chao
/
mini_cocopi


			
				
					
						
						
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							<!DOCTYPE html>
<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>goog.history.Html5History Demo</title>
  <script src="../base.js"></script>
  <script>
    goog.require('goog.events');
    goog.require('goog.history.EventType');
    goog.require('goog.history.Html5History');
    goog.require('goog.Uri');
  </script>
  <style>
  .section {
    display: none;
  }

  .active {
    display: block;
  }
  </style>
  <link rel="stylesheet" href="css/demo.css">
</head>
<body>
  <h1>goog.history.Html5History</h1>

  <p id="links">
    <a href="kittens/" token="kittens" title="Kittens">Kittens</a> |
    <a href="puppies/" token="puppies" title="Puppies">Puppies</a> |
    <a href="pandas/" token="pandas" title="Pandas">Pandas</a> |
    <a href="bucket/" token="bucket" title="Bucket">Bucket</a>
  </p>

  <div id="kittens" class="section active">
    <img src="http://farm4.static.flickr.com/3045/2481490798_bba0c585b4.jpg">
  </div>
  <div id="puppies" class="section">
    <img src="http://farm4.static.flickr.com/3178/2976942142_7f5be73d21.jpg">
  </div>
  <div id="pandas" class="section">
    <img src="http://farm1.static.flickr.com/106/303160549_49917ba1b7.jpg">
  </div>
  <div id="bucket" class="section">
    <img src="http://farm1.static.flickr.com/146/421093356_6bbefa304e.jpg">
  </div>

  <script>
    var h;
    try {
      h = new goog.history.Html5History();
    } catch (e) {
      document.write(e.message);
    }

    if (h) {
      var cur = 'kittens';

      goog.events.listen(h, goog.history.EventType.NAVIGATE, function(e) {
        var token = e.token || 'kittens';
        var next = document.getElementById(token);
        if (next) {
          document.getElementById(cur).className = 'section';
          next.className = 'section active';
          cur = token;
        }
      });

      h.setUseFragment(false);
      h.setPathPrefix(new goog.Uri(document.location.href).getPath() + '/');
      h.setEnabled(true);

      goog.events.listen(
          document.getElementById('links'), 'click', function(e) {
        if (e.target.tagName == 'A') {
          h.setToken(e.target.getAttribute('token'), e.target.title);
          e.preventDefault();
        }
      });
    }
  </script>
</body>
</html>