[Solved] RadTreeView - ToolTip for Expand/Collapse Button

[kavitha]

How to add tooltip for the expand/collapse  button of RadTreeView?
I want to add tooltip text  "Expand" and "Collapse" in the expand/collapse  button of RadTreeView?

Thanks in advance

[Shinu]

Hello Kavitha,

Try the following approach in order to add the tooltip for Expand/Collapse image in treeview.

ASPX:

<script type="text/javascript">
    function pageLoad() {
        var treeView = $find("<%=RadTreeView1.ClientID%>");
        var node = treeView.get_nodes().getNode(0);
        var length = treeView.get_allNodes().length;
        for (var i = 0; i < length; i++) {
            var toggleElement = treeView.get_allNodes()[i].get_toggleElement();
            if (toggleElement) {
                toggleElement.alt = "Expand/Collapse";
                toggleElement.title = "Expand/Collapse";
            }
        }
    }
</script>

-Shinu.

[kavitha]

Thanks for the reply Shinu.

But can we do it without javascript.
Do we have a property to do this?
For example in RadTreeView, we can do it easily by
"RadTreeView1.HierarchySettings.ExpandTooltip"

[Veselin Vasilev]

Hi kavitha,

To my regret this is not possible. The only workaround is to set it with javascript.

Kind regards,
Veskoni
the Telerik team

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[kavitha]

ok. Thanks for the reply.
You could note for future version :)