展示tree下的所有节点 $(function(){ $('#t_funinfo_tree').tree({  checkbox: true,  url:"<%=basePath %>/getT_FuninfoTree.do?pid='00000'",  onBeforeExpand:function(node){      $('#t_funinfo_tree').tree('options').url="<%=basePath %>/getT_FuninfoTree.do?pid="+node.id;  },  lines:true,  onLoadSuccess:function(node,data){        var t = $(this);        if(data){			$(data).each(function(index,d){				if(this.state == 'closed'){				   t.tree('expandAll');				}			});		}  }   });})

根据特殊条件展示指定节点 onLoadSuccess:function(node,data){

/*if(node!=null && (node.attributes.parentid=='1'||node.attributes.parentid=='-1')){        	 	$("#mainFra",parent.document.body).attr("src",'
      ?parentId='+node.attributes.serialnum);         	}else{         		return;         	}*/         	//根据bankName进行判断是否展开菜单            if(data[0].bankname=="放款单位"||data[0].bankname=="银行"||data[0].bankname=="P2P"){            	 var t = $(this);                 if(data){         			$(data).each(function(index,d){         				if(this.state == 'closed'){         				   t.tree('expandAll');         				}         			});         		}            }        },