todomvc/examples/angularjs_require/js/directives/todoFocus.js

> Helping you select an MV\* framework

/*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(['app'], function (app) {
	app.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);
				}
			});
		};
	}]);
});