{data=[{id=1, sex=1, level=1, name=1, you=1}, {id=2, sex=2, level=1, name=2, you=2}, {id=3, sex=3, level=1, name=3, you=3}, {id=4, sex=4, level=2, name=4, you=4}, {id=5, sex=5, level=2, name=5, you=5}, {id=6, sex=6, level=2, name=6, you=6}]}這是后臺取的值該怎么用easyui讓其樹柱狀顯示？（附：我現在的前端代碼）$('#tt').treegrid({ url: ctp+"/gcgl/corp/experimentlist.do", idField:'id', treeField:'level', 　　columns:[[ 　　　　{title:'分類',field:'level',width:180}, 　　　　{field:'you',title:'年齡',width:60,align:'right'}, 　　　　{field:'sex',title:'性別',width:80}, 　　　　{field:'name',title:'姓名',width:80} 　　]] });