JavaScript DHTML/Ext JS/JsonReader

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Use JsonReader as the Store reader

 

<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 values = new Ext.data.Store({
            reader: new Ext.data.JsonReader({
                fields: ["id", "name"],
                root: "rows"
            }),
            proxy: new Ext.data.HttpProxy({
                url: "data.php"
            }),
            autoLoad: true
        });
        
    new Ext.FormPanel({ 
      url: "your.php",
      renderTo: Ext.getBody(),
      frame: true,
      title: "Title",
      width: 550,
      items: [ 
                {
            xtype: "combo",
            name: "value",
            fieldLabel: "Value",
            mode: "local",
            store: values,
            displayField:"name",
                    valueField: "id",
            width: 130
          }
      ]
    });

});
</script> 
<div id="div1">asdf</div>
</body>
</html>
Источник — «http://wbex.ru/index.php?title=JavaScript_DHTML/Ext_JS/JsonReader&oldid=2477»