IEnumerable.remove Method

Removes an element from the collection.

Namespace: MindFusion.Mapping
Package: IEnumerable.js

 Syntax

JavaScript

function remove (item)

 Parameters

item

Object. The object to remove.

 Example

The following code creates a DecorationLayer and adds Marker instances to it. Then it checks if an item is present in the collection and if yes - removes it. The decorations property is of type ObservableCollection, which derives from IEnumerable.

JavaScript

var m = MindFusion.Mapping;

var markers = new m.DecorationLayer("Images");// create some markers with images
var mark = new m.Marker(new m.LatLong(-22.951916, -43.210487));
mark.imageSrc = "./images/christ_redeemer.png";
mark.text = "Christ the Redeemer";
markers.decorations.add(mark);var mark1 = new m.Marker();
mark1.location = new m.LatLong(41.89021, 12.492231);
mark1.imageSrc = "./images/colosseum100.png";
mark1.text = "Colloseum";
markers.decorations.add(mark1);
....................
if(markers.contains(mark))
   markers.remove(mark);