easyui 级联查询下拉框 onHidePanel 不进行ajax请求，也就是不进行小类别的查询，不显示
function allocationRow(index) {
$("#dlg_toallocation").dialog('open');
// 下拉框选择控件，下拉框的内容是动态查询数据库信息
$('#werksName').combobox({
url:'<%=path%>/applyAllocation/searchWerks.act',
editable:false, //不可编辑状态
cache: false,
panelHeight: '150',
valueField:'werks',
textField:'lgortd',
onHidePanel: function(){
$("#lgortName").combobox("setValue",'');
var id = $('#werksName').combobox('getValue');
console.info(id);
if(id!=null){
console.info(id);
$.ajax({
type: "POST",
url: '<%=path%>/applyAllocation/searchWerks.act?id=' + id,
cache: false,
dataType : "json",
success: function(data){
$("#courseName").combobox("loadData",data);
}
});
}
}
});
$('#lgortName').combobox({
//url:'itemManage!categorytbl',
editable:false, //不可编辑状态
cache: false,
panelHeight: '150',//自动高度适合
valueField:'id',
textField:'lgortName'
});
}
