changing Event (WebUndoManagerJS)

In This Topic

Occurs when the undo action collection is changing (undo action is added/removed).

Syntax

Javascript (Usage)
Javascript (Specification)

var instance; // Type: WebUndoManagerJS
instance.changing = function(event) { }

changing = function (
   eventObject that contains information about event. Object has the following properties:
  target (object): An object that raised the event.
 type (string): Event name.
 data (object): An object that contains data, which were specified when subscribing to the event.
 originalEvent (object): Original event if event was received from DOM-element.
 
 : object
   eventsArgsObject that contains event arguments. Object has the following properties:
  type (string): the change action type: "removeActions" or "addActions".
 actions (object): An array, which contains changing undo actions.
 
 : object
) { };

Parameters

event

Object that contains information about event. Object has the following properties:

target (object): An object that raised the event.
type (string): Event name.
data (object): An object that contains data, which were specified when subscribing to the event.
originalEvent (object): Original event if event was received from DOM-element.

eventArgs

Object that contains event arguments. Object has the following properties:

type (string): the change action type: "removeActions" or "addActions".
actions (object): An array, which contains changing undo actions.

Browser Compatibility

56+

45+

Reference

WebUndoManagerJS Class
WebUndoManagerJS Members

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