How to cancel ClientDropDownClosing handler when losing combo focus

[Scott]

I'm handling a combo ClientOnDropDownClosing event in javascript. If I drop down the combo and then click off of (lose focus on) the combo, is it possible to see that the combo has lost focus in the DropDownClosing event before executing the code?

[Shinu]

Hi Scott,

Try the following JavaScript function for cancelling the ClientDropDownClosing() handler when clicking outside the RadComboBox.

JavaScript:

<script type="text/javascript">
function OnClientDropDownClosing(sender, args)
{
    var combo1= $find('<%=RadComboBox1.ClientID %>');
    var temp = combo1._onFocus();
    if(temp)
        args.set_cancel(true);
}
</script>

Thanks,
Shinu.