MindFusion.Mapping.EventArgs Class

The base type of classes that define arguments passed to event handler functions.

Namespace: MindFusion.Mapping
Package: Events.js

Syntax

JavaScript Copy Code
// class EventArgs.prototype = {}

The following code handles the collectionChanging event of the decorations property of a DecorationLayer object. The event handler method receives an args argument of type NotifyCollectionChangingEventArgs, which derives from EventArgs.

JavaScript Copy Code
var m = MindFusion.Mapping; var markers = new m.DecorationLayer("Images"); ................... //add some Marker-s to the decorations property ...................... markers.decorations.collectionChanging.addEventListener(handleCollectionChanging); function (handleCollectionChanging) (sender, args ) { if(args.oldItems.contains(marker1)) { //do something } }

JavaScript

Copy Code

var m = MindFusion.Mapping;

var markers = new m.DecorationLayer("Images");

...................
//add some Marker-s to the decorations property
......................

markers.decorations.collectionChanging.addEventListener(handleCollectionChanging);

function (handleCollectionChanging) (sender, args )
{
      if(args.oldItems.contains(marker1))
      {
          //do something
      }
}