Posted By

JimBarrows on 03/02/10

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Last Edited at 03/02/10 03:02pm

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ExtJS Extension

/ Published in: JavaScript

This has been heavily modified from the original.

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Ext.namespace('Namespace');
Namespace.AnExtension = Ext.extend(Ext.Panel, {

//    ,constructor:function(config) {
//        // constructor pre-processing - configure listeners here
//        config = config || {};
//        config.listeners = config.listeners || {};
//        Ext.applyIf(config.listeners, {
//             expand:{scope:this, fn:function() {
//            }}
//            ,collapse:{scope:this, fn:function() {
//            }}
//        });
//
//        
//        Namespace.AnExtension.superclass.constructor.apply(this, arguments);
//
//        // constructor post-processing
//
//    },

initComponent: function() {

var config = {};

// apply config
        Ext.apply(this, config);
        Ext.apply(this.initialConfig, config);

Namespace.AnExtension.superclass.initComponent.apply(this, arguments);

// after parent code here, e.g. install event handlers
        // this.on('beforerender', function(dis) {
        // alert('before render');
        // });
    }

,
    onRender: function() {

Namespace.AnExtension.superclass.onRender.apply(this, arguments);

}

// any other added/overrided methods
});

Ext.reg('Namespace.AnExtension', Namespace.AnExtension);

URL: http://www.extjs.com/learn/Tutorial:Extending_Ext2_Class

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