public string OnClientItemFocus { get; set; }

Public Property OnClientItemFocus As String
	Get
	Set

public:
property String^ OnClientItemFocus {
	String^ get ();
	void set (String^ value);
}

member OnClientItemFocus : string with get, set

Property Value

If specified, the OnClientItemFocus client-side event handler is called when a panel item is selected using either the keyboard (the [TAB] or arrow keys) or by clicking it. Two parameters are passed to the handler:

• sender, the navigationbar client object;
• eventArgs with one property, Item (the instance of the panel item).

This event cannot be cancelled.

<script type="text/javascript">
function OnClientItemFocusHandler(sender, eventArgs)
{
alert(eventArgs.Item.Text);
}
</script>

<kaxP:KaxNavigationBar ID="KaxNavigationBar1"
runat="server"
OnClientItemFocus="OnClientItemFocusHandler">
....
</kaxP:KaxNavigationBar>

Reference