tsyang36: [code=javascript] $(document).ready(function() { businessTypeGrid.jqGrid({ url:'${ctx}/vtq/businessType/allTreeGrid', datatype:"json", prmNames:{page:null,rows:null, sort: null,order: null, search:null, nd:null, npage:null}, colModel:[ { name:"id", label:"id", key:true, width:50, sortable:false, } [/code]