Treeview expand on hover

[Alan]

I have a radtrrview. How can I get the entire treeview expanded on hover of the root node.

[Princy]

Hi Alan,

Try the following Javascript to achieve your scenario.

JS:

<script type="text/javascript" >
    function OnClientMouseOver(sender, args)
    {
        var nodes = sender.get_allNodes();
        for (var i = 0; i < nodes.length; i++)
        {
            nodes[i].expand();
        }
    }
</script>

Thanks,
Princy.

[Shree]

How can we expand/collapse tree node on mouseover on +/- imgaes in rad tree view?

[Aneliya Petkova]

Hi Shree,

I already answered your question in this forum thread. In order to avoid duplications, let's continue with our communication there.
Please review my answer and let me know how it goes.

Regards,
Aneliya Petkova
Telerik