Query Drop Event?

[Ivan Zlatanov]

Hi,

Is it possible to subscribe in javascript somewhere where we can do query drop? For example, if I enable drag and drop functionallity I would also like to be able to do verification of whether a node can be dropped and show this to the user. This is common functionallity in any drag and drop scenario.

I see that you don't have any client side APIs exposed yet, but I was wondering if there is a workaround.

Regards,
Ivan.

[Plamen]

Hello Ivan,

 
That is a great question thank you for asking it. Such functionality is not implemented so far in RadOrgChart but we will investigate it further more and will provide some more information about it in this thread as soon as we are ready with our research.

Kind regards,
Plamen Zdravkov
the Telerik team

[Plamen]

Hello Ivan,

 
We have inspected the issue with the "query drop" and here is the javascript code that should help you implement similar scenario:

Telerik.Web.UI.RadOrgChart.prototype.postback = function (postBackArgs) {
         if (postBackArgs.command == Telerik.Web.UI.OrgChartPostBackCommand.NodeDrop || postBackArgs.command == Telerik.Web.UI.OrgChartPostBackCommand.GroupItemDrop) {
             if (confirm("Do you want to drop")) {
                 var serializedArguments = Sys.Serialization.JavaScriptSerializer.serialize(postBackArgs);
                 eval(this._postBackReference.replace("arguments", serializedArguments));
             }
         }
         else {
             var serializedArguments = Sys.Serialization.JavaScriptSerializer.serialize(postBackArgs);
             eval(this._postBackReference.replace("arguments", serializedArguments));
         }
     }

Hope this will be helpful.

Kind regards,
Plamen Zdravkov
the Telerik team