var tree = new Tree.TreePanel({ el:'tree', // region:'center', useArrows:true, autoScroll:true, rootVisible:true,//是否显示根节点 animate:true, enableDD:true, containerScroll: true, loader: new Tree.TreeLoader({ dataUrl:'carservice/Power!Powertree.action' }), buttons:[{text:'选中的结果',handler:Oksubmit}] });
怎么带参数到后台action 去?????