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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>The source code</title>
<link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
<script type="text/javascript" src="../resources/prettify/prettify.js"></script>
</head>
<body onload="prettyPrint();">
<pre class="prettyprint lang-js">/*!
* Ext JS Library 3.4.0
* Copyright(c) 2006-2011 Sencha Inc.
* licensing@sencha.com
* http://www.sencha.com/license
*/
/**
* @class Ext.Element
*/
Ext.Element.addMethods({
<div id="method-Ext.Element-isScrollable"></div>/**
* Returns true if this element is scrollable.
* @return {Boolean}
*/
isScrollable : function(){
var dom = this.dom;
return dom.scrollHeight > dom.clientHeight || dom.scrollWidth > dom.clientWidth;
},
<div id="method-Ext.Element-scrollTo"></div>/**
* Scrolls this element the specified scroll point. It does NOT do bounds checking so if you scroll to a weird value it will try to do it. For auto bounds checking, use scroll().
* @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values.
* @param {Number} value The new scroll value.
* @return {Element} this
*/
scrollTo : function(side, value){
this.dom["scroll" + (/top/i.test(side) ? "Top" : "Left")] = value;
return this;
},
<div id="method-Ext.Element-getScroll"></div>/**
* Returns the current scroll position of the element.
* @return {Object} An object containing the scroll position in the format {left: (scrollLeft), top: (scrollTop)}
*/
getScroll : function(){
var d = this.dom,
doc = document,
body = doc.body,
docElement = doc.documentElement,
l,
t,
ret;
if(d == doc || d == body){
if(Ext.isIE && Ext.isStrict){
l = docElement.scrollLeft;
t = docElement.scrollTop;
}else{
l = window.pageXOffset;
t = window.pageYOffset;
}
ret = {left: l || (body ? body.scrollLeft : 0), top: t || (body ? body.scrollTop : 0)};
}else{
ret = {left: d.scrollLeft, top: d.scrollTop};
}
return ret;
}
});</pre>
</body>
</html>
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