Create name record and do the mapping

  
<html>
<head>
<title>Hello World Window</title>
<link rel="stylesheet" type="text/css" href="ext-3.0.0/resources/css/ext-all.css" />
<script type="text/javascript" src="ext-3.0.0/adapter/ext/ext-base.js"></script>
<script type="text/javascript" src="ext-3.0.0/ext-all.js"></script>

</head>
<body>
<script type="text/javascript">
Ext.onReady(function() {
    
    var arrayData = [           
      ['A',   'AA'],
      ['B',   'BB'],
      ['C',   'CC']
    ];


    var memoryProxy  = new Ext.data.MemoryProxy(arrayData);               
    
    var nameRecord = Ext.data.Record.create([                             
        { name : 'letter',  mapping : 1  },                           
        { name : 'groupName',       mapping : 2  }
    ]);
    
    var arrayReader = new Ext.data.ArrayReader({}, nameRecord);           
    
    var store = new Ext.data.Store({                                      
        reader : arrayReader,
        proxy  : memoryProxy
    });


});
</script> 
<div id='div1'>asdf</div>
</body>
</html>

Create name record and do the mapping : MemoryProxy « Ext JS « JavaScript DHTML

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