eventDragStart

Triggered when event dragging begins.

<div class='spec' markdown='1'> function( *event*, *jsEvent*, *ui*, *view* ) { } </div>

event is an Event Object that hold the event's information (date, title, etc).

jsEvent holds the jQuery event with low-level information such as click coordinates.

ui holds an empty object. Before version 2.1, the jQuery UI object.

view holds the current View Object.