Node loading animation - start stop

[richard]

Hello there,

I am using the radTreeView client side click on  a node.

Please can you tell me if there a way I can start and stop the node loading animation via javascript?

Many thanks

[Plamen]

Hello Richard,

 
You can use the following code in the onClientNodeClicked client-side event:
 

function OnClientNodeClicked(sender, args) {
           alert(  sender.get_expandAnimation().get_type());
           sender.trackChanges();
           var expandAnimationType = Telerik.Web.UI.AnimationType.parse("InQuart");
           sender.get_expandAnimation().set_type(expandAnimationType);
           sender.commitChanges();
       }

You can also refer to Expand Animation demo for more information.

Hope this will help.

Regards,
Plamen Zdravkov
the Telerik team

[richard]

Hello Plamen,

many thanks for your reply.

I am looking to switch on/off the populate on demand ''busy icon" that apears in the node when the tree is fetching data, rather than the expand and collapse animation style.

I am sorry if my explanation was not very clear.

Hope you can still help me!

Richard

[Plamen]

Hi Richard,

You can set the loadingPositionStatus to None as in the code:

function OnClientClicked(sneder, args) {

               var tree = $find("<%= RadTreeView2.ClientID %>");
               alert(tree.get_loadingStatusPosition());
               tree.trackChanges();
               tree.set_loadingStatusPosition(Telerik.Web.UI.TreeViewLoadingStatusPosition.None);
               tree.commitChanges();
           }

 

Hope this helps.


Kind regards,
Plamen Zdravkov
the Telerik team