Since we updated our RadControls to the latest version, we noticed the clientside set_autoPostBack functionality has changed.
If you want a confirmation from the user before the button is posted, we set the autopostback to false. Once all is confirmed we put it back on true.
Like:
When you confirm, the button doesn't get postbacked.
Introducing a var with the confirmvalue will work, but why is this ?
Our previous Telerik Version was 2013.1.504.40
Thanks in advance
If you want a confirmation from the user before the button is posted, we set the autopostback to false. Once all is confirmed we put it back on true.
Like:
<head runat="server"> <script> function ConfirmButton(button, args) { button.set_autoPostBack(false); if( confirm('Are you sure?')) button.set_autoPostBack(true); } </script></head><body> <form id="form1" runat="server"> <telerik:radscriptmanager runat="server" /> <asp:Literal runat="server" ID="ltStatus" /><br/> <telerik:radbutton id="btnCredit" runat="server" text="DoPostback?" onclientclicked="ConfirmButton" onclick="btnCredit_OnClick" /> </form></body>When you confirm, the button doesn't get postbacked.
Introducing a var with the confirmvalue will work, but why is this ?
<script> function ConfirmButton(button, args) { var setPostback = false; if (confirm('Are you sure?')) setPostback = true; button.set_autoPostBack(setPostback); }</script>Our previous Telerik Version was 2013.1.504.40
Thanks in advance
1 Answer, 1 is accepted
0
Hello ,
I would suggest when you want to cancel a postback you use the accepted and officially documented approach - set the set_cancel(true) method of the event argument of OnClientClicking event. See an example in the OnClientClicking help article.
As for the set_autoPostBack() method, in order to use it in events make sure that this happens at an earlier stage(i.e., the cancellable OnClientClicking event and not the OnClientClicked event).
Regards,
Danail Vasilev
Telerik
I would suggest when you want to cancel a postback you use the accepted and officially documented approach - set the set_cancel(true) method of the event argument of OnClientClicking event. See an example in the OnClientClicking help article.
As for the set_autoPostBack() method, in order to use it in events make sure that this happens at an earlier stage(i.e., the cancellable OnClientClicking event and not the OnClientClicked event).
Regards,
Danail Vasilev
Telerik
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