Multiple clicks on "Save" button in Scheduler Editor popup result in multiple appointments created in Database

[Denis Buchwald]

I was able to reproduce this problem in your online demo page:

https://demos.telerik.com/aspnet-mvc/scheduler

When clicked on "Save" button multiple times, duplicate calendar entries are created in database. How to prevent that?

Screenshot attached.

 

[Neli]

Hello,

Possible approach to prevent saving duplicate data on clicking the 'Save' button multiple times is to hide the button after it is clicked. To achieve this, you should attach to the save event.

.Events(e =>
  {
    e.Save("onSave");
  })

And in the save event handler, the save button could be hidden with the following code: 

function onSave(e) {
 var btn = $('.k-scheduler-update');
 $(btn).hide();
}

Regards,
Neli
Progress Telerik