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<title>The source code</title>
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<pre class="prettyprint lang-js">/*!
* Ext JS Library 3.0.3
* Copyright(c) 2006-2009 Ext JS, LLC
* licensing@extjs.com
* http://www.extjs.com/license
*/
/**
* @class Ext.Element
*/
Ext.Element.addMethods({
<div id="method-Ext.Element-addKeyListener"></div>/**
* Convenience method for constructing a KeyMap
* @param {Number/Array/Object/String} key Either a string with the keys to listen for, the numeric key code, array of key codes or an object with the following options:
* {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
* @param {Function} fn The function to call
* @param {Object} scope (optional) The scope of the function
* @return {Ext.KeyMap} The KeyMap created
*/
addKeyListener : function(key, fn, scope){
var config;
if(!Ext.isObject(key) || Ext.isArray(key)){
config = {
key: key,
fn: fn,
scope: scope
};
}else{
config = {
key : key.key,
shift : key.shift,
ctrl : key.ctrl,
alt : key.alt,
fn: fn,
scope: scope
};
}
return new Ext.KeyMap(this, config);
},
<div id="method-Ext.Element-addKeyMap"></div>/**
* Creates a KeyMap for this element
* @param {Object} config The KeyMap config. See {@link Ext.KeyMap} for more details
* @return {Ext.KeyMap} The KeyMap created
*/
addKeyMap : function(config){
return new Ext.KeyMap(this, config);
}
});</pre>
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