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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: io io-xdr.js (YUI Library)</title> |
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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>io <span class="subtitle">3.0.0b1</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_io.html" title="io">io</a> |
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22 |
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23 > io-xdr.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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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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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">/**</span> |
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51 <span class="c"> * Extends the IO base class to provide an alternate, Flash transport, for making</span> |
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52 <span class="c"> * cross-domain requests.</span> |
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53 <span class="c"> * @module io</span> |
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54 <span class="c"> * @submodule io-xdr</span> |
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55 <span class="c"> */</span> |
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56 |
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57 <span class="c">/**</span> |
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58 <span class="c"> * @event io:xdrReady</span> |
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59 <span class="c"> * @description This event is fired by YUI.io when the specified transport is</span> |
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60 <span class="c"> * ready for use.</span> |
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61 <span class="c"> * @type Event Custom</span> |
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62 <span class="c"> */</span> |
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63 <span class="k">var</span> <span class="nx">E_XDR_READY</span> <span class="o">=</span> <span class="s1">'io:xdrReady'</span><span class="o">;</span> |
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64 |
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65 <span class="c">/**</span> |
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66 <span class="c"> * @description Method that creates the Flash transport swf.</span> |
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67 <span class="c"> *</span> |
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68 <span class="c"> * @method _swf</span> |
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69 <span class="c"> * @private</span> |
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70 <span class="c"> * @static</span> |
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71 <span class="c"> * @param {string} uri - location of IO.swf.</span> |
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72 <span class="c"> * @param {string} yid - YUI instance id.</span> |
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73 <span class="c"> * @return void</span> |
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74 <span class="c"> */</span> |
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75 <span class="k">function</span> <span class="nx">_swf</span><span class="o">(</span><span class="nx">uri</span><span class="o">,</span> <span class="nx">yid</span><span class="o">)</span> <span class="o">{</span> |
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76 <span class="k">var</span> <span class="nx">XDR_SWF</span> <span class="o">=</span> <span class="s1">'<object id="yuiIoSwf" type="application/x-shockwave-flash" data="'</span> <span class="o">+</span> |
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77 <span class="nx">uri</span> <span class="o">+</span> <span class="s1">'" width="0" height="0">'</span> <span class="o">+</span> |
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78 <span class="s1">'<param name="movie" value="'</span> <span class="o">+</span> <span class="nx">uri</span> <span class="o">+</span> <span class="s1">'">'</span> <span class="o">+</span> |
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79 <span class="s1">'<param name="FlashVars" value="yid='</span> <span class="o">+</span> <span class="nx">yid</span> <span class="o">+</span> <span class="s1">'">'</span> <span class="o">+</span> |
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80 <span class="s1">'<param name="allowScriptAccess" value="sameDomain">'</span> <span class="o">+</span> |
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81 <span class="s1">'</object>'</span><span class="o">;</span> |
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82 <span class="nx">Y</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'body'</span><span class="o">).</span><span class="nx">appendChild</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">.</span><span class="nx">create</span><span class="o">(</span><span class="nx">XDR_SWF</span><span class="o">));</span> |
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83 <span class="o">}</span> |
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84 |
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85 <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">io</span><span class="o">,</span> <span class="o">{</span> |
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86 |
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87 <span class="c">/**</span> |
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88 <span class="c"> * @description Map of IO transports.</span> |
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89 <span class="c"> *</span> |
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90 <span class="c"> * @property _transport</span> |
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91 <span class="c"> * @private</span> |
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92 <span class="c"> * @static</span> |
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93 <span class="c"> * @type object</span> |
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94 <span class="c"> */</span> |
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95 <span class="nx">_transport</span><span class="o">:</span> <span class="o">{},</span> |
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96 |
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97 <span class="c">/**</span> |
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98 <span class="c"> * @description Object that stores callback handlers for cross-domain requests</span> |
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99 <span class="c"> * when using Flash as the transport.</span> |
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100 <span class="c"> *</span> |
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101 <span class="c"> * @property _fn</span> |
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102 <span class="c"> * @private</span> |
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103 <span class="c"> * @static</span> |
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104 <span class="c"> * @type object</span> |
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105 <span class="c"> */</span> |
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106 <span class="nx">_fn</span><span class="o">:</span> <span class="o">{},</span> |
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107 |
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108 <span class="c">/**</span> |
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109 <span class="c"> * @description Method for accessing the transport's interface for making a</span> |
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110 <span class="c"> * cross-domain transaction.</span> |
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111 <span class="c"> *</span> |
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112 <span class="c"> * @method _xdr</span> |
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113 <span class="c"> * @private</span> |
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114 <span class="c"> * @static</span> |
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115 <span class="c"> * @param {string} uri - qualified path to transaction resource.</span> |
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116 <span class="c"> * @param {object} o - Transaction object generated by _create() in io-base.</span> |
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117 <span class="c"> * @param {object} c - configuration object for the transaction.</span> |
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118 <span class="c"> * @return object</span> |
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119 <span class="c"> */</span> |
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120 <span class="nx">_xdr</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">uri</span><span class="o">,</span> <span class="nx">o</span><span class="o">,</span> <span class="nx">c</span><span class="o">)</span> <span class="o">{</span> |
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121 <span class="k">if</span> <span class="o">(</span><span class="nx">c</span><span class="o">.</span><span class="nx">on</span><span class="o">)</span> <span class="o">{</span> |
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122 <span class="k">this</span><span class="o">.</span><span class="nx">_fn</span><span class="o">[</span><span class="nx">o</span><span class="o">.</span><span class="nx">id</span><span class="o">]</span> <span class="o">=</span> <span class="nx">c</span><span class="o">.</span><span class="nx">on</span><span class="o">;</span> |
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123 <span class="o">}</span> |
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124 <span class="nx">o</span><span class="o">.</span><span class="nx">c</span><span class="o">.</span><span class="nx">send</span><span class="o">(</span><span class="nx">uri</span><span class="o">,</span> <span class="nx">c</span><span class="o">,</span> <span class="nx">o</span><span class="o">.</span><span class="nx">id</span><span class="o">);</span> |
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125 |
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126 <span class="k">return</span> <span class="nx">o</span><span class="o">;</span> |
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127 <span class="o">},</span> |
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128 |
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129 |
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130 <span class="c">/**</span> |
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131 <span class="c"> * @description Fires event "io:xdrReady"</span> |
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132 <span class="c"> *</span> |
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133 <span class="c"> * @method xdrReady</span> |
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134 <span class="c"> * @private</span> |
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135 <span class="c"> * @static</span> |
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136 <span class="c"> * @param {number} id - transaction id</span> |
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137 <span class="c"> * @param {object} c - configuration object for the transaction.</span> |
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138 <span class="c"> *</span> |
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139 <span class="c"> * @return void</span> |
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140 <span class="c"> */</span> |
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141 <span class="nx">xdrReady</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="o">{</span> |
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142 <span class="nx">Y</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">E_XDR_READY</span><span class="o">,</span> <span class="nx">id</span><span class="o">);</span> |
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143 <span class="o">},</span> |
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144 |
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145 <span class="c">/**</span> |
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146 <span class="c"> * @description Method to initialize the desired transport.</span> |
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147 <span class="c"> *</span> |
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148 <span class="c"> * @method transport</span> |
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149 <span class="c"> * @public</span> |
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150 <span class="c"> * @static</span> |
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151 <span class="c"> * @param {object} o - object of transport configurations.</span> |
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152 <span class="c"> * @return void</span> |
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153 <span class="c"> */</span> |
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154 <span class="nx">transport</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">o</span><span class="o">)</span> <span class="o">{</span> |
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155 <span class="nx">switch</span> <span class="o">(</span><span class="nx">o</span><span class="o">.</span><span class="nx">id</span><span class="o">)</span> <span class="o">{</span> |
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156 <span class="nx">case</span> <span class="s1">'flash'</span><span class="o">:</span> |
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157 <span class="nx">_swf</span><span class="o">(</span><span class="nx">o</span><span class="o">.</span><span class="nx">src</span><span class="o">,</span> <span class="nx">o</span><span class="o">.</span><span class="nx">yid</span><span class="o">);</span> |
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158 <span class="k">this</span><span class="o">.</span><span class="nx">_transport</span><span class="o">.</span><span class="nx">flash</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><span class="nx">getElementById</span><span class="o">(</span><span class="s1">'yuiIoSwf'</span><span class="o">);</span> |
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159 <span class="k">break</span><span class="o">;</span> |
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160 <span class="o">}</span> |
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161 <span class="o">}</span> |
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162 <span class="o">});</span> |
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163 </pre></div> |
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164 </div> |
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165 </div> |
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166 </div> |
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167 <div class="yui-b"> |
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168 <div class="nav"> |
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169 |
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170 <div id="moduleList" class="module"> |
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171 <h4>Modules</h4> |
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172 <ul class="content"> |
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173 <li class=""><a href="module_anim.html" title="anim">anim</a></li> |
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174 <li class=""><a href="module_attribute.html" title="attribute">attribute</a></li> |
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175 <li class=""><a href="module_base.html" title="base">base</a></li> |
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176 <li class=""><a href="module_cache.html" title="cache">cache</a></li> |
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177 <li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li> |
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178 <li class=""><a href="module_collection.html" title="collection">collection</a></li> |
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179 <li class=""><a href="module_console.html" title="console">console</a></li> |
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180 <li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li> |
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181 <li class=""><a href="module_cookie.html" title="cookie">cookie</a></li> |
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182 <li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li> |
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183 <li class=""><a href="module_datasource.html" title="datasource">datasource</a></li> |
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184 <li class=""><a href="module_datatype.html" title="datatype">datatype</a></li> |
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185 <li class=""><a href="module_dd.html" title="dd">dd</a></li> |
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186 <li class=""><a href="module_dom.html" title="dom">dom</a></li> |
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187 <li class=""><a href="module_dump.html" title="dump">dump</a></li> |
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188 <li class=""><a href="module_event.html" title="event">event</a></li> |
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189 <li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li> |
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190 <li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li> |
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191 <li class=""><a href="module_history.html" title="history">history</a></li> |
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192 <li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li> |
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193 <li class="selected"><a href="module_io.html" title="io">io</a></li> |
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194 <li class=""><a href="module_json.html" title="json">json</a></li> |
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195 <li class=""><a href="module_node.html" title="node">node</a></li> |
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196 <li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li> |
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197 <li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li> |
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198 <li class=""><a href="module_oop.html" title="oop">oop</a></li> |
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199 <li class=""><a href="module_overlay.html" title="overlay">overlay</a></li> |
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200 <li class=""><a href="module_plugin.html" title="plugin">plugin</a></li> |
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201 <li class=""><a href="module_profiler.html" title="profiler">profiler</a></li> |
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202 <li class=""><a href="module_queue.html" title="queue">queue</a></li> |
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203 <li class=""><a href="module_slider.html" title="slider">slider</a></li> |
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204 <li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li> |
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205 <li class=""><a href="module_substitute.html" title="substitute">substitute</a></li> |
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206 <li class=""><a href="module_test.html" title="test">test</a></li> |
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207 <li class=""><a href="module_widget.html" title="widget">widget</a></li> |
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208 <li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li> |
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209 <li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li> |
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210 <li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li> |
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211 <li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li> |
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212 <li class=""><a href="module_yui.html" title="yui">yui</a></li> |
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213 </ul> |
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214 </div> |
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215 |
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216 <div id="classList" class="module"> |
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217 <h4>Classes</h4> |
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218 <ul class="content"> |
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219 <li class=""><a href="io.html" title="io">io</a></li> |
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220 </ul> |
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221 </div> |
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222 |
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223 <div id="fileList" class="module"> |
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224 <h4>Files</h4> |
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225 <ul class="content"> |
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226 <li class=""><a href="io-base.js.html" title="io-base.js">io-base.js</a></li> |
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227 <li class=""><a href="io-form.js.html" title="io-form.js">io-form.js</a></li> |
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228 <li class=""><a href="io-queue.js.html" title="io-queue.js">io-queue.js</a></li> |
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229 <li class=""><a href="io-upload-iframe.js.html" title="io-upload-iframe.js">io-upload-iframe.js</a></li> |
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230 <li class="selected"><a href="io-xdr.js.html" title="io-xdr.js">io-xdr.js</a></li> |
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231 </ul> |
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232 </div> |
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233 |
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234 |
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235 |
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236 |
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237 |
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238 </div> |
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239 </div> |
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240 </div> |
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241 <div id="ft"> |
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242 <hr /> |
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243 Copyright © 2009 Yahoo! Inc. All rights reserved. |
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244 </div> |
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245 </div> |
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246 <script type="text/javascript"> |
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247 ALL_YUI_PROPS = [{"access": "private", "host": "io", "name": "appendData", "url": "io.html#method_appendData", "type": "method"}, {"access": "private", "host": "io", "name": "_async", "url": "io.html#method__async", "type": "method"}, {"access": "private", "host": "io", "name": "_clearTimeout", "url": "io.html#method__clearTimeout", "type": "method"}, {"access": "private", "host": "io", "name": "_concat", "url": "io.html#method__concat", "type": "method"}, {"access": "private", "host": "io", "name": "_create", "url": "io.html#method__create", "type": "method"}, {"access": "private", "host": "io", "name": "_e", "url": "io.html#property__e", "type": "property"}, {"access": "private", "host": "io", "name": "_fn", "url": "io.html#property__fn", "type": "property"}, {"access": "private", "host": "io", "name": "_handleResponse", "url": "io.html#method__handleResponse", "type": "method"}, {"access": "", "host": "io", "name": "header", "url": "io.html#method_header", "type": "method"}, 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