X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/data/JsonStore.js diff --git a/src/data/JsonStore.js b/src/data/JsonStore.js index 4dbd357b..9781c621 100644 --- a/src/data/JsonStore.js +++ b/src/data/JsonStore.js @@ -1,26 +1,35 @@ -/*! - * Ext JS Library 3.3.1 - * Copyright(c) 2006-2010 Sencha Inc. - * licensing@sencha.com - * http://www.sencha.com/license - */ /** + * @author Ed Spencer * @class Ext.data.JsonStore * @extends Ext.data.Store + * @ignore + * *

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:


+ * A JsonStore will be automatically configured with a {@link Ext.data.reader.Json}.

+ * + *

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',
+    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'}]
 });
- * 

+
+ * *

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


 {
     images: [
@@ -28,22 +37,32 @@ var store = new Ext.data.JsonStore({
         {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}.

+ + * + *

An object literal of this form could also be used as the {@link #data} config option.

+ * * @constructor * @param {Object} config * @xtype jsonstore */ -Ext.data.JsonStore = Ext.extend(Ext.data.Store, { +Ext.define('Ext.data.JsonStore', { + extend: 'Ext.data.Store', + alias: 'store.json', + /** * @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) - })); + constructor: function(config) { + config = config || {}; + + Ext.applyIf(config, { + proxy: { + type : 'ajax', + reader: 'json', + writer: 'json' + } + }); + + this.callParent([config]); } }); -Ext.reg('jsonstore', Ext.data.JsonStore); \ No newline at end of file