中间件编程

开发平台：
JavaScript

ext-yui-adapter.js：源码内容
							/*
 * Ext JS Library 3.0.0
 * Copyright(c) 2006-2009 Ext JS, LLC
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
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,t,u,p,r){this.run(s,q,t,u,p,r,YAHOO.util.ColorAnim)},run:function(t,q,v,w,p,s,r){r=r||YAHOO.util.Anim;if(typeof w=="string"){w=YAHOO.util.Easing[w]}var u=new r(t,q,v,w);u.animateX(function(){Ext.callback(p,s)});return u}};function i(p){if(!l){l=new Ext.Element.Flyweight()}l.dom=p;return l}if(Ext.isIE){function f(){var q=Function.prototype;delete q.createSequence;delete q.defer;delete q.createDelegate;delete q.createCallback;delete q.createInterceptor;window.detachEvent("onunload",f)}window.attachEvent("onunload",f)}if(YAHOO.util.Anim){YAHOO.util.Anim.prototype.animateX=function(r,p){var q=function(){this.onComplete.unsubscribe(q);if(typeof r=="function"){r.call(p||this,this)}};this.onComplete.subscribe(q,this,true);this.animate()}}if(YAHOO.util.DragDrop&&Ext.dd.DragDrop){YAHOO.util.DragDrop.defaultPadding=Ext.dd.DragDrop.defaultPadding;YAHOO.util.DragDrop.constrainTo=Ext.dd.DragDrop.constrainTo}YAHOO.util.Dom.getXY=function(p){var q=function(r){return Ext.lib.Dom.getXY(r)};return YAHOO.util.Dom.batch(p,q,YAHOO.util.Dom,true)};if(YAHOO.util.AnimMgr){YAHOO.util.AnimMgr.fps=1000}YAHOO.util.Region.prototype.adjust=function(s,q,p,u){this.top+=s;this.left+=q;this.right+=u;this.bottom+=p;return this};YAHOO.util.Region.prototype.constrainTo=function(p){this.top=this.top.constrain(p.top,p.bottom);this.bottom=this.bottom.constrain(p.top,p.bottom);this.left=this.left.constrain(p.left,p.right);this.right=this.right.constrain(p.left,p.right);return this}})();

						