Metadata-Version: 1.1
Name: lona
Version: 0.3.3
Summary: Write responsive web apps in full python
Home-page: https://github.com/fscherf/lona
Author: Florian Scherf
Author-email: f.scherf@pengutronix.de
License: MIT
Description: .. image:: doc/content/logo.svg
            :height: 200px
            :width: 200px
        .. image:: https://img.shields.io/pypi/l/lona.svg
            :alt: pypi.org
            :target: https://pypi.org/project/lona
        .. image:: https://img.shields.io/travis/com/fscherf/lona/master.svg
            :alt: Travis branch
            :target: https://travis-ci.com/fscherf/lona
        .. image:: https://img.shields.io/pypi/pyversions/lona.svg
            :alt: pypi.org
            :target: https://pypi.org/project/lona
        .. image:: https://img.shields.io/pypi/v/lona.svg
            :alt: pypi.org
            :target: https://pypi.org/project/lona
        .. image:: https://img.shields.io/codecov/c/github/fscherf/lona.svg
            :alt: codecov.io
            :target: https://codecov.io/gh/fscherf/lona/
        
        
        Lona is a web application framework, designed to write responsive web apps in
        **full** Python.
        
        Web is a solved problem in Python since ages, but traditionally Python handles
        only the server side. If you want to have client side interaction like
        click events or you want update content live, you have to write an additional
        Javascript application.
        
        Lona handles the server side and the client side, and provides a simple,
        pythonic API to write self contained views.
        
        
        .. code-block:: python
        
            from lona.html import HTML, Button, Div, H1
            from lona.view import LonaView
        
        
            class MyView(LonaView):
                def handle_request(self, request):
                    message = Div('Button not clicked')
                    button = Button('Click me!')
        
                    html = HTML(
                        H1('Click the button!'),
                        message,
                        button,
                    )
        
                    request.client.show(html)
        
                    # this call blocks until the button was clicked
                    input_event = request.client.await_click(button)
        
                    if input_event.node == button:
                        message.set_text('Button clicked')
        
                    return html
        
        
        How does it work?
        -----------------
        
        Lona comes with a Javascript based browser library that speaks a specialized
        protocol with the backend.
        This protocol specifies messages like "hey frontend, please show $HTML" and
        "hey backend, someone clicked on node XY".
        
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: Environment :: Web Environment
Classifier: Framework :: AsyncIO
Classifier: Framework :: Django
Classifier: Framework :: IPython
Classifier: Framework :: Pytest
Classifier: License :: OSI Approved :: MIT License
Classifier: Natural Language :: English
Classifier: Operating System :: Unix
Classifier: Programming Language :: JavaScript
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Topic :: Internet
Classifier: Topic :: Internet :: WWW/HTTP
Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
