is there an event for treeview looks like: onclientnodeanimating

[khaled jendi]

hi,

I want to do something in javascript while the node is animating, actually, I have html div which contains vertical line, now, I want to increase the height of that line while the height of treeview is increasing, so it will looks like the line animating with tree too (decreasing is same)

I found onclientnodeanimationend, which is triggered only after the finish of animation, so, is there an event looks like onclientnodeanimating or how can I solve this problem?

[khaled jendi]

any one can help please?

[Yana]

Hi khaled,

There is no such event, but you can use OnClientNodeExpanding and OnClientNodeCollapsing event of the treeview to indicate the start of animation and OnClientNodeAnimationEnd to to indicate the end.

The other option is to use jquery resize event like this:

<script type="text/javascript">
      function pageLoad() {
          var $ = $telerik.$;
          $(".rtUL").resize(function() {
             //do something here
          });

      }
</script>

"rtUL" is the element which is resized when a node is expanded or collapsed.

Hope this helps.

All the best,
Yana
the Telerik team