focusedIndexChanging Event (WebImageViewerJS)

In This Topic

Occurs when focused index is changing.

Syntax

var instance; // Type: WebImageViewerJS
instance.focusedIndexChanging = function(event) { }

focusedIndexChanging = 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:
  newFocusedIndex (number): New focused index.
 previouslyFocusedIndex (number): Previously focused index.
 
 : 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:

newFocusedIndex (number): New focused index.
previouslyFocusedIndex (number): Previously focused index.

Browser Compatibility

56+

45+

Reference

WebImageViewerJS Class
WebImageViewerJS Members

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