ResizeStart

<div id="scheduler"></div>
<script>
$("#scheduler").kendoScheduler({
  date: new Date("2013/6/6"),
  views: [ "day", "month" ],
  dataSource: [
    {
      id: 1,
      start: new Date("2013/6/6 08:00 AM"),
      end: new Date("2013/6/6 09:00 AM"),
      title: "Interview"
    }
  ],
  resizeStart: function(e) {
/* The result can be observed in the DevTools(F12) console of the browser. */
    console.log("Resize Start", e.event.title);
  }
});
</script>

<div id="scheduler"></div>
<script>
function scheduler_resizeStart(e) {
/* The result can be observed in the DevTools(F12) console of the browser. */
  console.log("Resize Start", e.event.title);
}
$("#scheduler").kendoScheduler({
  date: new Date("2013/6/6"),
  views: [ "day", "month" ],
  dataSource: [
    {
      id: 1,
      start: new Date("2013/6/6 08:00 AM"),
      end: new Date("2013/6/6 09:00 AM"),
      title: "Interview"
    }
  ]
});
var scheduler = $("#scheduler").data("kendoScheduler");
scheduler.bind("resizeStart", scheduler_resizeStart);
</script>