onLongPress AngularJS Directive - Great for mobile!

controller.js

// Somewhere in your controllers for this given example

// Example functions
$scope.itemOnLongPress = function(id) {
	console.log('Long press');
}

$scope.itemOnTouchEnd = function(id) {
	console.log('Touch end');
}

directive.js

// Add this directive where you keep your directives
.directive('onLongPress', function($timeout) {
	return {
		restrict: 'A',
		link: function($scope, $elm, $attrs) {
			$elm.bind('touchstart', function(evt) {
				// Locally scoped variable that will keep track of the long press
				$scope.longPress = true;

				// We'll set a timeout for 600 ms for a long press
				$timeout(function() {
					if ($scope.longPress) {
						// If the touchend event hasn't fired,
						// apply the function given in on the element's on-long-press attribute
						$scope.$apply(function() {
							$scope.$eval($attrs.onLongPress)
						});
					}
				}, 600);
			});

			$elm.bind('touchend', function(evt) {
				// Prevent the onLongPress event from firing
				$scope.longPress = false;
				// If there is an on-touch-end function attached to this element, apply it
				if ($attrs.onTouchEnd) {
					$scope.$apply(function() {
						$scope.$eval($attrs.onTouchEnd)
					});
				}
			});
		}
	};
})

example.html

<ion-item ng-repeat="item in list" on-long-press="itemOnLongPress(item.id)" on-touch-end="itemOnTouchEnd(item.id)">
{{ item }}
</ion-item>

i need to select multiple elements on long press can somebody help