docs/source/Element.legacy.html

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   8     <pre class="prettyprint lang-js">/*!
   9  * Ext JS Library 3.0.3
  10  * Copyright(c) 2006-2009 Ext JS, LLC
  11  * licensing@extjs.com
  12  * http://www.extjs.com/license
  13  */
  14 /**\r
  15  * @class Ext.Element\r
  16  */\r
  17 Ext.Element.addMethods({\r
  18     <div id="method-Ext.Element-autoHeight"></div>/**\r
  19      * Measures the element's content height and updates height to match. Note: this function uses setTimeout so\r
  20      * the new height may not be available immediately.\r
  21      * @param {Boolean} animate (optional) Animate the transition (defaults to false)\r
  22      * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)\r
  23      * @param {Function} onComplete (optional) Function to call when animation completes\r
  24      * @param {String} easing (optional) Easing method to use (defaults to easeOut)\r
  25      * @return {Ext.Element} this\r
  26      */\r
  27     autoHeight : function(animate, duration, onComplete, easing){\r
  28         var oldHeight = this.getHeight();\r
  29         this.clip();\r
  30         this.setHeight(1); // force clipping\r
  31         setTimeout(function(){\r
  32             var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari\r
  33             if(!animate){\r
  34                 this.setHeight(height);\r
  35                 this.unclip();\r
  36                 if(typeof onComplete == "function"){\r
  37                     onComplete();\r
  38                 }\r
  39             }else{\r
  40                 this.setHeight(oldHeight); // restore original height\r
  41                 this.setHeight(height, animate, duration, function(){\r
  42                     this.unclip();\r
  43                     if(typeof onComplete == "function") onComplete();\r
  44                 }.createDelegate(this), easing);\r
  45             }\r
  46         }.createDelegate(this), 0);\r
  47         return this;\r
  48     }\r
  49 });</pre>
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