Element.legacy.js
资源名称:ext-3.0.0.zip [点击查看]
上传用户:shuoshiled
上传日期:2018-01-28
资源大小:10124k
文件大小:2k
源码类别:
中间件编程
开发平台:
JavaScript
- /*! * Ext JS Library 3.0.0 * Copyright(c) 2006-2009 Ext JS, LLC * licensing@extjs.com * http://www.extjs.com/license */ /**
- * @class Ext.Element
- */
- Ext.Element.addMethods({
- /**
- * Measures the element's content height and updates height to match. Note: this function uses setTimeout so
- * the new height may not be available immediately.
- * @param {Boolean} animate (optional) Animate the transition (defaults to false)
- * @param {Float} duration (optional) Length of the animation in seconds (defaults to .35)
- * @param {Function} onComplete (optional) Function to call when animation completes
- * @param {String} easing (optional) Easing method to use (defaults to easeOut)
- * @return {Ext.Element} this
- */
- autoHeight : function(animate, duration, onComplete, easing){
- var oldHeight = this.getHeight();
- this.clip();
- this.setHeight(1); // force clipping
- setTimeout(function(){
- var height = parseInt(this.dom.scrollHeight, 10); // parseInt for Safari
- if(!animate){
- this.setHeight(height);
- this.unclip();
- if(typeof onComplete == "function"){
- onComplete();
- }
- }else{
- this.setHeight(oldHeight); // restore original height
- this.setHeight(height, animate, duration, function(){
- this.unclip();
- if(typeof onComplete == "function") onComplete();
- }.createDelegate(this), easing);
- }
- }.createDelegate(this), 0);
- return this;
- }
- });