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1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> |
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2 <html xmlns:yui="http://yuilibrary.com/rdf/1.0/yui.rdf#"> |
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3 <head> |
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4 <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> |
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5 <title>API: history history.js (YUI Library)</title> |
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6 |
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7 <link rel="stylesheet" type="text/css" href="assets/reset-fonts-grids-min.css" /> |
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8 <link rel="stylesheet" type="text/css" href="assets/api.css" /> |
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9 |
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10 <script type="text/javascript" src="assets/api-js"></script> |
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11 <script type="text/javascript" src="assets/ac-js"></script> |
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12 </head> |
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13 |
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14 <body id="yahoo-com"> |
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15 |
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16 <div id="doc3" class="yui-t2"> |
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17 <div id="hd"> |
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18 <h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1> |
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19 <h3>history <span class="subtitle">3.0.0</span></h3> |
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20 <a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a> |
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21 > <a href="./module_history.html" title="history">history</a> |
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22 |
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23 > history.js (source view) |
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24 <form onsubmit="return false"> |
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25 <div id="propertysearch"> |
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26 Search: <input autocomplete="off" id="searchinput" /> |
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27 <div id="searchresults"> |
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28 |
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29 </div> |
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30 </div> |
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31 </form> |
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32 </div> |
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33 |
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34 <div id="bd"> |
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35 <div id="yui-main"> |
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36 <div class="yui-b"> |
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37 <form action="#" name="yui-classopts-form" method="get" id="yui-classopts-form"> |
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38 <fieldset> |
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39 <legend>Filters</legend> |
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40 <span class="classopts"><input type="checkbox" name="show_private" id="show_private" /> <label for="show_private">Show Private</label></span> |
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41 <span class="classopts"><input type="checkbox" name="show_protected" id="show_protected" /> <label for="show_protected">Show Protected</label></span> |
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42 <span class="classopts"><input type="checkbox" name="show_deprecated" id="show_deprecated" /> <label for="show_deprecated">Show Deprecated</label></span> |
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43 </fieldset> |
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44 </form> |
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45 |
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46 <div id="srcout"> |
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47 <style> |
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48 #doc3 .classopts { display:none; } |
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49 </style> |
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50 <div class="highlight" ><pre><span class="c">/*global YUI */</span> |
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51 |
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52 |
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53 <span class="c">/**</span> |
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54 <span class="c"> * The Browser History Utility provides the ability to use the back/forward</span> |
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55 <span class="c"> * navigation buttons in a DHTML application. It also allows a DHTML</span> |
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56 <span class="c"> * application to be bookmarked in a specific state.</span> |
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57 <span class="c"> *</span> |
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58 <span class="c"> * This utility requires the following static markup:</span> |
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59 <span class="c"> *</span> |
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60 <span class="c"> * &lt;iframe id="yui-history-iframe" src="path-to-real-asset-in-same-domain"&gt;&lt;/iframe&gt;</span> |
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61 <span class="c"> * &lt;input id="yui-history-field" type="hidden"&gt;</span> |
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62 <span class="c"> *</span> |
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63 <span class="c"> * @module history</span> |
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64 <span class="c"> */</span> |
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65 |
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66 <span class="c">/**</span> |
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67 <span class="c"> * This class represents an instance of the browser history utility.</span> |
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68 <span class="c"> * @class History</span> |
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69 <span class="c"> * @constructor</span> |
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70 <span class="c"> */</span> |
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71 |
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72 <span class="c">// Shortcuts, etc.</span> |
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73 <span class="c"></span> <span class="k">var</span> <span class="nx">win</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">win</span><span class="o">,</span> |
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74 <span class="nx">doc</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">doc</span><span class="o">,</span> |
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75 |
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76 <span class="nx">encode</span> <span class="o">=</span> <span class="nb">encodeURIComponent</span><span class="o">,</span> |
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77 <span class="nx">decode</span> <span class="o">=</span> <span class="nb">decodeURIComponent</span><span class="o">,</span> |
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78 |
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79 <span class="nx">H</span><span class="o">,</span> <span class="nx">G</span><span class="o">,</span> |
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80 |
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81 <span class="c">// YUI Compressor helper...</span> |
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82 <span class="c"></span> <span class="nx">E_MISSING_OR_INVALID_ARG</span> <span class="o">=</span> <span class="s1">'Missing or invalid argument'</span><span class="o">,</span> |
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83 |
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84 <span class="c">// Regular expression used to parse query strings and such.</span> |
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85 <span class="c"></span> <span class="nx">REGEXP</span> <span class="o">=</span> <span class="sr">/([^=&]+)=([^&]*)/g</span><span class="o">,</span> |
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86 |
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87 <span class="c">// A few private variables...</span> |
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88 <span class="c"></span> <span class="nx">_useIFrame</span> <span class="o">=</span> <span class="kc">false</span><span class="o">,</span> |
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89 <span class="nx">_getHash</span><span class="o">,</span> |
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90 |
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91 <span class="c">/**</span> |
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92 <span class="c"> * @event history:ready</span> |
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93 <span class="c"> * @description Fires when the browser history utility is ready</span> |
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94 <span class="c"> * @type Event.Custom</span> |
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95 <span class="c"> */</span> |
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96 <span class="nx">EV_HISTORY_READY</span> <span class="o">=</span> <span class="s1">'history:ready'</span><span class="o">,</span> |
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97 |
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98 <span class="c">/**</span> |
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99 <span class="c"> * @event history:globalStateChange</span> |
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100 <span class="c"> * @description Fires when the global state of the page has changed (that is,</span> |
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101 <span class="c"> * when the state of at least one browser history module has changed)</span> |
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102 <span class="c"> * @type Event.Custom</span> |
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103 <span class="c"> */</span> |
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104 <span class="nx">EV_HISTORY_GLOBAL_STATE_CHANGE</span> <span class="o">=</span> <span class="s1">'history:globalStateChange'</span><span class="o">,</span> |
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105 |
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106 <span class="c">/**</span> |
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107 <span class="c"> * @event history:moduleStateChange</span> |
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108 <span class="c"> * @description Fires when the state of a history module object has changed</span> |
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109 <span class="c"> * @type Event.Custom</span> |
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110 <span class="c"> */</span> |
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111 <span class="nx">EV_HISTORY_MODULE_STATE_CHANGE</span> <span class="o">=</span> <span class="s1">'history:moduleStateChange'</span><span class="o">;</span> |
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112 |
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113 |
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114 <span class="k">if</span> <span class="o">(!</span><span class="nx">YUI</span><span class="o">.</span><span class="nx">Env</span><span class="o">.</span><span class="nx">history</span><span class="o">)</span> <span class="o">{</span> |
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115 |
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116 <span class="nx">YUI</span><span class="o">.</span><span class="nx">Env</span><span class="o">.</span><span class="nx">history</span> <span class="o">=</span> <span class="nx">G</span> <span class="o">=</span> <span class="o">{</span> |
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117 |
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118 <span class="c">// Flag used to tell whether the history utility is ready to be used.</span> |
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119 <span class="c"></span> <span class="nx">ready</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
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120 |
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121 <span class="c">// List of registered modules.</span> |
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122 <span class="c"></span> <span class="nx">_modules</span><span class="o">:</span> <span class="o">[],</span> |
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123 |
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124 <span class="c">// INPUT field (with type="hidden" or type="text") or TEXTAREA.</span> |
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125 <span class="c"></span> <span class="c">// This field keeps the value of the initial state, current state</span> |
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126 <span class="c"></span> <span class="c">// the list of all states across pages within a single browser session.</span> |
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127 <span class="c"></span> <span class="nx">_stateField</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
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128 |
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129 <span class="c">// Hidden IFrame used to store the browsing history on IE6/7.</span> |
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130 <span class="c"></span> <span class="nx">_historyIFrame</span><span class="o">:</span> <span class="kc">null</span> |
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131 <span class="o">};</span> |
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132 |
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133 <span class="o">}</span> |
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134 |
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135 <span class="c">/**</span> |
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136 <span class="c"> * Returns the portion of the hash after the '#' symbol.</span> |
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137 <span class="c"> * @method _getHash</span> |
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138 <span class="c"> * @return {string} The hash portion of the document's location</span> |
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139 <span class="c"> * @private</span> |
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140 <span class="c"> */</span> |
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141 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">UA</span><span class="o">.</span><span class="nx">gecko</span><span class="o">)</span> <span class="o">{</span> |
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142 <span class="c">// We branch at runtime for Gecko since window.location.hash in Gecko</span> |
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143 <span class="c"></span> <span class="c">// returns a decoded string, and we want all encoding untouched.</span> |
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144 <span class="c"></span> <span class="nx">_getHash</span> <span class="o">=</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
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145 <span class="k">var</span> <span class="nx">m</span> <span class="o">=</span> <span class="sr">/#(.*)$/</span><span class="o">.</span><span class="nx">exec</span><span class="o">(</span><span class="nx">win</span><span class="o">.</span><span class="nx">location</span><span class="o">.</span><span class="nx">href</span><span class="o">);</span> |
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146 <span class="k">return</span> <span class="nx">m</span> <span class="o">&&</span> <span class="nx">m</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">?</span> <span class="nx">m</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">:</span> <span class="s1">''</span><span class="o">;</span> |
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147 <span class="o">};</span> |
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148 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
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149 <span class="nx">_getHash</span> <span class="o">=</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
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150 <span class="k">return</span> <span class="nx">win</span><span class="o">.</span><span class="nx">location</span><span class="o">.</span><span class="nx">hash</span><span class="o">.</span><span class="nx">substr</span><span class="o">(</span><span class="m">1</span><span class="o">);</span> |
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151 <span class="o">};</span> |
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152 <span class="o">}</span> |
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153 |
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154 <span class="c">/**</span> |
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155 <span class="c"> * Stores the initial state and current state for all registered modules</span> |
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156 <span class="c"> * in the (hidden) form field specified during initialization.</span> |
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157 <span class="c"> * @method _storeStates</span> |
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158 <span class="c"> * @private</span> |
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159 <span class="c"> */</span> |
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160 <span class="k">function</span> <span class="nx">_storeStates</span><span class="o">()</span> <span class="o">{</span> |
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161 <span class="k">var</span> <span class="nx">initialStates</span> <span class="o">=</span> <span class="o">[],</span> <span class="nx">currentStates</span> <span class="o">=</span> <span class="o">[];</span> |
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162 |
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163 <span class="nx">Y</span><span class="o">.</span><span class="nb">Object</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">,</span> <span class="k">function</span> <span class="o">(</span><span class="nx">module</span><span class="o">,</span> <span class="nx">moduleId</span><span class="o">)</span> <span class="o">{</span> |
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164 <span class="nx">initialStates</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">moduleId</span> <span class="o">+</span> <span class="s1">'='</span> <span class="o">+</span> <span class="nx">module</span><span class="o">.</span><span class="nx">initialState</span><span class="o">);</span> |
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165 <span class="nx">currentStates</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">moduleId</span> <span class="o">+</span> <span class="s1">'='</span> <span class="o">+</span> <span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span><span class="o">);</span> |
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166 <span class="o">});</span> |
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167 |
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168 <span class="nx">G</span><span class="o">.</span><span class="nx">_stateField</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'value'</span><span class="o">,</span> <span class="nx">initialStates</span><span class="o">.</span><span class="nx">join</span><span class="o">(</span><span class="s1">'&'</span><span class="o">)</span> <span class="o">+</span> <span class="s1">'|'</span> <span class="o">+</span> <span class="nx">currentStates</span><span class="o">.</span><span class="nx">join</span><span class="o">(</span><span class="s1">'&'</span><span class="o">));</span> |
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169 <span class="o">}</span> |
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170 |
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171 <span class="c">/**</span> |
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172 <span class="c"> * Sets the new currentState attribute of all modules depending on the new fully</span> |
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173 <span class="c"> * qualified state. Also notifies the modules which current state has changed.</span> |
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174 <span class="c"> * @method _handleFQStateChange</span> |
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175 <span class="c"> * @param {string} fqstate fully qualified state</span> |
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176 <span class="c"> * @private</span> |
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177 <span class="c"> */</span> |
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178 <span class="k">function</span> <span class="nx">_handleFQStateChange</span><span class="o">(</span><span class="nx">fqstate</span><span class="o">)</span> <span class="o">{</span> |
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179 <span class="k">var</span> <span class="nx">m</span><span class="o">,</span> <span class="nx">states</span> <span class="o">=</span> <span class="o">[],</span> <span class="nx">globalStateChanged</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
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180 |
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181 <span class="k">if</span> <span class="o">(</span><span class="nx">fqstate</span><span class="o">)</span> <span class="o">{</span> |
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182 |
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183 <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">lastIndex</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span> |
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184 <span class="k">while</span> <span class="o">((</span><span class="nx">m</span> <span class="o">=</span> <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">exec</span><span class="o">(</span><span class="nx">fqstate</span><span class="o">)))</span> <span class="o">{</span> |
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185 <span class="nx">states</span><span class="o">[</span><span class="nx">m</span><span class="o">[</span><span class="m">1</span><span class="o">]]</span> <span class="o">=</span> <span class="nx">m</span><span class="o">[</span><span class="m">2</span><span class="o">];</span> |
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186 <span class="o">}</span> |
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187 |
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188 <span class="nx">Y</span><span class="o">.</span><span class="nb">Object</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">,</span> <span class="k">function</span> <span class="o">(</span><span class="nx">module</span><span class="o">,</span> <span class="nx">moduleId</span><span class="o">)</span> <span class="o">{</span> |
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189 <span class="k">var</span> <span class="nx">currentState</span> <span class="o">=</span> <span class="nx">states</span><span class="o">[</span><span class="nx">moduleId</span><span class="o">];</span> |
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190 |
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191 <span class="k">if</span> <span class="o">(!</span><span class="nx">currentState</span> <span class="o">||</span> <span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span> <span class="o">!==</span> <span class="nx">currentState</span><span class="o">)</span> <span class="o">{</span> |
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192 <span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span> <span class="o">=</span> <span class="nx">currentState</span> <span class="o">||</span> <span class="nx">module</span><span class="o">.</span><span class="nx">initialState</span><span class="o">;</span> |
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193 <span class="nx">module</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_HISTORY_MODULE_STATE_CHANGE</span><span class="o">,</span> <span class="nx">decode</span><span class="o">(</span><span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span><span class="o">));</span> |
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194 <span class="nx">globalStateChanged</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
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195 <span class="o">}</span> |
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196 <span class="o">});</span> |
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197 |
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198 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
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199 |
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200 <span class="nx">Y</span><span class="o">.</span><span class="nb">Object</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">,</span> <span class="k">function</span> <span class="o">(</span><span class="nx">module</span><span class="o">,</span> <span class="nx">moduleId</span><span class="o">)</span> <span class="o">{</span> |
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201 <span class="k">if</span> <span class="o">(</span><span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span> <span class="o">!==</span> <span class="nx">module</span><span class="o">.</span><span class="nx">initialState</span><span class="o">)</span> <span class="o">{</span> |
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202 <span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span> <span class="o">=</span> <span class="nx">module</span><span class="o">.</span><span class="nx">initialState</span><span class="o">;</span> |
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203 <span class="nx">module</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_HISTORY_MODULE_STATE_CHANGE</span><span class="o">,</span> <span class="nx">decode</span><span class="o">(</span><span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span><span class="o">));</span> |
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204 <span class="nx">globalStateChanged</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
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205 <span class="o">}</span> |
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206 <span class="o">});</span> |
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207 <span class="o">}</span> |
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208 |
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209 <span class="k">if</span> <span class="o">(</span><span class="nx">globalStateChanged</span><span class="o">)</span> <span class="o">{</span> |
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210 <span class="nx">H</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_HISTORY_GLOBAL_STATE_CHANGE</span><span class="o">);</span> |
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211 <span class="o">}</span> |
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212 <span class="o">}</span> |
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213 |
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214 <span class="c">/**</span> |
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215 <span class="c"> * Update the IFrame with our new state.</span> |
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216 <span class="c"> * @method _updateIFrame</span> |
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217 <span class="c"> * @private</span> |
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218 <span class="c"> * @return {boolean} true if successful. false otherwise.</span> |
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219 <span class="c"> */</span> |
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220 <span class="k">function</span> <span class="nx">_updateIFrame</span><span class="o">(</span><span class="nx">fqstate</span><span class="o">)</span> <span class="o">{</span> |
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221 <span class="k">var</span> <span class="nx">html</span><span class="o">,</span> <span class="nx">doc</span><span class="o">;</span> |
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222 |
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223 <span class="nx">html</span> <span class="o">=</span> <span class="s1">'<html><body>'</span> <span class="o">+</span> <span class="nx">fqstate</span> <span class="o">+</span> <span class="s1">'</body></html>'</span><span class="o">;</span> |
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224 |
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225 <span class="k">try</span> <span class="o">{</span> |
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226 <span class="nx">doc</span> <span class="o">=</span> <span class="nx">G</span><span class="o">.</span><span class="nx">_historyIFrame</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'contentWindow.document'</span><span class="o">);</span> |
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227 <span class="c">// TODO: The Node API should expose these methods in the very near future...</span> |
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228 <span class="c"></span> <span class="nx">doc</span><span class="o">.</span><span class="nx">invoke</span><span class="o">(</span><span class="s1">'open'</span><span class="o">);</span> |
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229 <span class="nx">doc</span><span class="o">.</span><span class="nx">invoke</span><span class="o">(</span><span class="s1">'write'</span><span class="o">,</span> <span class="nx">html</span><span class="o">,</span> <span class="s1">''</span><span class="o">,</span> <span class="s1">''</span><span class="o">,</span> <span class="s1">''</span><span class="o">,</span> <span class="s1">''</span><span class="o">);</span> <span class="c">// see bug #2447937</span> |
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230 <span class="c"></span> <span class="nx">doc</span><span class="o">.</span><span class="nx">invoke</span><span class="o">(</span><span class="s1">'close'</span><span class="o">);</span> |
|
231 <span class="k">return</span> <span class="kc">true</span><span class="o">;</span> |
|
232 <span class="o">}</span> <span class="k">catch</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
233 <span class="k">return</span> <span class="kc">false</span><span class="o">;</span> |
|
234 <span class="o">}</span> |
|
235 <span class="o">}</span> |
|
236 |
|
237 <span class="c">/**</span> |
|
238 <span class="c"> * Periodically checks whether our internal IFrame is ready to be used</span> |
|
239 <span class="c"> * @method _checkIframeLoaded</span> |
|
240 <span class="c"> * @private</span> |
|
241 <span class="c"> */</span> |
|
242 <span class="k">function</span> <span class="nx">_checkIframeLoaded</span><span class="o">()</span> <span class="o">{</span> |
|
243 <span class="k">var</span> <span class="nx">elem</span><span class="o">,</span> <span class="nx">fqstate</span><span class="o">,</span> <span class="nx">hash</span><span class="o">;</span> |
|
244 |
|
245 <span class="k">if</span> <span class="o">(!</span><span class="nx">G</span><span class="o">.</span><span class="nx">_historyIFrame</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'contentWindow.document'</span><span class="o">))</span> <span class="o">{</span> |
|
246 <span class="c">// Check again in 10 msec...</span> |
|
247 <span class="c"></span> <span class="nx">setTimeout</span><span class="o">(</span><span class="nx">_checkIframeLoaded</span><span class="o">,</span> <span class="m">10</span><span class="o">);</span> |
|
248 <span class="k">return</span><span class="o">;</span> |
|
249 <span class="o">}</span> |
|
250 |
|
251 <span class="c">// Periodically check whether a navigate operation has been</span> |
|
252 <span class="c"></span> <span class="c">// requested on the main window. This will happen when</span> |
|
253 <span class="c"></span> <span class="c">// History.navigate has been called or after the user</span> |
|
254 <span class="c"></span> <span class="c">// has hit the back/forward button.</span> |
|
255 <span class="c"></span> <span class="nx">elem</span> <span class="o">=</span> <span class="nx">G</span><span class="o">.</span><span class="nx">_historyIFrame</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'contentWindow.document.body'</span><span class="o">);</span> |
|
256 <span class="c">// We must use innerText, and not innerHTML because our string contains</span> |
|
257 <span class="c"></span> <span class="c">// the "&" character (which would end up being escaped as "&amp;") and</span> |
|
258 <span class="c"></span> <span class="c">// the string comparison would fail...</span> |
|
259 <span class="c"></span> <span class="nx">fqstate</span> <span class="o">=</span> <span class="nx">elem</span> <span class="o">?</span> <span class="nx">elem</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'innerText'</span><span class="o">)</span> <span class="o">:</span> <span class="kc">null</span><span class="o">;</span> |
|
260 |
|
261 <span class="nx">hash</span> <span class="o">=</span> <span class="nx">_getHash</span><span class="o">();</span> |
|
262 |
|
263 <span class="nx">setInterval</span><span class="o">(</span><span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
264 <span class="k">var</span> <span class="nx">newfqstate</span><span class="o">,</span> <span class="nx">states</span><span class="o">,</span> <span class="nx">newHash</span><span class="o">;</span> |
|
265 |
|
266 <span class="nx">elem</span> <span class="o">=</span> <span class="nx">G</span><span class="o">.</span><span class="nx">_historyIFrame</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'contentWindow.document.body'</span><span class="o">);</span> |
|
267 <span class="c">// See my comment above about using innerText instead of innerHTML...</span> |
|
268 <span class="c"></span> <span class="nx">newfqstate</span> <span class="o">=</span> <span class="nx">elem</span> <span class="o">?</span> <span class="nx">elem</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'innerText'</span><span class="o">)</span> <span class="o">:</span> <span class="kc">null</span><span class="o">;</span> |
|
269 |
|
270 <span class="nx">newHash</span> <span class="o">=</span> <span class="nx">_getHash</span><span class="o">();</span> |
|
271 |
|
272 <span class="k">if</span> <span class="o">(</span><span class="nx">newfqstate</span> <span class="o">!==</span> <span class="nx">fqstate</span><span class="o">)</span> <span class="o">{</span> |
|
273 |
|
274 <span class="nx">fqstate</span> <span class="o">=</span> <span class="nx">newfqstate</span><span class="o">;</span> |
|
275 <span class="nx">_handleFQStateChange</span><span class="o">(</span><span class="nx">fqstate</span><span class="o">);</span> |
|
276 |
|
277 <span class="k">if</span> <span class="o">(!</span><span class="nx">fqstate</span><span class="o">)</span> <span class="o">{</span> |
|
278 <span class="nx">states</span> <span class="o">=</span> <span class="o">[];</span> |
|
279 <span class="nx">Y</span><span class="o">.</span><span class="nb">Object</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">,</span> <span class="k">function</span> <span class="o">(</span><span class="nx">module</span><span class="o">,</span> <span class="nx">moduleId</span><span class="o">)</span> <span class="o">{</span> |
|
280 <span class="nx">states</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">moduleId</span> <span class="o">+</span> <span class="s1">'='</span> <span class="o">+</span> <span class="nx">module</span><span class="o">.</span><span class="nx">initialState</span><span class="o">);</span> |
|
281 <span class="o">});</span> |
|
282 <span class="nx">newHash</span> <span class="o">=</span> <span class="nx">states</span><span class="o">.</span><span class="nx">join</span><span class="o">(</span><span class="s1">'&'</span><span class="o">);</span> |
|
283 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
284 <span class="nx">newHash</span> <span class="o">=</span> <span class="nx">fqstate</span><span class="o">;</span> |
|
285 <span class="o">}</span> |
|
286 |
|
287 <span class="c">// Allow the state to be bookmarked by setting the top window's</span> |
|
288 <span class="c"></span> <span class="c">// URL fragment identifier. Note that here, we are on IE < 8</span> |
|
289 <span class="c"></span> <span class="c">// which does not touch the browser history when changing the</span> |
|
290 <span class="c"></span> <span class="c">// hash (unlike all the other browsers).</span> |
|
291 <span class="c"></span> <span class="nx">win</span><span class="o">.</span><span class="nx">location</span><span class="o">.</span><span class="nx">hash</span> <span class="o">=</span> <span class="nx">hash</span> <span class="o">=</span> <span class="nx">newHash</span><span class="o">;</span> |
|
292 |
|
293 <span class="nx">_storeStates</span><span class="o">();</span> |
|
294 |
|
295 <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">newHash</span> <span class="o">!==</span> <span class="nx">hash</span><span class="o">)</span> <span class="o">{</span> |
|
296 |
|
297 <span class="c">// The hash has changed. The user might have clicked on a link,</span> |
|
298 <span class="c"></span> <span class="c">// or modified the URL directly, or opened the same application</span> |
|
299 <span class="c"></span> <span class="c">// bookmarked in a specific state using a bookmark. However, we</span> |
|
300 <span class="c"></span> <span class="c">// know the hash change was not caused by a hit on the back or</span> |
|
301 <span class="c"></span> <span class="c">// forward buttons, or by a call to navigate() (because it would</span> |
|
302 <span class="c"></span> <span class="c">// have been handled above) We must handle these cases, which is</span> |
|
303 <span class="c"></span> <span class="c">// why we also need to keep track of hash changes on IE!</span> |
|
304 <span class="c"></span> |
|
305 <span class="c">// Note that IE6 has some major issues with this kind of user</span> |
|
306 <span class="c"></span> <span class="c">// interaction (the history stack gets completely messed up)</span> |
|
307 <span class="c"></span> <span class="c">// but it seems to work fine on IE7.</span> |
|
308 <span class="c"></span> |
|
309 <span class="nx">hash</span> <span class="o">=</span> <span class="nx">newHash</span><span class="o">;</span> |
|
310 |
|
311 <span class="c">// Now, store a new history entry. The following will cause the</span> |
|
312 <span class="c"></span> <span class="c">// code above to execute, doing all the dirty work for us...</span> |
|
313 <span class="c"></span> <span class="nx">_updateIFrame</span><span class="o">(</span><span class="nx">newHash</span><span class="o">);</span> |
|
314 <span class="o">}</span> |
|
315 |
|
316 <span class="o">},</span> <span class="m">50</span><span class="o">);</span> |
|
317 |
|
318 <span class="nx">G</span><span class="o">.</span><span class="nx">ready</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
319 <span class="nx">H</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_HISTORY_READY</span><span class="o">);</span> |
|
320 <span class="o">}</span> |
|
321 |
|
322 <span class="c">/**</span> |
|
323 <span class="c"> * Finish up the initialization of the browser utility library.</span> |
|
324 <span class="c"> * @method _initialize</span> |
|
325 <span class="c"> * @private</span> |
|
326 <span class="c"> */</span> |
|
327 <span class="k">function</span> <span class="nx">_initialize</span><span class="o">()</span> <span class="o">{</span> |
|
328 <span class="k">var</span> <span class="nx">m</span><span class="o">,</span> <span class="nx">parts</span><span class="o">,</span> <span class="nx">moduleId</span><span class="o">,</span> <span class="nx">module</span><span class="o">,</span> <span class="nx">initialState</span><span class="o">,</span> <span class="nx">currentState</span><span class="o">,</span> <span class="nx">hash</span><span class="o">;</span> |
|
329 |
|
330 <span class="c">// Decode the content of our storage field...</span> |
|
331 <span class="c"></span> <span class="nx">parts</span> <span class="o">=</span> <span class="nx">G</span><span class="o">.</span><span class="nx">_stateField</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'value'</span><span class="o">).</span><span class="nx">split</span><span class="o">(</span><span class="s1">'|'</span><span class="o">);</span> |
|
332 |
|
333 <span class="k">if</span> <span class="o">(</span><span class="nx">parts</span><span class="o">.</span><span class="nx">length</span> <span class="o">></span> <span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
334 |
|
335 <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">lastIndex</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span> |
|
336 <span class="k">while</span> <span class="o">((</span><span class="nx">m</span> <span class="o">=</span> <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">exec</span><span class="o">(</span><span class="nx">parts</span><span class="o">[</span><span class="m">0</span><span class="o">])))</span> <span class="o">{</span> |
|
337 <span class="nx">moduleId</span> <span class="o">=</span> <span class="nx">m</span><span class="o">[</span><span class="m">1</span><span class="o">];</span> |
|
338 <span class="nx">initialState</span> <span class="o">=</span> <span class="nx">m</span><span class="o">[</span><span class="m">2</span><span class="o">];</span> |
|
339 <span class="nx">module</span> <span class="o">=</span> <span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">[</span><span class="nx">moduleId</span><span class="o">];</span> |
|
340 <span class="k">if</span> <span class="o">(</span><span class="nx">module</span><span class="o">)</span> <span class="o">{</span> |
|
341 <span class="nx">module</span><span class="o">.</span><span class="nx">initialState</span> <span class="o">=</span> <span class="nx">initialState</span><span class="o">;</span> |
|
342 <span class="o">}</span> |
|
343 <span class="o">}</span> |
|
344 |
|
345 <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">lastIndex</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span> |
|
346 <span class="k">while</span> <span class="o">((</span><span class="nx">m</span> <span class="o">=</span> <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">exec</span><span class="o">(</span><span class="nx">parts</span><span class="o">[</span><span class="m">1</span><span class="o">])))</span> <span class="o">{</span> |
|
347 <span class="nx">moduleId</span> <span class="o">=</span> <span class="nx">m</span><span class="o">[</span><span class="m">1</span><span class="o">];</span> |
|
348 <span class="nx">currentState</span> <span class="o">=</span> <span class="nx">m</span><span class="o">[</span><span class="m">2</span><span class="o">];</span> |
|
349 <span class="nx">module</span> <span class="o">=</span> <span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">[</span><span class="nx">moduleId</span><span class="o">];</span> |
|
350 <span class="k">if</span> <span class="o">(</span><span class="nx">module</span><span class="o">)</span> <span class="o">{</span> |
|
351 <span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span> <span class="o">=</span> <span class="nx">currentState</span><span class="o">;</span> |
|
352 <span class="o">}</span> |
|
353 <span class="o">}</span> |
|
354 <span class="o">}</span> |
|
355 |
|
356 <span class="c">// IE8 in IE7 mode defines window.onhashchange, but never fires it...</span> |
|
357 <span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isUndefined</span><span class="o">(</span><span class="nx">win</span><span class="o">.</span><span class="nx">onhashchange</span><span class="o">)</span> <span class="o">&&</span> |
|
358 <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isUndefined</span><span class="o">(</span><span class="nx">doc</span><span class="o">.</span><span class="nx">documentMode</span><span class="o">)</span> <span class="o">||</span> <span class="nx">doc</span><span class="o">.</span><span class="nx">documentMode</span> <span class="o">></span> <span class="m">7</span><span class="o">))</span> <span class="o">{</span> |
|
359 |
|
360 <span class="c">// The HTML5 way of handling DHTML history...</span> |
|
361 <span class="c"></span> <span class="nx">win</span><span class="o">.</span><span class="nx">onhashchange</span> <span class="o">=</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
362 <span class="k">var</span> <span class="nx">hash</span> <span class="o">=</span> <span class="nx">_getHash</span><span class="o">();</span> |
|
363 <span class="nx">_handleFQStateChange</span><span class="o">(</span><span class="nx">hash</span><span class="o">);</span> |
|
364 <span class="nx">_storeStates</span><span class="o">();</span> |
|
365 <span class="o">};</span> |
|
366 |
|
367 <span class="nx">G</span><span class="o">.</span><span class="nx">ready</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
368 <span class="nx">H</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_HISTORY_READY</span><span class="o">);</span> |
|
369 |
|
370 <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">_useIFrame</span><span class="o">)</span> <span class="o">{</span> |
|
371 |
|
372 <span class="c">// IE < 8 or IE8 in quirks mode or IE7 standards mode</span> |
|
373 <span class="c"></span> <span class="nx">_checkIframeLoaded</span><span class="o">();</span> |
|
374 |
|
375 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
376 |
|
377 <span class="c">// Periodically check whether a navigate operation has been</span> |
|
378 <span class="c"></span> <span class="c">// requested on the main window. This will happen when</span> |
|
379 <span class="c"></span> <span class="c">// History.navigate has been called, or after the user</span> |
|
380 <span class="c"></span> <span class="c">// has hit the back/forward button.</span> |
|
381 <span class="c"></span> |
|
382 <span class="c">// On Gecko and Opera, we just need to watch the hash...</span> |
|
383 <span class="c"></span> <span class="nx">hash</span> <span class="o">=</span> <span class="nx">_getHash</span><span class="o">();</span> |
|
384 |
|
385 <span class="nx">setInterval</span><span class="o">(</span><span class="k">function</span> <span class="o">()</span> <span class="o">{</span> |
|
386 <span class="k">var</span> <span class="nx">newHash</span> <span class="o">=</span> <span class="nx">_getHash</span><span class="o">();</span> |
|
387 <span class="k">if</span> <span class="o">(</span><span class="nx">newHash</span> <span class="o">!==</span> <span class="nx">hash</span><span class="o">)</span> <span class="o">{</span> |
|
388 <span class="nx">hash</span> <span class="o">=</span> <span class="nx">newHash</span><span class="o">;</span> |
|
389 <span class="nx">_handleFQStateChange</span><span class="o">(</span><span class="nx">hash</span><span class="o">);</span> |
|
390 <span class="nx">_storeStates</span><span class="o">();</span> |
|
391 <span class="o">}</span> |
|
392 <span class="o">},</span> <span class="m">50</span><span class="o">);</span> |
|
393 |
|
394 <span class="nx">G</span><span class="o">.</span><span class="nx">ready</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
395 <span class="nx">H</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_HISTORY_READY</span><span class="o">);</span> |
|
396 <span class="o">}</span> |
|
397 <span class="o">}</span> |
|
398 |
|
399 |
|
400 <span class="nx">H</span> <span class="o">=</span> <span class="o">{</span> |
|
401 |
|
402 <span class="c">/**</span> |
|
403 <span class="c"> * Registers a new module.</span> |
|
404 <span class="c"> * @method register</span> |
|
405 <span class="c"> * @param {string} moduleId Non-empty string uniquely identifying the</span> |
|
406 <span class="c"> * module you wish to register.</span> |
|
407 <span class="c"> * @param {string} initialState The initial state of the specified</span> |
|
408 <span class="c"> * module corresponding to its earliest history entry.</span> |
|
409 <span class="c"> * @return {History.Module} The newly registered module</span> |
|
410 <span class="c"> */</span> |
|
411 <span class="nx">register</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">moduleId</span><span class="o">,</span> <span class="nx">initialState</span><span class="o">)</span> <span class="o">{</span> |
|
412 <span class="k">var</span> <span class="nx">module</span><span class="o">;</span> |
|
413 |
|
414 <span class="k">if</span> <span class="o">(!</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">)</span> <span class="o">||</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">trim</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">)</span> <span class="o">===</span> <span class="s1">''</span> <span class="o">||</span> <span class="o">!</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">initialState</span><span class="o">))</span> <span class="o">{</span> |
|
415 <span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="o">(</span><span class="nx">E_MISSING_OR_INVALID_ARG</span><span class="o">);</span> |
|
416 <span class="o">}</span> |
|
417 |
|
418 <span class="nx">moduleId</span> <span class="o">=</span> <span class="nx">encode</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">);</span> |
|
419 <span class="nx">initialState</span> <span class="o">=</span> <span class="nx">encode</span><span class="o">(</span><span class="nx">initialState</span><span class="o">);</span> |
|
420 |
|
421 <span class="k">if</span> <span class="o">(</span><span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">[</span><span class="nx">moduleId</span><span class="o">])</span> <span class="o">{</span> |
|
422 <span class="c">// The module seems to have already been registered.</span> |
|
423 <span class="c"></span> <span class="k">return</span><span class="o">;</span> |
|
424 <span class="o">}</span> |
|
425 |
|
426 <span class="c">// Note: A module CANNOT be registered once the browser history</span> |
|
427 <span class="c"></span> <span class="c">// utility has been initialized. This is related to reading and</span> |
|
428 <span class="c"></span> <span class="c">// writing state values from/to the input field. Relaxing this</span> |
|
429 <span class="c"></span> <span class="c">// rule would potentially create situations rather complicated</span> |
|
430 <span class="c"></span> <span class="c">// to deal with.</span> |
|
431 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">G</span><span class="o">.</span><span class="nx">ready</span><span class="o">)</span> <span class="o">{</span> |
|
432 <span class="k">return</span> <span class="kc">null</span><span class="o">;</span> |
|
433 <span class="o">}</span> |
|
434 |
|
435 <span class="nx">module</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">H</span><span class="o">.</span><span class="nx">Module</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">,</span> <span class="nx">initialState</span><span class="o">);</span> |
|
436 <span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">[</span><span class="nx">moduleId</span><span class="o">]</span> <span class="o">=</span> <span class="nx">module</span><span class="o">;</span> |
|
437 <span class="k">return</span> <span class="nx">module</span><span class="o">;</span> |
|
438 <span class="o">},</span> |
|
439 |
|
440 <span class="c">/**</span> |
|
441 <span class="c"> * Initializes the Browser History Manager. Call this method</span> |
|
442 <span class="c"> * from a script block located right after the opening body tag.</span> |
|
443 <span class="c"> * @method initialize</span> |
|
444 <span class="c"> * @param {string|HTML Element} stateField <input type="hidden"> used</span> |
|
445 <span class="c"> * to store application states. Must be in the static markup.</span> |
|
446 <span class="c"> * @param {string|HTML Element} historyIFrame IFrame used to store</span> |
|
447 <span class="c"> * the history (only required for IE6/7)</span> |
|
448 <span class="c"> * @public</span> |
|
449 <span class="c"> */</span> |
|
450 <span class="nx">initialize</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">stateField</span><span class="o">,</span> <span class="nx">historyIFrame</span><span class="o">)</span> <span class="o">{</span> |
|
451 <span class="k">var</span> <span class="nx">tagName</span><span class="o">,</span> <span class="nx">type</span><span class="o">;</span> |
|
452 |
|
453 <span class="k">if</span> <span class="o">(</span><span class="nx">G</span><span class="o">.</span><span class="nx">ready</span><span class="o">)</span> <span class="o">{</span> |
|
454 <span class="c">// The browser history utility has already been initialized.</span> |
|
455 <span class="c"></span> <span class="k">return</span> <span class="kc">true</span><span class="o">;</span> |
|
456 <span class="o">}</span> |
|
457 |
|
458 <span class="nx">stateField</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">stateField</span><span class="o">);</span> |
|
459 <span class="k">if</span> <span class="o">(!</span><span class="nx">stateField</span><span class="o">)</span> <span class="o">{</span> |
|
460 <span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="o">(</span><span class="nx">E_MISSING_OR_INVALID_ARG</span><span class="o">);</span> |
|
461 <span class="o">}</span> |
|
462 |
|
463 <span class="nx">tagName</span> <span class="o">=</span> <span class="nx">stateField</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'tagName'</span><span class="o">).</span><span class="nx">toUpperCase</span><span class="o">();</span> |
|
464 <span class="nx">type</span> <span class="o">=</span> <span class="nx">stateField</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'type'</span><span class="o">);</span> |
|
465 |
|
466 <span class="k">if</span> <span class="o">(</span><span class="nx">tagName</span> <span class="o">!==</span> <span class="s1">'TEXTAREA'</span> <span class="o">&&</span> <span class="o">(</span><span class="nx">tagName</span> <span class="o">!==</span> <span class="s1">'INPUT'</span> <span class="o">||</span> <span class="nx">type</span> <span class="o">!==</span> <span class="s1">'hidden'</span> <span class="o">&&</span> <span class="nx">type</span> <span class="o">!==</span> <span class="s1">'text'</span><span class="o">))</span> <span class="o">{</span> |
|
467 <span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="o">(</span><span class="nx">E_MISSING_OR_INVALID_ARG</span><span class="o">);</span> |
|
468 <span class="o">}</span> |
|
469 |
|
470 <span class="c">// IE < 8 or IE8 in quirks mode or IE7 standards mode</span> |
|
471 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">UA</span><span class="o">.</span><span class="nx">ie</span> <span class="o">&&</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isUndefined</span><span class="o">(</span><span class="nx">doc</span><span class="o">.</span><span class="nx">documentMode</span><span class="o">)</span> <span class="o">||</span> <span class="nx">doc</span><span class="o">.</span><span class="nx">documentMode</span> <span class="o"><</span> <span class="m">8</span><span class="o">))</span> <span class="o">{</span> |
|
472 <span class="nx">_useIFrame</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
473 <span class="nx">historyIFrame</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">historyIFrame</span><span class="o">);</span> |
|
474 <span class="k">if</span> <span class="o">(!</span><span class="nx">historyIFrame</span> <span class="o">||</span> <span class="nx">historyIFrame</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'tagName'</span><span class="o">).</span><span class="nx">toUpperCase</span><span class="o">()</span> <span class="o">!==</span> <span class="s1">'IFRAME'</span><span class="o">)</span> <span class="o">{</span> |
|
475 <span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="o">(</span><span class="nx">E_MISSING_OR_INVALID_ARG</span><span class="o">);</span> |
|
476 <span class="o">}</span> |
|
477 <span class="o">}</span> |
|
478 |
|
479 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">UA</span><span class="o">.</span><span class="nx">opera</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isUndefined</span><span class="o">(</span><span class="nx">win</span><span class="o">.</span><span class="nx">history</span><span class="o">.</span><span class="nx">navigationMode</span><span class="o">))</span> <span class="o">{</span> |
|
480 <span class="c">// Disable Opera's fast back/forward navigation mode and put</span> |
|
481 <span class="c"></span> <span class="c">// it in compatible mode. This makes anchor-based history</span> |
|
482 <span class="c"></span> <span class="c">// navigation work after the page has been navigated away</span> |
|
483 <span class="c"></span> <span class="c">// from and re-activated, at the cost of slowing down</span> |
|
484 <span class="c"></span> <span class="c">// back/forward navigation to and from that page.</span> |
|
485 <span class="c"></span> <span class="nx">win</span><span class="o">.</span><span class="nx">history</span><span class="o">.</span><span class="nx">navigationMode</span> <span class="o">=</span> <span class="s1">'compatible'</span><span class="o">;</span> |
|
486 <span class="o">}</span> |
|
487 |
|
488 <span class="nx">G</span><span class="o">.</span><span class="nx">_stateField</span> <span class="o">=</span> <span class="nx">stateField</span><span class="o">;</span> |
|
489 <span class="nx">G</span><span class="o">.</span><span class="nx">_historyIFrame</span> <span class="o">=</span> <span class="nx">historyIFrame</span><span class="o">;</span> |
|
490 |
|
491 <span class="nx">Y</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s1">'domready'</span><span class="o">,</span> <span class="nx">_initialize</span><span class="o">);</span> |
|
492 <span class="k">return</span> <span class="kc">true</span><span class="o">;</span> |
|
493 <span class="o">},</span> |
|
494 |
|
495 <span class="c">/**</span> |
|
496 <span class="c"> * Stores a new entry in the browser history by changing the state of a registered module.</span> |
|
497 <span class="c"> * @method navigate</span> |
|
498 <span class="c"> * @param {string} module Non-empty string representing your module.</span> |
|
499 <span class="c"> * @param {string} state String representing the new state of the specified module.</span> |
|
500 <span class="c"> * @return {boolean} Indicates whether the new state was successfully added to the history.</span> |
|
501 <span class="c"> * @public</span> |
|
502 <span class="c"> */</span> |
|
503 <span class="nx">navigate</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">moduleId</span><span class="o">,</span> <span class="nx">state</span><span class="o">)</span> <span class="o">{</span> |
|
504 <span class="k">var</span> <span class="nx">states</span><span class="o">;</span> |
|
505 |
|
506 <span class="k">if</span> <span class="o">(!</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">)</span> <span class="o">||</span> <span class="o">!</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">state</span><span class="o">))</span> <span class="o">{</span> |
|
507 <span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="o">(</span><span class="nx">E_MISSING_OR_INVALID_ARG</span><span class="o">);</span> |
|
508 <span class="o">}</span> |
|
509 |
|
510 <span class="c">// The ncoding of module id and state takes place in mutiNavigate.</span> |
|
511 <span class="c"></span> <span class="nx">states</span> <span class="o">=</span> <span class="o">{};</span> |
|
512 <span class="nx">states</span><span class="o">[</span><span class="nx">moduleId</span><span class="o">]</span> <span class="o">=</span> <span class="nx">state</span><span class="o">;</span> |
|
513 |
|
514 <span class="k">return</span> <span class="nx">H</span><span class="o">.</span><span class="nx">multiNavigate</span><span class="o">(</span><span class="nx">states</span><span class="o">);</span> |
|
515 <span class="o">},</span> |
|
516 |
|
517 <span class="c">/**</span> |
|
518 <span class="c"> * Stores a new entry in the browser history by changing the state</span> |
|
519 <span class="c"> * of several registered modules in one atomic operation.</span> |
|
520 <span class="c"> * @method multiNavigate</span> |
|
521 <span class="c"> * @param {object} states Associative array of module-state pairs to set simultaneously.</span> |
|
522 <span class="c"> * @return {boolean} Indicates whether the new state was successfully added to the history.</span> |
|
523 <span class="c"> * @public</span> |
|
524 <span class="c"> */</span> |
|
525 <span class="nx">multiNavigate</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">states</span><span class="o">)</span> <span class="o">{</span> |
|
526 <span class="k">var</span> <span class="nx">newStates</span> <span class="o">=</span> <span class="o">[],</span> <span class="nx">fqstate</span><span class="o">,</span> <span class="nx">globalStateChanged</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
527 |
|
528 <span class="k">if</span> <span class="o">(!</span><span class="nx">G</span><span class="o">.</span><span class="nx">ready</span><span class="o">)</span> <span class="o">{</span> |
|
529 <span class="k">return</span> <span class="kc">false</span><span class="o">;</span> |
|
530 <span class="o">}</span> |
|
531 |
|
532 <span class="nx">Y</span><span class="o">.</span><span class="nb">Object</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">,</span> <span class="k">function</span> <span class="o">(</span><span class="nx">module</span><span class="o">,</span> <span class="nx">moduleId</span><span class="o">)</span> <span class="o">{</span> |
|
533 <span class="k">var</span> <span class="nx">state</span><span class="o">,</span> <span class="nx">decodedModuleId</span> <span class="o">=</span> <span class="nx">decode</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">);</span> |
|
534 |
|
535 <span class="k">if</span> <span class="o">(!</span><span class="nx">states</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">decodedModuleId</span><span class="o">))</span> <span class="o">{</span> |
|
536 <span class="c">// The caller did not wish to modify the state of this</span> |
|
537 <span class="c"></span> <span class="c">// module. We must however include it in fqstate!</span> |
|
538 <span class="c"></span> <span class="nx">state</span> <span class="o">=</span> <span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span><span class="o">;</span> |
|
539 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
540 <span class="nx">state</span> <span class="o">=</span> <span class="nx">encode</span><span class="o">(</span><span class="nx">states</span><span class="o">[</span><span class="nx">decodedModuleId</span><span class="o">]);</span> |
|
541 <span class="k">if</span> <span class="o">(</span><span class="nx">state</span> <span class="o">!==</span> <span class="nx">module</span><span class="o">.</span><span class="nx">upcomingState</span><span class="o">)</span> <span class="o">{</span> |
|
542 <span class="nx">module</span><span class="o">.</span><span class="nx">upcomingState</span> <span class="o">=</span> <span class="nx">state</span><span class="o">;</span> |
|
543 <span class="nx">globalStateChanged</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
544 <span class="o">}</span> |
|
545 <span class="o">}</span> |
|
546 |
|
547 <span class="nx">newStates</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">moduleId</span> <span class="o">+</span> <span class="s1">'='</span> <span class="o">+</span> <span class="nx">state</span><span class="o">);</span> |
|
548 <span class="o">});</span> |
|
549 |
|
550 <span class="k">if</span> <span class="o">(!</span><span class="nx">globalStateChanged</span><span class="o">)</span> <span class="o">{</span> |
|
551 <span class="c">// Nothing changed, so don't do anything.</span> |
|
552 <span class="c"></span> <span class="k">return</span> <span class="kc">false</span><span class="o">;</span> |
|
553 <span class="o">}</span> |
|
554 |
|
555 <span class="nx">fqstate</span> <span class="o">=</span> <span class="nx">newStates</span><span class="o">.</span><span class="nx">join</span><span class="o">(</span><span class="s1">'&'</span><span class="o">);</span> |
|
556 |
|
557 <span class="k">if</span> <span class="o">(</span><span class="nx">_useIFrame</span><span class="o">)</span> <span class="o">{</span> |
|
558 <span class="k">return</span> <span class="nx">_updateIFrame</span><span class="o">(</span><span class="nx">fqstate</span><span class="o">);</span> |
|
559 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
560 <span class="nx">win</span><span class="o">.</span><span class="nx">location</span><span class="o">.</span><span class="nx">hash</span> <span class="o">=</span> <span class="nx">fqstate</span><span class="o">;</span> |
|
561 <span class="k">return</span> <span class="kc">true</span><span class="o">;</span> |
|
562 <span class="o">}</span> |
|
563 <span class="o">},</span> |
|
564 |
|
565 <span class="c">/**</span> |
|
566 <span class="c"> * Returns the current state of the specified module.</span> |
|
567 <span class="c"> * @method getCurrentState</span> |
|
568 <span class="c"> * @param {string} moduleId Non-empty string representing your module.</span> |
|
569 <span class="c"> * @return {string} The current state of the specified module.</span> |
|
570 <span class="c"> * @public</span> |
|
571 <span class="c"> */</span> |
|
572 <span class="nx">getCurrentState</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">moduleId</span><span class="o">)</span> <span class="o">{</span> |
|
573 <span class="k">var</span> <span class="nx">module</span><span class="o">;</span> |
|
574 |
|
575 <span class="k">if</span> <span class="o">(!</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">))</span> <span class="o">{</span> |
|
576 <span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="o">(</span><span class="nx">E_MISSING_OR_INVALID_ARG</span><span class="o">);</span> |
|
577 <span class="o">}</span> |
|
578 |
|
579 <span class="k">if</span> <span class="o">(!</span><span class="nx">G</span><span class="o">.</span><span class="nx">ready</span><span class="o">)</span> <span class="o">{</span> |
|
580 <span class="k">return</span> <span class="kc">null</span><span class="o">;</span> |
|
581 <span class="o">}</span> |
|
582 |
|
583 <span class="nx">moduleId</span> <span class="o">=</span> <span class="nx">encode</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">);</span> |
|
584 <span class="nx">module</span> <span class="o">=</span> <span class="nx">G</span><span class="o">.</span><span class="nx">_modules</span><span class="o">[</span><span class="nx">moduleId</span><span class="o">];</span> |
|
585 <span class="k">if</span> <span class="o">(!</span><span class="nx">module</span><span class="o">)</span> <span class="o">{</span> |
|
586 <span class="k">return</span> <span class="kc">null</span><span class="o">;</span> |
|
587 <span class="o">}</span> |
|
588 |
|
589 <span class="k">return</span> <span class="nx">decode</span><span class="o">(</span><span class="nx">module</span><span class="o">.</span><span class="nx">currentState</span><span class="o">);</span> |
|
590 <span class="o">},</span> |
|
591 |
|
592 <span class="c">/**</span> |
|
593 <span class="c"> * Returns the state of a module according to the URL fragment</span> |
|
594 <span class="c"> * identifier. This method is useful to initialize your modules</span> |
|
595 <span class="c"> * if your application was bookmarked from a particular state.</span> |
|
596 <span class="c"> * @method getBookmarkedState</span> |
|
597 <span class="c"> * @param {string} moduleId Non-empty string representing your module.</span> |
|
598 <span class="c"> * @return {string} The bookmarked state of the specified module.</span> |
|
599 <span class="c"> * @public</span> |
|
600 <span class="c"> */</span> |
|
601 <span class="nx">getBookmarkedState</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">moduleId</span><span class="o">)</span> <span class="o">{</span> |
|
602 <span class="k">var</span> <span class="nx">m</span><span class="o">,</span> <span class="nx">i</span><span class="o">,</span> <span class="nx">h</span><span class="o">;</span> |
|
603 |
|
604 <span class="k">if</span> <span class="o">(!</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">))</span> <span class="o">{</span> |
|
605 <span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="o">(</span><span class="nx">E_MISSING_OR_INVALID_ARG</span><span class="o">);</span> |
|
606 <span class="o">}</span> |
|
607 |
|
608 <span class="nx">moduleId</span> <span class="o">=</span> <span class="nx">encode</span><span class="o">(</span><span class="nx">moduleId</span><span class="o">);</span> |
|
609 |
|
610 <span class="c">// Use location.href instead of location.hash which is already</span> |
|
611 <span class="c"></span> <span class="c">// URL-decoded, which creates problems if the state value</span> |
|
612 <span class="c"></span> <span class="c">// contained special characters...</span> |
|
613 <span class="c"></span> <span class="nx">h</span> <span class="o">=</span> <span class="nx">win</span><span class="o">.</span><span class="nx">location</span><span class="o">.</span><span class="nx">href</span><span class="o">;</span> |
|
614 <span class="nx">i</span> <span class="o">=</span> <span class="nx">h</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="s1">'#'</span><span class="o">);</span> |
|
615 |
|
616 <span class="k">if</span> <span class="o">(</span><span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span><span class="o">)</span> <span class="o">{</span> |
|
617 <span class="nx">h</span> <span class="o">=</span> <span class="nx">h</span><span class="o">.</span><span class="nx">substr</span><span class="o">(</span><span class="nx">i</span> <span class="o">+</span> <span class="m">1</span><span class="o">);</span> |
|
618 <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">lastIndex</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span> |
|
619 <span class="k">while</span> <span class="o">((</span><span class="nx">m</span> <span class="o">=</span> <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">exec</span><span class="o">(</span><span class="nx">h</span><span class="o">)))</span> <span class="o">{</span> |
|
620 <span class="k">if</span> <span class="o">(</span><span class="nx">m</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">===</span> <span class="nx">moduleId</span><span class="o">)</span> <span class="o">{</span> |
|
621 <span class="k">return</span> <span class="nx">decode</span><span class="o">(</span><span class="nx">m</span><span class="o">[</span><span class="m">2</span><span class="o">]);</span> |
|
622 <span class="o">}</span> |
|
623 <span class="o">}</span> |
|
624 <span class="o">}</span> |
|
625 |
|
626 <span class="k">return</span> <span class="kc">null</span><span class="o">;</span> |
|
627 <span class="o">},</span> |
|
628 |
|
629 <span class="c">/**</span> |
|
630 <span class="c"> * Returns the value of the specified query string parameter.</span> |
|
631 <span class="c"> * This method is not used internally by the Browser History Manager.</span> |
|
632 <span class="c"> * However, it is provided here as a helper since many applications</span> |
|
633 <span class="c"> * using the Browser History Manager will want to read the value of</span> |
|
634 <span class="c"> * url parameters to initialize themselves.</span> |
|
635 <span class="c"> * @method getQueryStringParameter</span> |
|
636 <span class="c"> * @param {string} paramName Name of the parameter we want to look up.</span> |
|
637 <span class="c"> * @param {string} queryString Optional URL to look at. If not specified,</span> |
|
638 <span class="c"> * this method uses the URL in the address bar.</span> |
|
639 <span class="c"> * @return {string} The value of the specified parameter, or null.</span> |
|
640 <span class="c"> * @public</span> |
|
641 <span class="c"> */</span> |
|
642 <span class="nx">getQueryStringParameter</span><span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">paramName</span><span class="o">,</span> <span class="nx">url</span><span class="o">)</span> <span class="o">{</span> |
|
643 <span class="k">var</span> <span class="nx">m</span><span class="o">,</span> <span class="nx">q</span><span class="o">,</span> <span class="nx">i</span><span class="o">;</span> |
|
644 |
|
645 <span class="nx">url</span> <span class="o">=</span> <span class="nx">url</span> <span class="o">||</span> <span class="nx">win</span><span class="o">.</span><span class="nx">location</span><span class="o">.</span><span class="nx">href</span><span class="o">;</span> |
|
646 |
|
647 <span class="nx">i</span> <span class="o">=</span> <span class="nx">url</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="s1">'?'</span><span class="o">);</span> |
|
648 <span class="nx">q</span> <span class="o">=</span> <span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span> <span class="o">?</span> <span class="nx">url</span><span class="o">.</span><span class="nx">substr</span><span class="o">(</span><span class="nx">i</span> <span class="o">+</span> <span class="m">1</span><span class="o">)</span> <span class="o">:</span> <span class="nx">url</span><span class="o">;</span> |
|
649 |
|
650 <span class="c">// Remove the hash if any</span> |
|
651 <span class="c"></span> <span class="nx">i</span> <span class="o">=</span> <span class="nx">q</span><span class="o">.</span><span class="nx">lastIndexOf</span><span class="o">(</span><span class="s1">'#'</span><span class="o">);</span> |
|
652 <span class="nx">q</span> <span class="o">=</span> <span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span> <span class="o">?</span> <span class="nx">q</span><span class="o">.</span><span class="nx">substr</span><span class="o">(</span><span class="m">0</span><span class="o">,</span> <span class="nx">i</span><span class="o">)</span> <span class="o">:</span> <span class="nx">q</span><span class="o">;</span> |
|
653 |
|
654 <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">lastIndex</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span> |
|
655 <span class="k">while</span> <span class="o">((</span><span class="nx">m</span> <span class="o">=</span> <span class="nx">REGEXP</span><span class="o">.</span><span class="nx">exec</span><span class="o">(</span><span class="nx">q</span><span class="o">)))</span> <span class="o">{</span> |
|
656 <span class="k">if</span> <span class="o">(</span><span class="nx">m</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">===</span> <span class="nx">paramName</span><span class="o">)</span> <span class="o">{</span> |
|
657 <span class="k">return</span> <span class="nx">decode</span><span class="o">(</span><span class="nx">m</span><span class="o">[</span><span class="m">2</span><span class="o">]);</span> |
|
658 <span class="o">}</span> |
|
659 <span class="o">}</span> |
|
660 |
|
661 <span class="k">return</span> <span class="kc">null</span><span class="o">;</span> |
|
662 <span class="o">}</span> |
|
663 <span class="o">};</span> |
|
664 |
|
665 |
|
666 <span class="c">// Make Y.History an event target</span> |
|
667 <span class="c"></span> <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">H</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Event</span><span class="o">.</span><span class="nx">Target</span><span class="o">.</span><span class="nx">prototype</span><span class="o">);</span> |
|
668 <span class="nx">Y</span><span class="o">.</span><span class="nx">Event</span><span class="o">.</span><span class="nx">Target</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="nx">H</span><span class="o">);</span> |
|
669 |
|
670 |
|
671 <span class="c">/**</span> |
|
672 <span class="c"> * This class represents a browser history module.</span> |
|
673 <span class="c"> * @class History.Module</span> |
|
674 <span class="c"> * @constructor</span> |
|
675 <span class="c"> * @param id {String} the module identifier</span> |
|
676 <span class="c"> * @param initialState {String} the module's initial state</span> |
|
677 <span class="c"> */</span> |
|
678 <span class="nx">H</span><span class="o">.</span><span class="nx">Module</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">id</span><span class="o">,</span> <span class="nx">initialState</span><span class="o">)</span> <span class="o">{</span> |
|
679 |
|
680 <span class="nx">Y</span><span class="o">.</span><span class="nx">Event</span><span class="o">.</span><span class="nx">Target</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">);</span> |
|
681 |
|
682 <span class="c">/**</span> |
|
683 <span class="c"> * The module identifier</span> |
|
684 <span class="c"> * @type String</span> |
|
685 <span class="c"> * @final</span> |
|
686 <span class="c"> */</span> |
|
687 <span class="k">this</span><span class="o">.</span><span class="nx">id</span> <span class="o">=</span> <span class="nx">id</span><span class="o">;</span> |
|
688 |
|
689 <span class="c">/**</span> |
|
690 <span class="c"> * The module's initial state</span> |
|
691 <span class="c"> * @type String</span> |
|
692 <span class="c"> * @final</span> |
|
693 <span class="c"> */</span> |
|
694 <span class="k">this</span><span class="o">.</span><span class="nx">initialState</span> <span class="o">=</span> <span class="nx">initialState</span><span class="o">;</span> |
|
695 |
|
696 <span class="c">/**</span> |
|
697 <span class="c"> * The module's current state</span> |
|
698 <span class="c"> * @type String</span> |
|
699 <span class="c"> * @final</span> |
|
700 <span class="c"> */</span> |
|
701 <span class="k">this</span><span class="o">.</span><span class="nx">currentState</span> <span class="o">=</span> <span class="nx">initialState</span><span class="o">;</span> |
|
702 |
|
703 <span class="c">/**</span> |
|
704 <span class="c"> * The module's upcoming state. There can be a slight delay between the</span> |
|
705 <span class="c"> * time a state is changed, and the time a state change is detected.</span> |
|
706 <span class="c"> * This property allows us to not fire the module state changed event</span> |
|
707 <span class="c"> * multiple times, making client code simpler.</span> |
|
708 <span class="c"> * @type String</span> |
|
709 <span class="c"> * @private</span> |
|
710 <span class="c"> * @final</span> |
|
711 <span class="c"> */</span> |
|
712 <span class="k">this</span><span class="o">.</span><span class="nx">upcomingState</span> <span class="o">=</span> <span class="nx">initialState</span><span class="o">;</span> |
|
713 <span class="o">};</span> |
|
714 |
|
715 <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">H</span><span class="o">.</span><span class="nx">Module</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Event</span><span class="o">.</span><span class="nx">Target</span><span class="o">,</span> <span class="kc">false</span><span class="o">,</span> <span class="kc">null</span><span class="o">,</span> <span class="m">1</span><span class="o">);</span> |
|
716 |
|
717 <span class="nx">Y</span><span class="o">.</span><span class="nx">History</span> <span class="o">=</span> <span class="nx">H</span><span class="o">;</span> |
|
718 </pre></div> |
|
719 |
|
720 </div> |
|
721 </div> |
|
722 </div> |
|
723 <div class="yui-b"> |
|
724 <div class="nav"> |
|
725 |
|
726 <div id="moduleList" class="module"> |
|
727 <h4>Modules</h4> |
|
728 <ul class="content"> |
|
729 <li class=""><a href="module_anim.html" title="anim">anim</a></li> |
|
730 <li class=""><a href="module_async-queue.html" title="async-queue">async-queue</a></li> |
|
731 <li class=""><a href="module_attribute.html" title="attribute">attribute</a></li> |
|
732 <li class=""><a href="module_base.html" title="base">base</a></li> |
|
733 <li class=""><a href="module_cache.html" title="cache">cache</a></li> |
|
734 <li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li> |
|
735 <li class=""><a href="module_collection.html" title="collection">collection</a></li> |
|
736 <li class=""><a href="module_console.html" title="console">console</a></li> |
|
737 <li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li> |
|
738 <li class=""><a href="module_cookie.html" title="cookie">cookie</a></li> |
|
739 <li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li> |
|
740 <li class=""><a href="module_datasource.html" title="datasource">datasource</a></li> |
|
741 <li class=""><a href="module_datatype.html" title="datatype">datatype</a></li> |
|
742 <li class=""><a href="module_dd.html" title="dd">dd</a></li> |
|
743 <li class=""><a href="module_dom.html" title="dom">dom</a></li> |
|
744 <li class=""><a href="module_dump.html" title="dump">dump</a></li> |
|
745 <li class=""><a href="module_event.html" title="event">event</a></li> |
|
746 <li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li> |
|
747 <li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li> |
|
748 <li class="selected"><a href="module_history.html" title="history">history</a></li> |
|
749 <li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li> |
|
750 <li class=""><a href="module_io.html" title="io">io</a></li> |
|
751 <li class=""><a href="module_json.html" title="json">json</a></li> |
|
752 <li class=""><a href="module_node.html" title="node">node</a></li> |
|
753 <li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li> |
|
754 <li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li> |
|
755 <li class=""><a href="module_oop.html" title="oop">oop</a></li> |
|
756 <li class=""><a href="module_overlay.html" title="overlay">overlay</a></li> |
|
757 <li class=""><a href="module_plugin.html" title="plugin">plugin</a></li> |
|
758 <li class=""><a href="module_profiler.html" title="profiler">profiler</a></li> |
|
759 <li class=""><a href="module_queue-promote.html" title="queue-promote">queue-promote</a></li> |
|
760 <li class=""><a href="module_slider.html" title="slider">slider</a></li> |
|
761 <li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li> |
|
762 <li class=""><a href="module_substitute.html" title="substitute">substitute</a></li> |
|
763 <li class=""><a href="module_test.html" title="test">test</a></li> |
|
764 <li class=""><a href="module_widget.html" title="widget">widget</a></li> |
|
765 <li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li> |
|
766 <li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li> |
|
767 <li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li> |
|
768 <li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li> |
|
769 <li class=""><a href="module_yui.html" title="yui">yui</a></li> |
|
770 </ul> |
|
771 </div> |
|
772 |
|
773 <div id="classList" class="module"> |
|
774 <h4>Classes</h4> |
|
775 <ul class="content"> |
|
776 <li class=""><a href="History.html" title="History">History</a></li> |
|
777 <li class=""><a href="History.Module.html" title="History.Module">History.Module</a></li> |
|
778 </ul> |
|
779 </div> |
|
780 |
|
781 <div id="fileList" class="module"> |
|
782 <h4>Files</h4> |
|
783 <ul class="content"> |
|
784 <li class="selected"><a href="history.js.html" title="history.js">history.js</a></li> |
|
785 </ul> |
|
786 </div> |
|
787 |
|
788 |
|
789 |
|
790 |
|
791 |
|
792 </div> |
|
793 </div> |
|
794 </div> |
|
795 <div id="ft"> |
|
796 <hr /> |
|
797 Copyright © 2009 Yahoo! Inc. All rights reserved. |
|
798 </div> |
|
799 </div> |
|
800 <script type="text/javascript"> |
|
801 ALL_YUI_PROPS = [{"access": "private", "host": "History", "name": "_checkIframeLoaded", "url": "History.html#method__checkIframeLoaded", "type": "method"}, {"access": "", "host": "History.Module", "name": "currentState", "url": "History.Module.html#property_currentState", "type": "property"}, {"access": "", "host": "History", "name": "getBookmarkedState", "url": "History.html#method_getBookmarkedState", "type": "method"}, {"access": "", "host": "History", "name": "getCurrentState", "url": "History.html#method_getCurrentState", "type": "method"}, {"access": "private", "host": "History", "name": "_getHash", "url": "History.html#method__getHash", "type": "method"}, {"access": "", "host": "History", "name": "getQueryStringParameter", "url": "History.html#method_getQueryStringParameter", "type": "method"}, {"access": "private", "host": "History", "name": "_handleFQStateChange", "url": "History.html#method__handleFQStateChange", "type": "method"}, {"access": "", "host": "History", "name": "history:globalStateChange", "url": "History.html#event_history:globalStateChange", "type": "event"}, {"access": "", "host": "History", "name": "history:moduleStateChange", "url": "History.html#event_history:moduleStateChange", "type": "event"}, {"access": "", "host": "History", "name": "history:ready", "url": "History.html#event_history:ready", "type": "event"}, {"access": "", "host": "History.Module", "name": "id", "url": "History.Module.html#property_id", "type": "property"}, {"access": "private", "host": "History", "name": "_initialize", "url": "History.html#method__initialize", "type": "method"}, {"access": "", "host": "History", "name": "initialize", "url": "History.html#method_initialize", "type": "method"}, {"access": "", "host": "History.Module", "name": "initialState", "url": "History.Module.html#property_initialState", "type": "property"}, {"access": "", "host": "History", "name": "multiNavigate", "url": "History.html#method_multiNavigate", "type": "method"}, {"access": "", "host": "History", "name": "navigate", "url": "History.html#method_navigate", "type": "method"}, {"access": "", "host": "History", "name": "register", "url": "History.html#method_register", "type": "method"}, {"access": "private", "host": "History", "name": "_storeStates", "url": "History.html#method__storeStates", "type": "method"}, {"access": "private", "host": "History.Module", "name": "upcomingState", "url": "History.Module.html#property_upcomingState", "type": "property"}, {"access": "private", "host": "History", "name": "_updateIFrame", "url": "History.html#method__updateIFrame", "type": "method"}]; |
|
802 </script> |
|
803 </body> |
|
804 </html> |