How-to Client-side Collapse and Expanded Item

[Phil]

Hi:

I am trying to collapse an already expanded item.  It doesn't seem to work?

<script type="text/javascript">
    function OnClicking(sender, eventArgs) {
        var item = eventArgs.get_item();
        if (item.get_expanded()) {
            item.set_expanded(false);
            item.set_selected(false);
        }
    }
</script>

Phil

[Princy]

Hi Phil,

Try the following code snippet to achieve your scenario.

JS:

<script type="text/javascript">
    function OnClicking(sender, eventArgs) {
        var item = eventArgs.get_item();
        if (item.get_expanded()) {
            eventArgs.set_cancel(true);
            item.set_expanded(false);
            item.set_selected(false);
        }
    }
</script>

Hope this helps.

Regards,
Princy.

[Phil]

Hi Princy:

Works!  I was wondering if something like that was happening.

Thanks,
Phil