NotifyCollectionChangedEventArgs.index Property

Gets the index where the change occurred.

Namespace: MindFusion.Common
File: Events.js

 Syntax

JavaScript

get index() {}

 Property Value

Type: Number
Number. The index.

 Example

The following code handles the collectionChanged event of the decorations property of a DecorationLayer object in a map.

JavaScript

var m = MindFusion.Mapping;var markers = new m.DecorationLayer("Images");...................
//add some Marker-s to the decorations property
......................markers.decorations.collectionChanged.addEventListener(handleCollectionChanged);
function (handleCollectionChanged) (sender, args )
{    //the change has occurred on the first element
     if(args.index === 0)
     {
          //do something
     }
}