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Ext.onReady(function(){
var proxy = new Ext.data.HttpProxy({ url: "comboboxTest/cmb" });
var City=Ext.data.Record.create([
{name:"did",type:"int",mapping:"did"},
{name:"dname",type:"string",mapping:"dname"}
]);
var reader = new Ext.data.JsonReader({
totalProperty:"totalProperty",
root:"root"
},City);
var store = new Ext.data.Store({
proxy:proxy,
reader:reader
});
var combo = new Ext.form.ComboBox({
store:store,
emptyText:"请选择部门",
mode:"remote",
pageSize:5,
triggerAction:"all",
displayField:"dname",
valueField:"did",
renderTo:Ext.getBody(),
readOnly:true,
listWidth:300
});
});
url:'<c:url value="/XXX/queryMessageList.html"/>',
<servlet-mapping>
<servlet-name>ComboBoxServlert</servlet-name>
<url-pattern>/cmb</url-pattern>
</servlet-mapping>