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asked on 28 Feb 2011, 02:54 PM
Hi,
I am using the treeview as same in this example (great!):
http://demos.telerik.com/aspnet-mvc/treeview/ajaxloading
When clicking on an item (client side). I want to know if this item has children or not? But the children are loaded after clicking.
Do you have a suggestion?
Thanks,
Koen
I am using the treeview as same in this example (great!):
http://demos.telerik.com/aspnet-mvc/treeview/ajaxloading
When clicking on an item (client side). I want to know if this item has children or not? But the children are loaded after clicking.
Do you have a suggestion?
Thanks,
Koen
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Hi martin,
Thank you to contacting us.
I found a problem with the onExpand client event.The fix is to trigger that event when there are children to expand.You need to hook up to the onExpand client event and if it is called then you have children to expand, otherwise you haven't.
Please note that this scenario works when you double click an item or click on expand/collapse icon.
Hristo Germanov
the Telerik team
Thank you to contacting us.
I found a problem with the onExpand client event.The fix is to trigger that event when there are children to expand.You need to hook up to the onExpand client event and if it is called then you have children to expand, otherwise you haven't.
Please note that this scenario works when you double click an item or click on expand/collapse icon.
I have attached fixed telerik.treeview.min.js.
I have update your Telerik points.
Hristo Germanov
the Telerik team
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