

                selectOnIndeterminate: {
                    type: Boolean,
                    default: true
                },

                indent: {
                    type: Number,
                    default: 16
                },

                treeProps: {
                    type: Object,
                    default: function _default() {
                        return {
                            hasChildren: 'hasChildren',
                            children: 'children'
                        };
                    }
                },

                lazy: Boolean,

                load: Function
            },

            components: {
                TableHeader: table_header,
                TableFooter: table_footer,
                TableBody: table_body,
                ElCheckbox: checkbox_default.a
            },

            methods: {
                getMigratingConfig: function getMigratingConfig() {
                    return {
                        events: {
                            expand: 'expand is renamed to expand-change'
                        }
                    };
                },
                setCurrentRow: function setCurrentRow(row) {
                    this.store.commit('setCurrentRow', row);
                },
                toggleRowSelection: function toggleRowSelection(row, selected) {
                    this.store.toggleRowSelection(row, selected, false);
                    this.store.updateAllSelected();
                },
                toggleRowExpansion: function toggleRowExpansion(row, expanded) {
                    this.store.toggleRowExpansionAdapter(row, expanded);
                },
                clearSelection: function clearSelection() {
                    this.store.clearSelection();
                },
                clearFilter: function clearFilter(columnKeys) {
                    this.store.clearFilter(columnKeys);
                },
                clearSort: function clearSort() {
                    this.store.clearSort();
                },
                handleMouseLeave: function handleMouseLeave() {
                    this.store.commit('setHoverRow', null);
                    if (this.hoverState) this.hoverState = null;
                },
                updateScrollY: function updateScrollY() {
                    var changed = this.layout.updateScrollY();
                    if (changed) {
                        this.layout.updateColumnsWidth();
                    }
                },
                handleFixedMousewheel: function handleFixedMousewheel(event, data) {
                    var bodyWrapper = this.bodyWrapper;
                    if (Math.abs(data.spinY) > 0) {
                        var currentScrollTop = bodyWrapper.scrollTop;
                        if (data.pixelY < 0 && currentScrollTop !== 0) {
                            event.preventDefault();
                        }
                        if (data.pixelY > 0 && bodyWrapper.scrollHeight - bodyWrapper.clientHeight > currentScrollTop) {
                            event.preventDefault();
                        }
                        bodyWrapper.scrollTop += Math.ceil(data.pixelY / 5);
                    } else {
                        bodyWrapper.scrollLeft += Math.ceil(data.pixelX / 5);
                    }
                },
                handleHeaderFooterMousewheel: function handleHeaderFooterMousewheel(event, data) {
                    var pixelX = data.pixelX,
                        pixelY = data.pixelY;

                    if (Math.abs(pixelX) >= Math.abs(pixelY)) {
                        this.bodyWrapper.scrollLeft += data.pixelX / 5;
                    }
                },


                // TODO 使用 CSS transform
                syncPostion: Object(external_throttle_debounce_["throttle"])(20, function () {
                    var _bodyWrapper = this.bodyWrapper,
                        scrollLeft = _bodyWrapper.scrollLeft,
                        scrollTop = _bodyWrapper.scrollTop,
                        offsetWidth = _bodyWrapper.offsetWidth,
                        scrollWidth = _bodyWrapper.scrollWidth;
                    var _$refs = this.$refs,
                        headerWrapper = _$refs.headerWrapper,
                        footerWrapper = _$refs.footerWrapper,
                        fixedBodyWrapper = _$refs.fixedBodyWrapper,
                        rightFixedBodyWrapper = _$refs.rightFixedBodyWrapper;

                    if (headerWrapper) headerWrapper.scrollLeft = scrollLeft;
                    if (footerWrapper) footerWrapper.scrollLeft = scrollLeft;
                    if (fixedBodyWrapper) fixedBodyWrapper.scrollTop = scrollTop;
                    if (rightFixedBodyWrapper) rightFixedBodyWrapper.scrollTop = scrollTop;
                    var maxScrollLeftPosition = scrollWidth - offsetWidth - 1;
                    if (scrollLeft >= maxScrollLeftPosition) {
                        this.scrollPosition = 'right';
                    } else if (scrollLeft === 0) {
                        this.scrollPosition = 'left';
                    } else {
                        this.scrollPosition = 'middle';
                    }
                }),

                bindEvents: function bindEvents() {
                    this.bodyWrapper.addEventListener('scroll', this.syncPostion, {passive: true});
                    if (this.fit) {
                        Object(resize_event_["addResizeListener"])(this.$el, this.resizeListener);
                    }
                },
                unbindEvents: function unbindEvents() {
                    this.bodyWrapper.removeEventListener('scroll', this.syncPostion, {passive: true});
                    if (this.fit) {
                        Object(resize_event_["removeResizeListener"])(this.$el, this.resizeListener);
                    }
                },
                resizeListener: function resizeListener() {
                    if (!this.$ready) return;
                    var shouldUpdateLayout = false;
                    var el = this.$el;
                    var _resizeState = this.resizeState,
                        oldWidth = _resizeState.width,
                        oldHeight = _resizeState.height;


                    var width = el.offsetWidth;
                    if (oldWidth !== width) {
                        shouldUpdateLayout = true;
                    }

                    var height = el.offsetHeight;
                    if ((this.height || this.shouldUpdateHeight) && oldHeight !== height) {
                        shouldUpdateLayout = true;
                    }

                    if (shouldUpdateLayout) {
                        this.resizeState.width = width;
                        this.resizeState.height = height;
                        this.doLayout();
                    }
                },
                doLayout: function doLayout() {
                    if (this.shouldUpdateHeight) {
                        this.layout.updateElsHeight();
                    }
                    this.layout.updateColumnsWidth();
                },
                sort: function sort(prop, order) {
                    this.store.commit('sort', {prop: prop, order: order});
                },
                toggleAllSelection: function toggleAllSelection() {
                    this.store.commit('toggleAllSelection');
                }
            },

            computed: tablevue_type_script_lang_js_extends({
                tableSize: function tableSize() {
                    return this.size || (this.$ELEMENT || {}).size;
                },
                bodyWrapper: function bodyWrapper() {
                    return this.$refs.bodyWrapper;
                },
                shouldUpdateHeight: function shouldUpdateHeight() {
                    return this.height || this.maxHeight || this.fixedColumns.length > 0 || this.rightFixedColumns.length > 0;
                },
                bodyWidth: function bodyWidth() {
                    var _layout = this.layout,
                        bodyWidth = _layout.bodyWidth,
                        scrollY = _layout.scrollY,
                        gutterWidth = _layout.gutterWidth;

                    return bodyWidth ? bodyWidth - (scrollY ? gutterWidth : 0) + 'px' : '';
                },
                bodyHeight: function bodyHeight() {
                    var _layout2 = this.layout,
                        _layout2$headerHeight = _layout2.headerHeight,
                        headerHeight = _layout2$headerHeight === undefined ? 0 : _layout2$headerHeight,
                        bodyHeight = _layout2.bodyHeight,
                        _layout2$footerHeight = _layout2.footerHeight,
                        footerHeight = _layout2$footerHeight === undefined ? 0 : _layout2$footerHeight;

                    if (this.height) {
                        return {
                            height: bodyHeight ? bodyHeight + 'px' : ''
                        };
                    } else if (this.maxHeight) {
                        var maxHeight = Object(util["j" /* parseHeight */])(this.maxHeight);
                        if (typeof maxHeight === 'number') {
                            return {
                                'max-height': maxHeight - footerHeight - (this.showHeader ? headerHeight : 0) + 'px'
                            };
                        }
                    }
                    return {};
                },
                fixedBodyHeight: function fixedBodyHeight() {
                    if (this.height) {
                        return {
                            height: this.layout.fixedBodyHeight ? this.layout.fixedBodyHeight + 'px' : ''
                        };
                    } else if (this.maxHeight) {
                        var maxHeight = Object(util["j" /* parseHeight */])(this.maxHeight);
                        if (typeof maxHeight === 'number') {
                            maxHeight = this.layout.scrollX ? maxHeight - this.layout.gutterWidth : maxHeight;
                            if (this.showHeader) {
                                maxHeight -= this.layout.headerHeight;
                            }
                            maxHeight -= this.layout.footerHeight;
                            return {
                                'max-height': maxHeight + 'px'
                            };
                        }
                    }
                    return {};
                },
                fixedHeight: function fixedHeight() {
                    if (this.maxHeight) {
                        if (this.showSummary) {
                            return {
                                bottom: 0
                            };
                        }
                        return {
                            bottom: this.layout.scrollX && this.data.length ? this.layout.gutterWidth + 'px' : ''
                        };
                    } else {
                        if (this.showSummary) {
                            return {
                                height: this.layout.tableHeight ? this.layout.tableHeight + 'px' : ''
                            };
                        }
                        return {
                            height: this.layout.viewportHeight ? this.layout.viewportHeight + 'px' : ''
                        };
                    }
                }
            }, mapStates({
                selection: 'selection',
                columns: 'columns',
                tableData: 'data',
                fixedColumns: 'fixedColumns',
                rightFixedColumns: 'rightFixedColumns'
            })),

            watch: {
                height: {
                    immediate: true,
                    handler: function handler(value) {
                        this.layout.setHeight(value);
                    }
                },

                maxHeight: {
                    immediate: true,
                    handler: function handler(value) {
                        this.layout.setMaxHeight(value);
                    }
                },

                currentRowKey: {
                    immediate: true,
                    handler: function handler(value) {
                        if (!this.rowKey) return;
                        this.store.setCurrentRowKey(value);
                    }
                },

                data: {
                    immediate: true,
                    handler: function handler(value) {
                        this.store.commit('setData', value);
                    }
                },

                expandRowKeys: {
                    immediate: true,
                    handler: function handler(newVal) {
                        if (newVal) {
                            this.store.setExpandRowKeysAdapter(newVal);
                        }
                    }
                }
            },

            created: function created() {
                var _this = this;

                this.tableId = 'el-table_' + tableIdSeed++;
                this.debouncedUpdateLayout = Object(external_throttle_debounce_["debounce"])(50, function () {
                    return _this.doLayout();
                });
            },
            mounted: function mounted() {
                var _this2 = this;

                this.bindEvents();
                this.store.updateColumns();
                this.doLayout();

                this.resizeState = {
                    width: this.$el.offsetWidth,
                    height: this.$el.offsetHeight
                };

                // init filters
                this.store.states.columns.forEach(function (column) {
                    if (column.filteredValue && column.filteredValue.length) {
                        _this2.store.commit('filterChange', {
                            column: column,
                            values: column.filteredValue,
                            silent: true
                        });
                    }
                });

                this.$ready = true;
            },
            destroyed: function destroyed() {
                this.unbindEvents();
            },
            data: function data() {
                var _treeProps = this.treeProps,
                    _treeProps$hasChildre = _treeProps.hasChildren,
                    hasChildren = _treeProps$hasChildre === undefined ? 'hasChildren' : _treeProps$hasChildre,
                    _treeProps$children = _treeProps.children,
                    children = _treeProps$children === undefined ? 'children' : _treeProps$children;

                this.store = createStore(this, {
                    rowKey: this.rowKey,
                    defaultExpandAll: this.defaultExpandAll,
                    selectOnIndeterminate: this.selectOnIndeterminate,
                    // TreeTable 的相关配置
                    indent: this.indent,
                    lazy: this.lazy,
                    lazyColumnIdentifier: hasChildren,
                    childrenColumnName: children
                });
                var layout = new table_layout({
                    store: this.store,
                    table: this,
                    fit: this.fit,
                    showHeader: this.showHeader
                });
                return {
                    layout: layout,
                    isHidden: false,
                    renderExpanded: null,
                    resizeProxyVisible: false,
                    resizeState: {
                        width: null,
                        height: null
                    },
                    // 是否拥有多级表头
                    isGroup: false,
                    scrollPosition: 'left'
                };
            }
        });
// CONCATENATED MODULE: ./packages/table/src/table.vue?vue&type=script&lang=js&
        /* harmony default export */
        var src_tablevue_type_script_lang_js_ = (tablevue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/table/src/table.vue


        /* normalize component */

        var table_component = Object(componentNormalizer["a" /* default */])(
            src_tablevue_type_script_lang_js_,
            render,
            staticRenderFns,
            false,
            null,
            null,
            null
        )

        /* hot reload */
        if (false) {
            var table_api;
        }
        table_component.options.__file = "packages/table/src/table.vue"
        /* harmony default export */
        var src_table = (table_component.exports);
// CONCATENATED MODULE: ./packages/table/index.js


        /* istanbul ignore next */
        src_table.install = function (Vue) {
            Vue.component(src_table.name, src_table);
        };

        /* harmony default export */
        var packages_table = __webpack_exports__["default"] = (src_table);

        /***/
    })
    /******/]);