*
* @ignore
* @private
+ * @return {Object} Viewport positions
*/
makeViewportFromWindow: function () {
var $window = $( window ),
*/
isElementCloseToViewport: function ( el, threshold, rectangle ) {
var viewport = rectangle ? $.extend( {}, rectangle ) : this.makeViewportFromWindow();
- threshold = threshold || 50 ;
+ threshold = threshold || 50;
viewport.top -= threshold;
viewport.left -= threshold;