analytics/webcontent/bi/js/storytelling/views/MouseOverArea.js

'use strict';

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: BI Cloud (C) Copyright IBM Corp. 2017
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['baglass/core-client/js/core-client/ui/core/View'], function (View) {

	var MouseOverArea = View.extend({

		/**
   * options.onActivate - a function that will be called when the mouse is over the element associated with this view.
   */
		init: function init(options) {
			MouseOverArea.inherited('init', this, arguments);
			this.onActivate = options.onActivate;
			// mouseover vs. mouseenter - it doesn't make any difference right now, but if children end up getting added to
			// the associated element, then mouseover will trigger when the mouse is over those children too, which is better
			// for us I think.
			this.$el.on('mouseover', this.onActivate);
		},

		remove: function remove() {
			this.$el.off('mouseover', this.onActivate);
			MouseOverArea.inherited('remove', this, arguments);
		}
	});

	return MouseOverArea;
});
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