ComboBox初始化

ComboBox初始化第一次加载的时候显示的是key值，点击一次之后以后才显示的是value值，开始是加载的时候给它手工赋值，但提交的时候会提交value值而不是key值

解决方法：

 

store: new Ext.data.Store({ proxy: new Ext.data.HttpProxy({ url:"", method: "", headers: { accept: "application/xml" } }), reader: new Ext.data.XmlReader({ totalRecords: "total", record: "item" },[{ name: "key", name: "value" }]), autoLoad: true }); new Ext.form.ComboBox({ fieldLabel: "测试", name: "test", hiddenName: "name", vlaueField: "key", dispalyField: "value", // mode: "remote", store: store, typeAhead: true, forceSelection: true, triggerAction: "all", selectOnFocus: true });