jack
/
cocorobolx


			
				
					
						
						
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							<html>
<!--
Copyright 2010 The Closure Library Authors. All Rights Reserved.

Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<head>
  <title>Event Test</title>
  <script type="text/javascript" src="../base.js"></script>
  <script type="text/javascript">
    goog.require('goog.events');
    goog.require('goog.events.EventType');
  </script>
</head>
<body>
  <p>
    <a id="link1" href="#link1">Link 1</a><br />
    <a id="link2" href="#link2">Link 2</a><br />
    <a id="link3" href="#link3">Link 3</a><br />
    <a id="link4" href="#link4">Link 4</a>
  </p>
  <p>
    <a href="javascript:addListeners()">Listen</a> |
    <a href="javascript:removeListeners()">UnListen</a> |
    <a href="javascript:void(goog.events.unlisten($('link1'), 'click', one))">Remove One</a> |
    <a href="javascript:void(goog.events.unlisten($('link1'), 'click', two))">Remove Two</a> |
    <a href="javascript:void(goog.events.unlisten($('link1'), 'click', three))">Remove Three</a> |
  </p>
  <pre id="info"></pre>

  <div id="test1" style="background-color: pink;">
    Test 1
    <div id="test2" style="background-color: lightblue;">
      &nbsp; &nbsp; Test 2
      <div id="test3" style="background-color: lightyellow;">
        &nbsp; &nbsp; &nbsp; &nbsp; Test 3
      </div>
      &nbsp; &nbsp; Test 2
    </div>
    Test 1
  </div>

  <script type="text/javascript">

    function $(el) { return document.getElementById(el); }

    function handleEventC(e) {
      alert('capture');
      $('info').innerHTML = "CAPTURE<br>" + goog.events.expose(e).replace(/\n/g, '<br>');
    }
    function handleEventB(e) {
      alert('bubble');
      $('info').innerHTML = "BUBBLE<br>" + goog.events.expose(e).replace(/\n/g, '<br>');
    }

    function one() {
      alert('1');
    }
    function two() {
      alert('2');
    }
    function three() {
      alert('3');
    }

    function addListeners() {
      goog.events.listen($('link1'), 'click', one);
      goog.events.listen($('link1'), 'click', two);
      goog.events.listen($('link1'), 'click', three);

      goog.events.listen($('link2'), 'click', handleEventB);
      goog.events.listen($('link3'), 'click', handleEventB);
      goog.events.listen($('link4'), 'click', handleEventB);
    }

    function removeListeners() {
      goog.events.unlisten($('link1'), 'click', handleEventB);
      goog.events.unlisten($('link2'), 'click', handleEventB);
      goog.events.unlisten($('link3'), 'click', handleEventB);
      goog.events.unlisten($('link4'), 'click', handleEventB);
    }

    addListeners();

    goog.events.listen($('test1'), goog.events.EventType.CLICK, handleEventC,
                       true, $('test3'));
    goog.events.listen($('test1'), goog.events.EventType.CLICK, handleEventB,
                       false, $('test3'));

    alert('howdy');
  </script>
</body>
</html>