onBeforeDrag

fires when the user starts the drag/resize operation (version 2.1+)

id	string	the event's id
mode	string	the dragging mode: "move","resize" or "create"
e	Event	a native event object

boolean

defines whether the default action of the event will be triggered (true) or canceled (false)

Example

scheduler.attachEvent("onBeforeDrag", function (id, mode, e){
    //any custom logic here
    return true;
});

Related samples

The event fires when the user clicks inside the scheduler on the element that can be dragged.

For the "create" mode, the id value is not provided ( a new event is not created yet ).

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