Hello shaik,
In order to clear the date input when certain condition is met or your custom date validation criteria is not fulfilled, consider using the clear() method from the client-side API of RadCalendar Prometheus. Here is some example code:
| <asp:ScriptManager ID="ScriptManager1" runat="server" /> |
| <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server"> |
| <script type="text/javascript"> |
| function DateSelected(sender, eventArgs) |
| { |
| if(!<some_condition_goes_here>) |
| { |
| sender.clear(); |
| } |
| } |
| </script> |
| </telerik:RadCodeBlock> |
| <telerik:RadDatePicker ID="RadDatePicker1" runat="server"> |
| <ClientEvents OnDateSelected="DateSelected" /> |
| </telerik:RadDatePicker> |
Best regards,
Stephen
the Telerik team