重新加载treepanel数据的方式

   

treeotherlimit指的是treepanel//向后台发请求treeotherlimit.loader.dataurl = 'querydpcresource';setbaseparams(treeotherlimit, m_acceptmanager_city, m_acceptmanager_province, nival);//重新加载数据treeotherlimit.root.reload();//展开树的所有节点treeotherlimit.root.expand(true);function setbaseparams(obj, city, province, nival){    //向后台发请求所携带的参数    obj.loader.baseparams = 	{	    m_city : city, 	    m_province : province, 	    nettype : nival	};}