function search_node(){
    var search_value = $("#search_sel").find("option:selected").text();
    var index =  $("#search_sel").find("option:selected").val()
    var search_path = list_file[index];
    console.log("search tree ...")
     var initSelectableTree = function() {
          return $('#left_con').treeview({
            data: data_1,
            multiSelect: false,
            onNodeSelected: function(event, node) {
                console.log(node.text+"was selected.")
                if(search_path){
                   
                    arrange_data_ajax(search_path);
                }
              //$('#selectable-output').prepend('<p>' + node.text + ' was selected</p>');
            },
            onNodeUnselected: function (event, node) {
             // $('#selectable-output').prepend('<p>' + node.text + ' was unselected</p>');
            }
          });
        };
        var $selectableTree = initSelectableTree();

        var findSelectableNodes = function() {
          return $selectableTree.treeview('search', [ search_value, { ignoreCase: false, exactMatch: true } ]);
        };
        var selectableNodes = findSelectableNodes();
    /*  $("#search_sel").on('keyup', function (e) {
          selectableNodes = findSelectableNodes();
         // $('.select-node').prop('disabled', !(selectableNodes.length >= 1));
        }); */
        var nodes_index=0;
        for (var k=0;k<selectableNodes.length;k++){
            console.log("selectableNodes:"+selectableNodes[k].file_path);
            if(selectableNodes[k].file_path == search_path){
                console.log("K:"+k);
                nodes_index = k;
                break;
            }
        }
        $('#btn_go').on('click', function (e) {
            
          $selectableTree.treeview('selectNode', [ selectableNodes[k], { silent: false }]);
        });
        console.log("search_path:"+search_path);
       /*   $('#btn_go').on('click', function (e) {
          $selectableTree.treeview('selectNode', [ selectableNodes[0], { silent: false }]);
        }); */
}
$("#btn_go").click(function(){
    search_node();
})
/*============================================================================*/
for(int i=0;i<TreeView1.Nodes.Count;i++) {
    if(TreeView1.Nodes[i]==TextBox1.Text){ 
        string index1=TreeView1.Nodes[i].GetNodeIndex();//取得index 
        TreeView1.SelectedNodeIndex=index1; 
    }
}

function searchTree(element, matchingTitle){
     if(element.title == matchingTitle){
          return element;
     }else if (element.children != null){
          var i;
          var result = null;
          for(i=0; result == null && i < element.children.length; i++){
               result = searchTree(element.children[i], matchingTitle);
          }
          return result;
     }
     return null;
}

function search_tree(treeID,tree_data,search_value){
    console.log("using Search function!");
    var searchedTree = treeID;
    var $searchableTree = $(treeID).treeview({
          data: tree_data
        });
    var search = function() {
          
          var pattern = search_value;
          var options = {
            ignoreCase: true,
            exactMatch: true,
            revealResults: true    //倒数匹配
          };
          var results = $searchableTree.treeview('search', [pattern, options]);
          console.log("results length:"+results.length+results.text);
        }
    
    if(searchedTree=="#treeview1"){
        $('#btn_gol').on('click', search); 
        console.log("click left go!");
    }else{
        $('#btn_gor').on('click', search); 
        console.log("click right go!");
    }
}