Introduction

Installation

Limitations of the "file" protocol

Frequently asked questions

Syntax, keywords and built-in functions

Standard distribution

import implementation

Brython packages

Browser interface

Introduction - DOM API
Creating a document
Accessing elements
Attributes, properties and methods

Events
Mouse events
Keyboard events
Focus events
Drag events

Query string

Interactions with Javascript

Brython-specific built-in modules

browser
browser.aio
browser.ajax
browser.html
browser.local_storage
browser.markdown
browser.object_storage
browser.session_storage
browser.svg
browser.template
browser.timer
browser.webcomponent
browser.websocket
browser.worker

Widgets
browser.widgets.dialog
browser.widgets.menu

interpreter
javascript

Working with Brython

Execution options
Testing and debugging
Deploying an application

Cookbook

Hello world !
Insert content in an element
HTML markup (bold,italic...)
HTML table
Bind and unbind events
Handle options in a SELECT
Drag and drop
Get the content of an element
Read the content of a file
Store objects locally
Example of onmouseover
 

Problem

Use the basic HTML markup : bold, italic, headers...

Solution

from browser import document, html

document['zone'] <= html.H1("Introducing Brython")
document['zone'] <= html.H4(html.I("Python in the browser"))
document['zone'] <= html.B("Hello world !")

Initial content

B is a function defined in the module browser.html, matching the HTML tag <B> (bold)

B("text") returns an object matching the HTML <b>text</b>

All HTML tags have their own function : I, H1, H2,.... You can nest functions, as shown in the second line :

document <= html.H4(html.I("Python in the browser"))