Dataset/JS/ToDoApp_AngularJS/js/directives/todoFocus.js

/*global define*/
'use strict';

/**
 * Directive that places focus on the element it is applied to when the expression it binds to evaluates to true.
 */
 
define([
	'angular'
], function (angular) {
	var moduleName = 'TodoFocusDirective';
	angular
		.module(moduleName, [])
		.directive('todoFocus', ['$timeout', function ($timeout) {
			return function (scope, elem, attrs) {
				scope.$watch(attrs.todoFocus, function (newval) {
					if (newval) {
						$timeout(function () {
							elem[0].focus();
						}, 0, false);
					}
				});
			};
		}]);
	return moduleName;
});