/*!
 * Ext JS Library 3.2.2
 * Copyright(c) 2006-2010 Ext JS, Inc.
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
/** * @class Ext.data.JsonStore * @extends Ext.data.Store *

Small helper class to make creating {@link Ext.data.Store}s from JSON data easier. * A JsonStore will be automatically configured with a {@link Ext.data.JsonReader}.

*

A store configuration would be something like:


var store = new Ext.data.JsonStore({
    // store configs
    autoDestroy: true,
    url: 'get-images.php',
    storeId: 'myStore',
    // reader configs
    root: 'images',
    idProperty: 'name',
    fields: ['name', 'url', {name:'size', type: 'float'}, {name:'lastmod', type:'date'}]
});
 * 

*

This store is configured to consume a returned object of the form:


{
    images: [
        {name: 'Image one', url:'/GetImage.php?id=1', size:46.5, lastmod: new Date(2007, 10, 29)},
        {name: 'Image Two', url:'/GetImage.php?id=2', size:43.2, lastmod: new Date(2007, 10, 30)}
    ]
}
 * 
* An object literal of this form could also be used as the {@link #data} config option.

*

*Note: Although not listed here, this class accepts all of the configuration options of * {@link Ext.data.JsonReader JsonReader}.

* @constructor * @param {Object} config * @xtype jsonstore */ Ext.data.JsonStore = Ext.extend(Ext.data.Store, {
/** * @cfg {Ext.data.DataReader} reader @hide */ constructor: function(config){ Ext.data.JsonStore.superclass.constructor.call(this, Ext.apply(config, { reader: new Ext.data.JsonReader(config) })); } }); Ext.reg('jsonstore', Ext.data.JsonStore);