editable.confirmationBoolean|String(default: true)
If set to true the scheduler will display a confirmation dialog when the user clicks the "destroy" button.
Can be set to a string which will be used as the confirmation text.
Example - disable delete confirmation
<div id="scheduler"></div>
<script>
$("#scheduler").kendoScheduler({
  date: new Date("2013/6/6"),
  editable: {
    confirmation: false
  },
  views: [
    {
      type: "day"
    }
  ],
  dataSource: [
    {
      id: 1,
      start: new Date("2013/6/6 08:00 AM"),
      end: new Date("2013/6/6 09:00 AM"),
      title: "Interview"
    }
  ]
});
</script>Example - set delete confirmation text
<div id="scheduler"></div>
<script>
$("#scheduler").kendoScheduler({
  date: new Date("2013/6/6"),
  editable: {
    confirmation: "Are you sure you want to delete this meeting?"
  },
  views: [
    {
      type: "day"
    }
  ],
  dataSource: [
    {
      id: 1,
      start: new Date("2013/6/6 08:00 AM"),
      end: new Date("2013/6/6 09:00 AM"),
      title: "Interview"
    }
  ]
});
</script>In this article