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<div class="highlight"><pre><span class="p">(</span><span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">Lang</span> <span class="o">=</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">util</span><span class="p">.</span><span class="nx">Lang</span><span class="p">;</span>
<span class="cm">/*</span>
<span class="cm"> Copyright (c) 2006, Yahoo! Inc. All rights reserved.</span>
<span class="cm"> Code licensed under the BSD License:</span>
<span class="cm"> http://developer.yahoo.net/yui/license.txt</span>
<span class="cm"> */</span>
<span class="cm">/**</span>
<span class="cm"> * Provides and manages YAHOO.util.Attribute instances</span>
<span class="cm"> * @namespace YAHOO.util</span>
<span class="cm"> * @class AttributeProvider</span>
<span class="cm"> * @uses YAHOO.util.EventProvider</span>
<span class="cm"> */</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">util</span><span class="p">.</span><span class="nx">AttributeProvider</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{};</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">util</span><span class="p">.</span><span class="nx">AttributeProvider</span><span class="p">.</span><span class="nx">prototype</span> <span class="o">=</span> <span class="p">{</span>
<span class="cm">/**</span>
<span class="cm"> * A key-value map of Attribute configurations</span>
<span class="cm"> * @property _configs</span>
<span class="cm"> * @protected (may be used by subclasses and augmentors)</span>
<span class="cm"> * @private</span>
<span class="cm"> * @type {Object}</span>
<span class="cm"> */</span>
<span class="nx">_configs</span><span class="o">:</span> <span class="kc">null</span><span class="p">,</span>
<span class="cm">/**</span>
<span class="cm"> * Returns the current value of the attribute.</span>
<span class="cm"> * @method get</span>
<span class="cm"> * @param {String} key The attribute whose value will be returned.</span>
<span class="cm"> * @return {Any} The current value of the attribute.</span>
<span class="cm"> */</span>
<span class="nx">get</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">){</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">||</span> <span class="p">{};</span>
<span class="kd">var</span> <span class="nx">config</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">];</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">config</span> <span class="o">||</span> <span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">(</span><span class="nx">key</span><span class="p">))</span> <span class="p">{</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="nx">key</span> <span class="o">+</span> <span class="s1">&#39; not found&#39;</span><span class="p">,</span> <span class="s1">&#39;error&#39;</span><span class="p">,</span> <span class="s1">&#39;AttributeProvider&#39;</span><span class="p">);</span>
<span class="k">return</span> <span class="kc">null</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">config</span><span class="p">.</span><span class="nx">getValue</span><span class="p">();</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Sets the value of a config.</span>
<span class="cm"> * @method set</span>
<span class="cm"> * @param {String} key The name of the attribute</span>
<span class="cm"> * @param {Any} value The value to apply to the attribute</span>
<span class="cm"> * @param {Boolean} silent Whether or not to suppress change events</span>
<span class="cm"> * @return {Boolean} Whether or not the value was set.</span>
<span class="cm"> */</span>
<span class="nx">set</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">value</span><span class="p">,</span> <span class="nx">silent</span><span class="p">){</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">||</span> <span class="p">{};</span>
<span class="kd">var</span> <span class="nx">config</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">];</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">config</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;set failed: &#39;</span> <span class="o">+</span> <span class="nx">key</span> <span class="o">+</span> <span class="s1">&#39; not found&#39;</span><span class="p">,</span>
<span class="s1">&#39;error&#39;</span><span class="p">,</span> <span class="s1">&#39;AttributeProvider&#39;</span><span class="p">);</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">config</span><span class="p">.</span><span class="nx">setValue</span><span class="p">(</span><span class="nx">value</span><span class="p">,</span> <span class="nx">silent</span><span class="p">);</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Returns an array of attribute names.</span>
<span class="cm"> * @method getAttributeKeys</span>
<span class="cm"> * @return {Array} An array of attribute names.</span>
<span class="cm"> */</span>
<span class="nx">getAttributeKeys</span><span class="o">:</span> <span class="kd">function</span><span class="p">(){</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">;</span>
<span class="kd">var</span> <span class="nx">keys</span> <span class="o">=</span> <span class="p">[],</span> <span class="nx">key</span><span class="p">;</span>
<span class="k">for</span> <span class="p">(</span><span class="nx">key</span> <span class="k">in</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span> <span class="nx">Lang</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">,</span> <span class="nx">key</span><span class="p">)</span> <span class="o">&amp;&amp;</span>
<span class="o">!</span><span class="nx">Lang</span><span class="p">.</span><span class="nx">isUndefined</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">])</span> <span class="p">)</span> <span class="p">{</span>
<span class="nx">keys</span><span class="p">[</span><span class="nx">keys</span><span class="p">.</span><span class="nx">length</span><span class="p">]</span> <span class="o">=</span> <span class="nx">key</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">keys</span><span class="p">;</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Sets multiple attribute values.</span>
<span class="cm"> * @method setAttributes</span>
<span class="cm"> * @param {Object} map A key-value map of attributes</span>
<span class="cm"> * @param {Boolean} silent Whether or not to suppress change events</span>
<span class="cm"> */</span>
<span class="nx">setAttributes</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">map</span><span class="p">,</span> <span class="nx">silent</span><span class="p">){</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">key</span> <span class="k">in</span> <span class="nx">map</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span> <span class="nx">Lang</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">(</span><span class="nx">map</span><span class="p">,</span> <span class="nx">key</span><span class="p">)</span> <span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">set</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">map</span><span class="p">[</span><span class="nx">key</span><span class="p">],</span> <span class="nx">silent</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Resets the specified attribute&#39;s value to its initial value.</span>
<span class="cm"> * @method resetValue</span>
<span class="cm"> * @param {String} key The name of the attribute</span>
<span class="cm"> * @param {Boolean} silent Whether or not to suppress change events</span>
<span class="cm"> * @return {Boolean} Whether or not the value was set</span>
<span class="cm"> */</span>
<span class="nx">resetValue</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">silent</span><span class="p">){</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">||</span> <span class="p">{};</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">])</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">set</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">].</span><span class="nx">_initialConfig</span><span class="p">.</span><span class="nx">value</span><span class="p">,</span> <span class="nx">silent</span><span class="p">);</span>
<span class="k">return</span> <span class="kc">true</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Sets the attribute&#39;s value to its current value.</span>
<span class="cm"> * @method refresh</span>
<span class="cm"> * @param {String | Array} key The attribute(s) to refresh</span>
<span class="cm"> * @param {Boolean} silent Whether or not to suppress change events</span>
<span class="cm"> */</span>
<span class="nx">refresh</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">silent</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">||</span> <span class="p">{};</span>
<span class="kd">var</span> <span class="nx">configs</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">;</span>
<span class="nx">key</span> <span class="o">=</span> <span class="p">(</span> <span class="p">(</span> <span class="nx">Lang</span><span class="p">.</span><span class="nx">isString</span><span class="p">(</span><span class="nx">key</span><span class="p">)</span> <span class="p">)</span> <span class="o">?</span> <span class="p">[</span><span class="nx">key</span><span class="p">]</span> <span class="o">:</span> <span class="nx">key</span> <span class="p">)</span> <span class="o">||</span>
<span class="k">this</span><span class="p">.</span><span class="nx">getAttributeKeys</span><span class="p">();</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">key</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">configs</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">(</span><span class="nx">key</span><span class="p">[</span><span class="nx">i</span><span class="p">]))</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">[</span><span class="nx">i</span><span class="p">]].</span><span class="nx">refresh</span><span class="p">(</span><span class="nx">silent</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Adds an Attribute to the AttributeProvider instance. </span>
<span class="cm"> * @method register</span>
<span class="cm"> * @param {String} key The attribute&#39;s name</span>
<span class="cm"> * @param {Object} map A key-value map containing the</span>
<span class="cm"> * attribute&#39;s properties.</span>
<span class="cm"> * @deprecated Use setAttributeConfig</span>
<span class="cm"> */</span>
<span class="nx">register</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">map</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">setAttributeConfig</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">map</span><span class="p">);</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Returns the attribute&#39;s properties.</span>
<span class="cm"> * @method getAttributeConfig</span>
<span class="cm"> * @param {String} key The attribute&#39;s name</span>
<span class="cm"> * @private</span>
<span class="cm"> * @return {object} A key-value map containing all of the</span>
<span class="cm"> * attribute&#39;s properties.</span>
<span class="cm"> */</span>
<span class="nx">getAttributeConfig</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">||</span> <span class="p">{};</span>
<span class="kd">var</span> <span class="nx">config</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span> <span class="o">||</span> <span class="p">{};</span>
<span class="kd">var</span> <span class="nx">map</span> <span class="o">=</span> <span class="p">{};</span> <span class="c1">// returning a copy to prevent overrides</span>
<span class="k">for</span> <span class="p">(</span><span class="nx">key</span> <span class="k">in</span> <span class="nx">config</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span> <span class="nx">Lang</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">(</span><span class="nx">config</span><span class="p">,</span> <span class="nx">key</span><span class="p">)</span> <span class="p">)</span> <span class="p">{</span>
<span class="nx">map</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span> <span class="o">=</span> <span class="nx">config</span><span class="p">[</span><span class="nx">key</span><span class="p">];</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">map</span><span class="p">;</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Sets or updates an Attribute instance&#39;s properties. </span>
<span class="cm"> * @method setAttributeConfig</span>
<span class="cm"> * @param {String} key The attribute&#39;s name.</span>
<span class="cm"> * @param {Object} map A key-value map of attribute properties</span>
<span class="cm"> * @param {Boolean} init Whether or not this should become the intial config.</span>
<span class="cm"> */</span>
<span class="nx">setAttributeConfig</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">map</span><span class="p">,</span> <span class="nx">init</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">||</span> <span class="p">{};</span>
<span class="nx">map</span> <span class="o">=</span> <span class="nx">map</span> <span class="o">||</span> <span class="p">{};</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">])</span> <span class="p">{</span>
<span class="nx">map</span><span class="p">.</span><span class="nx">name</span> <span class="o">=</span> <span class="nx">key</span><span class="p">;</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">createAttribute</span><span class="p">(</span><span class="nx">map</span><span class="p">);</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">].</span><span class="nx">configure</span><span class="p">(</span><span class="nx">map</span><span class="p">,</span> <span class="nx">init</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Sets or updates an Attribute instance&#39;s properties. </span>
<span class="cm"> * @method configureAttribute</span>
<span class="cm"> * @param {String} key The attribute&#39;s name.</span>
<span class="cm"> * @param {Object} map A key-value map of attribute properties</span>
<span class="cm"> * @param {Boolean} init Whether or not this should become the intial config.</span>
<span class="cm"> * @deprecated Use setAttributeConfig</span>
<span class="cm"> */</span>
<span class="nx">configureAttribute</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">map</span><span class="p">,</span> <span class="nx">init</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">setAttributeConfig</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">map</span><span class="p">,</span> <span class="nx">init</span><span class="p">);</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Resets an attribute to its intial configuration. </span>
<span class="cm"> * @method resetAttributeConfig</span>
<span class="cm"> * @param {String} key The attribute&#39;s name.</span>
<span class="cm"> * @private</span>
<span class="cm"> */</span>
<span class="nx">resetAttributeConfig</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">){</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_configs</span> <span class="o">||</span> <span class="p">{};</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configs</span><span class="p">[</span><span class="nx">key</span><span class="p">].</span><span class="nx">resetConfig</span><span class="p">();</span>
<span class="p">},</span>
<span class="c1">// wrapper for EventProvider.subscribe</span>
<span class="c1">// to create events on the fly</span>
<span class="nx">subscribe</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">type</span><span class="p">,</span> <span class="nx">callback</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_events</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_events</span> <span class="o">||</span> <span class="p">{};</span>
<span class="k">if</span> <span class="p">(</span> <span class="o">!</span><span class="p">(</span><span class="nx">type</span> <span class="k">in</span> <span class="k">this</span><span class="p">.</span><span class="nx">_events</span><span class="p">)</span> <span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_events</span><span class="p">[</span><span class="nx">type</span><span class="p">]</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">createEvent</span><span class="p">(</span><span class="nx">type</span><span class="p">);</span>
<span class="p">}</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">util</span><span class="p">.</span><span class="nx">EventProvider</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">subscribe</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">);</span>
<span class="p">},</span>
<span class="nx">on</span><span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">subscribe</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">);</span>
<span class="p">},</span>
<span class="nx">addListener</span><span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">subscribe</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">);</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Fires the attribute&#39;s beforeChange event. </span>
<span class="cm"> * @method fireBeforeChangeEvent</span>
<span class="cm"> * @param {String} key The attribute&#39;s name.</span>
<span class="cm"> * @param {Obj} e The event object to pass to handlers.</span>
<span class="cm"> */</span>
<span class="nx">fireBeforeChangeEvent</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">type</span> <span class="o">=</span> <span class="s1">&#39;before&#39;</span><span class="p">;</span>
<span class="nx">type</span> <span class="o">+=</span> <span class="nx">e</span><span class="p">.</span><span class="nx">type</span><span class="p">.</span><span class="nx">charAt</span><span class="p">(</span><span class="mi">0</span><span class="p">).</span><span class="nx">toUpperCase</span><span class="p">()</span> <span class="o">+</span> <span class="nx">e</span><span class="p">.</span><span class="nx">type</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;Change&#39;</span><span class="p">;</span>
<span class="nx">e</span><span class="p">.</span><span class="nx">type</span> <span class="o">=</span> <span class="nx">type</span><span class="p">;</span>
<span class="k">return</span> <span class="k">this</span><span class="p">.</span><span class="nx">fireEvent</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">type</span><span class="p">,</span> <span class="nx">e</span><span class="p">);</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Fires the attribute&#39;s change event. </span>
<span class="cm"> * @method fireChangeEvent</span>
<span class="cm"> * @param {String} key The attribute&#39;s name.</span>
<span class="cm"> * @param {Obj} e The event object to pass to the handlers.</span>
<span class="cm"> */</span>
<span class="nx">fireChangeEvent</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">e</span><span class="p">.</span><span class="nx">type</span> <span class="o">+=</span> <span class="s1">&#39;Change&#39;</span><span class="p">;</span>
<span class="k">return</span> <span class="k">this</span><span class="p">.</span><span class="nx">fireEvent</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">type</span><span class="p">,</span> <span class="nx">e</span><span class="p">);</span>
<span class="p">},</span>
<span class="nx">createAttribute</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">map</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="k">new</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">util</span><span class="p">.</span><span class="nx">Attribute</span><span class="p">(</span><span class="nx">map</span><span class="p">,</span> <span class="k">this</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">};</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">augment</span><span class="p">(</span><span class="nx">YAHOO</span><span class="p">.</span><span class="nx">util</span><span class="p">.</span><span class="nx">AttributeProvider</span><span class="p">,</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">util</span><span class="p">.</span><span class="nx">EventProvider</span><span class="p">);</span>
<span class="p">})();</span>
</pre></div>
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<div id="moduleList" class="module">
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<li class="selected"><a href="module_element.html" title="element">element</a></li>
<li class=""><a href="module_element-delegate.html" title="element-delegate">element-delegate</a></li>
<li class=""><a href="module_event.html" title="event">event</a></li>
<li class=""><a href="module_event-delegate.html" title="event-delegate">event-delegate</a></li>
<li class=""><a href="module_event-mouseenter.html" title="event-mouseenter">event-mouseenter</a></li>
<li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li>
<li class=""><a href="module_get.html" title="get">get</a></li>
<li class=""><a href="module_history.html" title="history">history</a></li>
<li class=""><a href="module_imagecropper.html" title="imagecropper">imagecropper</a></li>
<li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li>
<li class=""><a href="module_json.html" title="json">json</a></li>
<li class=""><a href="module_layout.html" title="layout">layout</a></li>
<li class=""><a href="module_logger.html" title="logger">logger</a></li>
<li class=""><a href="module_menu.html" title="menu">menu</a></li>
<li class=""><a href="module_paginator.html" title="paginator">paginator</a></li>
<li class=""><a href="module_profiler.html" title="profiler">profiler</a></li>
<li class=""><a href="module_profilerviewer.html" title="profilerviewer">profilerviewer</a></li>
<li class=""><a href="module_progressbar.html" title="progressbar">progressbar</a></li>
<li class=""><a href="module_resize.html" title="resize">resize</a></li>
<li class=""><a href="module_selector.html" title="selector">selector</a></li>
<li class=""><a href="module_slider.html" title="slider">slider</a></li>
<li class=""><a href="module_storage.html" title="Storage">Storage</a></li>
<li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li>
<li class=""><a href="module_swf.html" title="swf">swf</a></li>
<li class=""><a href="module_swfdetect.html" title="swfdetect">swfdetect</a></li>
<li class=""><a href="module_swfstore.html" title="swfstore">swfstore</a></li>
<li class=""><a href="module_tabview.html" title="tabview">tabview</a></li>
<li class=""><a href="module_treeview.html" title="treeview">treeview</a></li>
<li class=""><a href="module_uploader.html" title="uploader">uploader</a></li>
<li class=""><a href="module_yahoo.html" title="yahoo">yahoo</a></li>
<li class=""><a href="module_yuiloader.html" title="yuiloader">yuiloader</a></li>
<li class=""><a href="module_yuitest.html" title="yuitest">yuitest</a></li>
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<div id="classList" class="module">
<h4>Classes</h4>
<ul class="content">
<li class=""><a href="YAHOO.util.Attribute.html" title="YAHOO.util.Attribute">YAHOO.util.Attribute</a></li>
<li class=""><a href="YAHOO.util.AttributeProvider.html" title="YAHOO.util.AttributeProvider">YAHOO.util.AttributeProvider</a></li>
<li class=""><a href="YAHOO.util.Element.html" title="YAHOO.util.Element">YAHOO.util.Element</a></li>
</ul>
</div>
<div id="fileList" class="module">
<h4>Files</h4>
<ul class="content">
<li class=""><a href="Attribute.js.html" title="Attribute.js">Attribute.js</a></li>
<li class="selected"><a href="AttributeProvider.js.html" title="AttributeProvider.js">AttributeProvider.js</a></li>
<li class=""><a href="Element.js.html" title="Element.js">Element.js</a></li>
</ul>
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<div id="ft">
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Copyright &copy; 2010 Yahoo! Inc. All rights reserved.
</div>
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