kendo ui treeview设置节点选中

var treeview = $("#treeView").data("kendoTreeView");

if(treeview){

  treeview.select($());

  var treeNodeData = treeview.dataSource.get(treeNodeId); // treeview.dataSource.options.data[1];

  if(treeNodeData){

   var treeNode = treeview.findByText(treeNodeData.text); //根据节点文本进行搜索(请根据实际情况来定),类似的还有treeview.findByUid(id);

   if(treeNode){
       treeview.select(treeNode); //设置节点选中,
   }

 }

}

参考地址: http://www.telerik.com/forums/programatically-select-a-tree-node

                  Hello Andrew,

To achieve this I can suggest the following approach: 

• Get the dataItem via the get method of the dataSource;
• Use the findbyuid method of the TreeView, which searches a TreeView for a node with the given unique identifier;
• In the select method set the result from the previous step.

var treeview = $("#treeview").data("kendoTreeView");

var getitem = treeview.dataSource.get(9125);

treeview.findByUid(getitem.uid);

var selectitem = treeview.findByUid(getitem.uid);

treeview.select(selectitem);

Regards,

Iliana Nikolova 
the Telerik team