[Solved] TreeView child node length

[sanjayanthan]

Hi,

How can i get the child node length in OnclientContextMenuItemClicked.?

function

RdTrvCmnu_Clicked(sender , eventArgs){
var node = eventArgs.get_node();
for(var i =0; i < node.length; i++){
    CurrNodesValue += node.Nodes[i].Text + '|' + node.Nodes[i].Value + '~';
}

}


where node.length is undefined.. how can i get the child node item and childnode length in the javascript event.

note:we are using trial version of Telerik.Web.UI. Q1 version.

Regards
Sanjay.

[Veselin Vasilev]

Hello sanjayanthan,

you need to use node.get_nodes().get_count() to get the number of child nodes of the node.

So, your for loop will look like:

for(var i = 0; i < node.get_nodes().get_count(); i++){
    CurrNodesValue += node.get_nodes().getNode(i).get_text() + '|' + node.get_nodes().getNode(i).get_value() + '~';
}

I suggest that you look at our help article: The RadTreeNode Object


Sincerely yours,
Veskoni
the Telerik team

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