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How to deliver two params when I remote data with AJAX

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Chenkai
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Chenkai asked on 15 May 2014, 08:14 AM
   ds_par is the first node, and when I collapsed, I want to deliver two params to remote method like "public Node GetNode(string id, string name)", How can I to complete it? Thanks.

<script>

    var ds_sub={
        transport:{
           read:{url:"http://......"},
           dataType:"json",
           data:{ how to use params of parent}
        },
       schema:{ 
          model:{
              NodeId:"NodeId",
             NodeName:"NodeName"
            }
    }
    var ds_par={
         transport:{
           read:{url:"http:...."}
        },schema:{model:{children:"ds_sub"}}
     }


</script>

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Alexander Popov
Telerik team
answered on 19 May 2014, 07:42 AM
Hi Chenkai,

This could be achieved by subscribing to the TreeView's collapse event. Once the event is triggered you can get the collapsed node through the handler's arguments and its respective dataItem, then pass it to the server using an AJAX request.

Regards,
Alexander Popov
Telerik
 
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Alexander Popov
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