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<pre class="prettyprint lang-js"><span id='Ext-data-JsonStore'>/**
</span> * @author Ed Spencer
*
* <p>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.reader.Json}.</p>
*
* <p>A store configuration would be something like:</p>
*
<pre><code>
var store = new Ext.data.JsonStore({
// store configs
storeId: 'myStore',
proxy: {
type: 'ajax',
url: 'get-images.php',
reader: {
type: 'json',
root: 'images',
idProperty: 'name'
}
},
//alternatively, a {@link Ext.data.Model} name can be given (see {@link Ext.data.Store} for an example)
fields: ['name', 'url', {name:'size', type: 'float'}, {name:'lastmod', type:'date'}]
});
</code></pre>
*
* <p>This store is configured to consume a returned object of the form:<pre><code>
{
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)}
]
}
</code></pre>
*
* <p>An object literal of this form could also be used as the {@link #cfg-data} config option.</p>
*/
Ext.define('Ext.data.JsonStore', {
extend: 'Ext.data.Store',
alias: 'store.json',
requires: [
'Ext.data.proxy.Ajax',
'Ext.data.reader.Json',
'Ext.data.writer.Json'
],
constructor: function(config) {
config = Ext.apply({
proxy: {
type : 'ajax',
reader: 'json',
writer: 'json'
}
}, config);
this.callParent([config]);
}
});</pre>
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