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Viewing changes to pypy/translator/js/examples/guestbook_client.py

  • Committer: Bazaar Package Importer
  • Author(s): Alexandre Fayolle
  • Date: 2007-04-13 09:33:09 UTC
  • Revision ID: james.westby@ubuntu.com-20070413093309-yoojh4jcoocu2krz
Tags: upstream-1.0.0
Import upstream version 1.0.0

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pypy/translator/js/examples/guestbook_client.py
 
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""" rpython guestbook client-side code
 
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    this code can be tested in CPython, but will also be converted to
 
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    JavaScript to provide the client-side functionality for the guestbook
 
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    example
 
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"""
 
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from pypy.translator.js.modules import dom
 
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from pypy.translator.js.examples.guestbook import exported_methods
 
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def _get_messages_callback(messages):
 
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    for message in messages:
 
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        add_html_message(message)
 
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def init_guestbook():
 
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    exported_methods.get_messages(_get_messages_callback)
 
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def _add_message_callback(message):
 
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    add_html_message(message)
 
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def add_message():
 
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    doc = dom.window.document
 
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    name = doc.getElementById('name').value
 
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    message = doc.getElementById('message').value
 
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    exported_methods.add_message(name, message, _add_message_callback)
 
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def add_html_message(text=''):
 
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    doc = dom.window.document
 
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    div = doc.getElementById('messages')
 
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    msgdiv = doc.createElement('div')
 
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    msgdiv.style.border = '1px solid black'
 
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    msgdiv.style.margin = '1em'
 
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    msgdiv.appendChild(doc.createTextNode(text))
 
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    div.appendChild(msgdiv)
 
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