Node path

[Alexey]

Hi Guys,

Is there any way to get a selected node path from the TreeView?

What I am trying to do is to implement a 'select' event handler:

$('#myTreeView').kendoTreeView({

    select: function(data) {

        //DO Something

        //DO Something else

        var path = GetNodePath(); //Implementation needed

         

        publishEvent("MyItemActivated", path); //pseudocode

    }

});

Ideally I would like to get an array of all the parents all the way up to the root of the tree.

How would I do it?

Cheers,
Alexey.

[Ramesh]

How to achieve this parent and children's selection in kendo react framework ?

[Konstantin Dikov]

Hi Ramesh,

With the KendoReact TreeView you can use the index of the checked item and split it by "_" to get the indexes of each of the parent items and add them to the array that holds the selected items indexes.

Hope this helps.

[Alexander Valchev]

Hi Alexey,

I suggest using the jQuery parentsUntil function. For example:

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

$(selected).parentsUntil($("#treeview"), "li");

In this way you would be able to retrieve an array of all <li> nodes that are parents of the currently selected item.

Greetings,
Alexander Valchev
the Telerik team

[Richard]

http://jsfiddle.net/bZXnR/1/ shows how to use $.map to build the textual path to the selected node