easyui的tree節點的獲取和選中

學習了：http://www.cnblogs.com/fanyf/p/6863212.html

function txtICDKeyup001(e){
    if(e.keyCode==13){ // 輸入回車之后進行查詢
        $('#txtICD').attr('disabled','disabled'); // 暫時禁用
        $('#txtICD').removeAttr('disabled');
        $('#divTreeId').tree({
              data : [ {
                "id" : 1,
                "text" : "Folder1",
                "iconCls" : "icon-save",
                "children" : [ {
                    "id":2,
                    "text" : "File1" 
                }, {
                    "id":3,
                    "text" : "Books",
                    "state" : "closed",
                    "children" : [ {
                        "id":4,
                        "text" : "PhotoShop" ,
                        state:'open'
                    }, {
                        "id" : 8,
                        "text" : "Sub Bookds",
                        "state" : "closed"
                    } ]
                } ]
            }, {
                "text" : "Languages",
                "state" : "closed",
                "children" : [ {
                    "text" : "Java"
                }, {
                    "text" : "C#"
                } ]
            } ]  ,
              idField:"id",
              treeField:"code",
              animate:true,
              lines:true,
              "checkbox":true,
              onlyLeafCheck:true,
              title:'title...'
        });
        
        var node = $('#divTreeId').tree('find', 4);//找到id為”tt“這個樹的節點id為”1“的對象
        $('#divTreeId').tree('expandTo', node.target);
        $('#divTreeId').tree('select', node.target);//設置選中該節點
        
    }
}