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//定义一个store
var BalanceTypeStore = new Ext.data.Store({
proxy:new Ext.data.HttpProxy({url:"CntNormalBrowse.aspx?param=BalanceType"}),
reader:new Ext.data.JsonReader({fields:["balance_type","balance_name"],root:'data'})
});
BalanceTypeStore.load();
//定义一个下拉列表
{
name:'contract_type',
fieldLabel:'结算方式',
xtype:"combo",
store:BalanceTypeStore,
allowBlank:false,
mode:"local",
displayField:"balance_name",
valueField:"balance_type",
forceSelection:true,
emptyText:"请选择类型",
blankText:"类型不允许为空",
editable:false,
typeAhead:true,
selectOnFocus:false,
triggerAction:"all",
allowBlank:false,
anchor:"95%"
}