Angular Structural Question
I am new to angular.js and am just wondering how to go about performing a certain situation.
So basically, what I have got is a container:
<div ng-controller="ContainerController">
<container></container>
</div>
And the container controller and directives.
<script type="text/javascript" src="ContainerController.js"></script>
<script type="text/javascript" src="ContainerDirectives.js"></script>
Now the directives replaces the <container> tag with an example html: <example>{{ data }}</example>
Now within the scope of the ContainerController I have defined data as a string. (This is all example purposes). However when the directive accesses replaces it, it is unable to find the variable, due to scope.
The reason that this happens is because the ContainerDirective script's scope is not within the ContainerController scope. Meaning it is unable to access the variable.
Im just not sure on structure practices for these kinds of situations. Where do I put everything so the ContainerDirective can access the ContainerController scope.
I hope i have explained everything good enough
EDIT:
Test.js
(function(){
angular.module('test', []);
})();
TestController.js
(function(){
angular
.module('test')
.controller('TestController', [
'$scope',
TestController
]);
function TestController($scope) {
$scope.test = 'test';
}
})();
TestDirective.js
(function(){
angular.module('test').directive('test', function () {
return {
replace: true,
templateUrl: 'src/test/view/test.html',
link: function (scope, element, attrs) {
}
};
});
})();
test.html
<example>ClickMe</example>
index.html - body
<body ng-app="App" layout="row" ng-controller="TestController as page">
<test></test>
<script src="src/test/Test.js"></script>
<script src="src/test/TestController.js"></script>
<script src="src/test/TestDirective.js"></script>
<script type="text/javascript">
angular
.module('App', ['test']);
</script>
</body>
For reasons I have renamed certain variables and deleted a lot of data, but this is the core, and I am struggling to see anything wrong with this.
Error: [$interpolate:noconcat] Error while interpolating: abc/{{test}}
Strict Contextual Escaping disallows interpolations that concatenate multiple expressions when a trusted value is required.
So I figured out what was wrong in the end. Basically angular wont allow iframe of another location to be printed unless you first:
Give them the full url.
Then allow external url as a trusted website.
TO do this I had to basically add:
in the Test.js
angular.module('test', []).config(function($sceDelegateProvider) {
$sceDelegateProvider.resourceUrlWhitelist($sceDelegateProvider.resourceUrlWhitelist().concat([
'http://www.test.com/**'
]));
});
This basically took my whitelist and concatinated the new url to it.
Then inside test.html:
<example><iframe ng-src={{src}}></iframe></example>
Related
I am trying to build a simple custom directive, but it is constantly throwing me an error. I have included my sample code in the below jsFiddle link. Can anyone help me with where exactly I went wrong.
[https://jsfiddle.net/sridharspeaks/65vnj4dz/][1]
Thanks,
Sridhar
this is fixed plunker :
http://plnkr.co/edit/KTFFLc0QdmunQ4i8AT8o?p=preview
i think there is a problem with
the case of your directive and controller name ( i put all to lower case, don't have too much time sorry)
you didn't use ng-controller="mycontainercontroller" to tell angular with controller to use
don't inject $scope on directive only in controller's directive :
html :
<head>
<script src="http://code.angularjs.org/1.2.1/angular.js"></script>
<script src="script.js"></script>
</head>
<body>
<div ng-controller="mycontainercontroller">
<mycontainer></mycontainer>
</div>
</body>
and JS :
angular.module('myApp', []).
directive('mycontainer', function() {
return {
restrict: 'E',
scope: {},
controller: 'mycontainercontroller',
template: '<div><input ng-model="container"></div><div>output : {{container}}</div>'
}
}).controller('mycontainercontroller', ['$scope', function($scope) {
$scope.container = 123;
}]) ;
There are two issues. One is with the fiddle, the script must run before window load, so set the following:
Second, don't inject $scope into the directive. You only have access to the directive scope in the link function.
Updated fiddle: https://jsfiddle.net/65vnj4dz/5/
I'm still very new at this and this is my first attempt to making an app without following any guide. For some reason my output in the webpage is {{$scope.products}} instead of the actual values. Can anyone tell my why it won't load the angular code from the controller?
index.html
<<!doctype html ng-app="MyFirstApp">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainController as ctrl">
{{ctrl.name}}
{{"Hello World"}}
</body>
</html>
app.js
var app = angular.module('MyFirstApp', [])
.controller('MainController', function(){
this.name = "Joe";
});
Your snippet contains some errors:
<!doctype html ng-app="MyFirstApp"> : ngApp directive is too high. Please put it in the <body> tag at least.
ng-controller="MainController as ctrl": if it is your very first AJS example, be aware that controllerAs is a best practice, but a bit advanced. This choice will condition slightly the controller code.
{{products.title}}: products is an array!
... .controller('MainController',[$scope function($scope){: the second argument of controller method is an array, so between $scope and function a comma is needed. In your case the array must be: ['$scope',function($scope){...}]. For more info pls see https://docs.angularjs.org/guide/di
$scope.products = [...]; : in order to avoid controllerAs antipattern you must use this.products.
Please update your code.
you need to put the dependancy to your controller between '' and
you are missing some thing after $scope
.controller('MainController',['$scope',function($scope){
}]);
and there are no iterate for the array in your controller to be bind in html
var app = angular.module('MyFirstApp', [])
.controller('MainController', function(){
this.name = "Joe"
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="MyFirstApp" ng-controller="MainController as ctrl">
{{ctrl.name}}
</div>
AngularJS documentation can be quite confusing.
Assigning values to the $scope is considered a bad practice. This is one of the things that the controllerAs syntax solves. So instead of adding the products to $scope.products -- add them to this.name.
Then in your view you will access them with {{ctrl.name}}
I hope this helps.
I am trying to load a template file in an AngularStrap popover, however I am having trouble using $templateCache. I seem to be a step further back than the other SO questions, hence this seemingly double one.
Following the API docs I added a <script type="text/ng-template" id="popoverTemplate.html"></script> right before the closing </body> tag. When I use <div ng-include="'popoverTemplate.html'"></div> on my page, I get nothing. If I try using console.log($templateCache.get("popoverTemplate.html")) I get "$templateCache is not defined", which leads me to assume I am missing a crucial step. However, I can't find how to do it in the docs or other SO questions.
EDIT:
Injecting the service was the missing link. However, when I inject the service, the controller's other function no longer works, but if you inject al the function's parameters the working code becomes:
(function() {
"use strict";
angular.module("app").controller("managerController", ["$scope", "imageHierarchyRepository", "$templateCache", function ($scope, imageHierarchyRepository, $templateCache) {
imageHierarchyRepository.query(function(data) {
$scope.hierarchies = data;
});
var template = $templateCache.get("popoverTemplate.html");
console.log(template);
}]);
})();
To use the template script tag . You have to insert it inside the angular application. That is inside the element with the ng-app attribute or the element used to bootstrap the app if you don't use the ng-app tag.
<body ng-app="myapp">
<div ng-template="'myTemplate.html'"></div>
<script type="text/ng-template" id="myTemplate.html">
// whate ever
</script>
</body>
If you want to retrieve the template on a component of the application then you need to inject the service where you want to consume it:
controller('FooCtrl', ['$templateCache', function ($templateCache) {
var template = $templateCache.get('myTemplate.html');
}]);
Or
controller('FooCtlr', FooCtrl);
FooCtrl ($templateCache) {};
FooCtrl.$inject = ['$templateCache'];
EDIT
Do not register two controllers with the same name because then you override the first one with the last one.
(function() {
"use strict";
angular.module("app").controller("managerController",["$scope", "imageHierarchyRepository", "$templateCache", function ($scope, imageHierarchyRepository, $templateCache) {
var template = $templateCache.get("popoverTemplate.html");
console.log(template);
imageHierarchyRepository.query(function(data) {
$scope.hierarchies = data;
});
}]);
})();
Small addition: Although there are few ways to achieve your goals, like wrapping your whole HTML in <script> tags and all that, the best approach for me was to add the $templateCache logic into each Angular directive. This way, I could avoid using any external packages like grunt angular-templates (which is excellent but overkill for my app).
angular.module('MyApp')
.directive('MyDirective', ['$templateCache', function($templateCache) {
return {
restrict: 'E',
template: $templateCache.get('MyTemplate').data,
controller: 'MyController',
controllerAs: 'MyController'
};
}]).run(function($templateCache, $http) {
$http.get('templates/MyTemplate.html').then(function(response) {
$templateCache.put('MyTemplate', response);
})
});
Hope this helps!
I am writing a sample application using angularjs. i got an error mentioned below on chrome browser.
Error is
Error: [ng:areq] http://errors.angularjs.org/1.3.0-beta.17/ng/areq?p0=ContactController&p1=not%20a%20function%2C%20got%20undefined
Which renders as
Argument 'ContactController' is not a function, got undefined
Code
<!DOCTYPE html>
<html ng-app>
<head>
<script src="../angular.min.js"></script>
<script type="text/javascript">
function ContactController($scope) {
$scope.contacts = ["abcd#gmail.com", "abcd#yahoo.co.in"];
$scope.add = function() {
$scope.contacts.push($scope.newcontact);
$scope.newcontact = "";
};
}
</script>
</head>
<body>
<h1> modules sample </h1>
<div ng-controller="ContactController">
Email:<input type="text" ng-model="newcontact">
<button ng-click="add()">Add</button>
<h2> Contacts </h2>
<ul>
<li ng-repeat="contact in contacts"> {{contact}} </li>
</ul>
</div>
</body>
</html>
With Angular 1.3+ you can no longer use global controller declaration on the global scope (Without explicit registration). You would need to register the controller using module.controller syntax.
Example:-
angular.module('app', [])
.controller('ContactController', ['$scope', function ContactController($scope) {
$scope.contacts = ["abcd#gmail.com", "abcd#yahoo.co.in"];
$scope.add = function() {
$scope.contacts.push($scope.newcontact);
$scope.newcontact = "";
};
}]);
or
function ContactController($scope) {
$scope.contacts = ["abcd#gmail.com", "abcd#yahoo.co.in"];
$scope.add = function() {
$scope.contacts.push($scope.newcontact);
$scope.newcontact = "";
};
}
ContactController.$inject = ['$scope'];
angular.module('app', []).controller('ContactController', ContactController);
It is a breaking change but it can be turned off to use globals by using allowGlobals.
Example:-
angular.module('app')
.config(['$controllerProvider', function($controllerProvider) {
$controllerProvider.allowGlobals();
}]);
Here is the comment from Angular source:-
check if a controller with given name is registered via $controllerProvider
check if evaluating the string on the current scope returns a constructor
if $controllerProvider#allowGlobals, check window[constructor] on the global window object (not recommended)
.....
expression = controllers.hasOwnProperty(constructor)
? controllers[constructor]
: getter(locals.$scope, constructor, true) ||
(globals ? getter($window, constructor, true) : undefined);
Some additional checks:-
Do Make sure to put the appname in ng-app directive on your angular root element (eg:- html) as well. Example:- ng-app="myApp"
If everything is fine and you are still getting the issue do remember to make sure you have the right file included in the scripts.
You have not defined the same module twice in different places which results in any entities defined previously on the same module to be cleared out, Example angular.module('app',[]).controller(.. and again in another place angular.module('app',[]).service(.. (with both the scripts included of course) can cause the previously registered controller on the module app to be cleared out with the second recreation of module.
I got this problem because I had wrapped a controller-definition file in a closure:
(function() {
...stuff...
});
But I had forgotten to actually invoke that closure to execute that definition code and actually tell Javascript my controller existed. I.e., the above needs to be:
(function() {
...stuff...
})();
Note the () at the end.
I am a beginner with Angular and I did the basic mistake of not including the app name in the angular root element. So, changing the code from
<html data-ng-app>
to
<html data-ng-app="myApp">
worked for me. #PSL, has covered this already in his answer above.
I had this error because I didn't understand the difference between angular.module('myApp', []) and angular.module('myApp').
This creates the module 'myApp' and overwrites any existing module named 'myApp':
angular.module('myApp', [])
This retrieves an existing module 'myApp':
angular.module('myApp')
I had been overwriting my module in another file, using the first call above which created another module instead of retrieving as I expected.
More detail here: https://docs.angularjs.org/guide/module
I just migrate to angular 1.3.3 and I found that If I had multiple controllers in different files when app is override and I lost first declared containers.
I don't know if is a good practise, but maybe can be helpful for another one.
var app = app;
if(!app) {
app = angular.module('web', ['ui.bootstrap']);
}
app.controller('SearchCtrl', SearchCtrl);
I had this problem when I accidentally redeclared myApp:
var myApp = angular.module('myApp',[...]);
myApp.controller('Controller1', ...);
var myApp = angular.module('myApp',[...]);
myApp.controller('Controller2', ...);
After the redeclare, Controller1 stops working and raises the OP error.
Really great advise, except that the SAME error CAN occur simply by missing the critical script include on your root page
example:
page: index.html
np-app="saleApp"
Missing
<script src="./ordersController.js"></script>
When a Route is told what controller and view to serve up:
.when('/orders/:customerId', {
controller: 'OrdersController',
templateUrl: 'views/orders.html'
})
So essential the undefined controller issue CAN occur in this accidental mistake of not even referencing the controller!
This error might also occur when you have a large project with many modules.
Make sure that the app (module) used in you angular file is the same that you use in your template, in this example "thisApp".
app.js
angular
.module('thisApp', [])
.controller('ContactController', ['$scope', function ContactController($scope) {
$scope.contacts = ["abcd#gmail.com", "abcd#yahoo.co.in"];
$scope.add = function() {
$scope.contacts.push($scope.newcontact);
$scope.newcontact = "";
};
}]);
index.html
<html>
<body ng-app='thisApp' ng-controller='ContactController>
...
<script type="text/javascript" src="assets/js/angular.js"></script>
<script src="app.js"></script>
</body>
</html>
If all else fails and you are using Gulp or something similar...just rerun it!
I wasted 30mins quadruple checking everything when all it needed was a swift kick in the pants.
If you're using routes (high probability) and your config has a reference to a controller in a module that's not declared as dependency then initialisation might fail too.
E.g assuming you've configured ngRoute for your app, like
angular.module('yourModule',['ngRoute'])
.config(function($routeProvider, $httpProvider) { ... });
Be careful in the block that declares the routes,
.when('/resourcePath', {
templateUrl: 'resource.html',
controller: 'secondModuleController' //lives in secondModule
});
Declare secondModule as a dependency after 'ngRoute' should resolve the issue. I know I had this problem.
I was getting this error because I was using an older version of angular that wasn't compatible with my code.
These errors occurred, in my case, preceeded by syntax errors at list.find() fuction; 'find' method of a list not recognized by IE11, so has to replace by Filter method, which works for both IE11 and chrome.
refer https://github.com/flrs/visavail/issues/19
This error, in my case, preceded by syntax error at find method of a list in IE11. so replaced find method by filter method as suggested https://github.com/flrs/visavail/issues/19
then above controller not defined error resolved.
I got the same error while following an old tutorial with (not old enough) AngularJS 1.4.3. By far the simplest solution is to edit angular.js source from
function $ControllerProvider() {
var controllers = {},
globals = false;
to
function $ControllerProvider() {
var controllers = {},
globals = true;
and just follow the tutorial as-is, and the deprecated global functions just work as controllers.
What's the AngularJS way to access cookies? I've seen references to both a service and a module for cookies, but no examples.
Is there, or is there not an AngularJS canonical approach?
This answer has been updated to reflect latest stable angularjs version. One important note is that $cookieStore is a thin wrapper surrounding $cookies. They are pretty much the same in that they only work with session cookies. Although, this answers the original question, there are other solutions you may wish to consider such as using localstorage, or jquery.cookie plugin (which would give you more fine-grained control and do serverside cookies. Of course doing so in angularjs means you probably would want to wrap them in a service and use $scope.apply to notify angular of changes to models (in some cases).
One other note and that is that there is a slight difference between the two when pulling data out depending on if you used $cookie to store value or $cookieStore. Of course, you'd really want to use one or the other.
In addition to adding reference to the js file you need to inject ngCookies into your app definition such as:
angular.module('myApp', ['ngCookies']);
you should then be good to go.
Here is a functional minimal example, where I show that cookieStore is a thin wrapper around cookies:
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<link rel="stylesheet" type="text/css" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
</head>
<body ng-controller="MyController">
<h3>Cookies</h3>
<pre>{{usingCookies|json}}</pre>
<h3>Cookie Store</h3>
<pre>{{usingCookieStore|json}}</pre>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.19/angular-cookies.js"></script>
<script>
angular.module('myApp', ['ngCookies']);
app.controller('MyController',['$scope','$cookies','$cookieStore',
function($scope,$cookies,$cookieStore) {
var someSessionObj = { 'innerObj' : 'somesessioncookievalue'};
$cookies.dotobject = someSessionObj;
$scope.usingCookies = { 'cookies.dotobject' : $cookies.dotobject, "cookieStore.get" : $cookieStore.get('dotobject') };
$cookieStore.put('obj', someSessionObj);
$scope.usingCookieStore = { "cookieStore.get" : $cookieStore.get('obj'), 'cookies.dotobject' : $cookies.obj, };
}
</script>
</body>
</html>
The steps are:
include angular.js
include angular-cookies.js
inject ngCookies into your app module (and make sure you reference that module in the ng-app attribute)
add a $cookies or $cookieStore parameter to the controller
access the cookie as a member variable using the dot (.) operator
-- OR --
access cookieStore using put/get methods
This is how you can set and get cookie values. This is what I was originally looking for when I found this question.
Note we use $cookieStore instead of $cookies
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<script src="http://code.angularjs.org/1.0.0rc10/angular-1.0.0rc10.js"></script>
<script src="http://code.angularjs.org/1.0.0rc10/angular-cookies-1.0.0rc10.js"></script>
<script>
angular.module('myApp', ['ngCookies']);
function CookieCtrl($scope, $cookieStore) {
$scope.lastVal = $cookieStore.get('tab');
$scope.changeTab = function(tabName){
$scope.lastVal = tabName;
$cookieStore.put('tab', tabName);
};
}
</script>
</head>
<body ng-controller="CookieCtrl">
<!-- ... -->
</body>
</html>
Angular deprecated $cookieStore in version 1.4.x, so use $cookies instead if you are using latest version of angular. Syntax remain same for $cookieStore & $cookies:
$cookies.put("key", "value");
var value = $cookies.get("key");
See the Docs for an API overview. Mind also that the cookie service has been enhanced with some new important features like setting expiration (see this answer) and domain (see CookiesProvider Docs).
Note that, in version 1.3.x or below, $cookies has a different syntax than above:
$cookies.key = "value";
var value = $cookies.value;
Also if you are using bower, make sure to type your package name correctly:
bower install angular-cookies#X.Y.Z
where X.Y.Z is the AngularJS version you are running.
There's another package in bower "angular-cookie"(without the 's') which is not the official angular package.
FYI, I put together a JSFiddle of this using the $cookieStore, two controllers, a $rootScope, and AngularjS 1.0.6. It's on JSFifddle as http://jsfiddle.net/krimple/9dSb2/ as a base if you're messing around with this...
The gist of it is:
Javascript
var myApp = angular.module('myApp', ['ngCookies']);
myApp.controller('CookieCtrl', function ($scope, $rootScope, $cookieStore) {
$scope.bump = function () {
var lastVal = $cookieStore.get('lastValue');
if (!lastVal) {
$rootScope.lastVal = 1;
} else {
$rootScope.lastVal = lastVal + 1;
}
$cookieStore.put('lastValue', $rootScope.lastVal);
}
});
myApp.controller('ShowerCtrl', function () {
});
HTML
<div ng-app="myApp">
<div id="lastVal" ng-controller="ShowerCtrl">{{ lastVal }}</div>
<div id="button-holder" ng-controller="CookieCtrl">
<button ng-click="bump()">Bump!</button>
</div>
</div>
http://docs.angularjs.org/api/ngCookies.$cookieStore
Make sure you include http://code.angularjs.org/1.0.0rc10/angular-cookies-1.0.0rc10.js to use it.
Add angular cookie lib : angular-cookies.js
You can use $cookies or $cookieStore parameter to the respective controller
Main controller add this inject 'ngCookies':
angular.module("myApp", ['ngCookies']);
Use Cookies in your controller like this way:
app.controller('checkoutCtrl', function ($scope, $rootScope, $http, $state, $cookies) {
//store cookies
$cookies.putObject('final_total_price', $rootScope.fn_pro_per);
//Get cookies
$cookies.getObject('final_total_price'); }
AngularJS provides ngCookies module and $cookieStore service to use Browser Cookies.
We need to add angular-cookies.min.js file to use cookie feature.
Here is some method of AngularJS Cookie.
get(key); // This method returns the value of given cookie key.
getObject(key); //This method returns the deserialized value of given
cookie key.
getAll(); //This method returns a key value object with all the
cookies.
put(key, value, [options]); //This method sets a value for given
cookie key.
remove(key, [options]); //This method remove given cookie.
Example
Html
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular-cookies.min.js"></script>
</head>
<body ng-controller="MyController">
{{cookiesUserName}} loves {{cookietechnology}}.
</body>
</html>
JavaScript
var myApp = angular.module('myApp', ['ngCookies']);
myApp.controller('MyController', ['$scope', '$cookies', '$cookieStore', '$window', function($scope, $cookies, $cookieStore, $window) {
$cookies.userName = 'Max Joe';
$scope.cookiesUserName = $cookies.userName;
$cookieStore.put('technology', 'Web');
$scope.cookietechnology = $cookieStore.get('technology'); }]);
I have Taken reference from http://www.tutsway.com/simple-example-of-cookie-in-angular-js.php.
The original accepted answer mentions jquery.cookie plugin. A few months ago though, it was renamed to js-cookie and the jQuery dependency removed. One of the reasons was just to make it easy to integrate with other frameworks, like Angular.
Now, if you want to integrate js-cookie with angular, it is as easy as something like:
module.factory( "cookies", function() {
return Cookies.noConflict();
});
And that's it. No jQuery. No ngCookies.
You can also create custom instances to handle specific server-side cookies that are written differently. Take for example PHP, that convert the spaces in the server-side to a plus sign + instead of also percent-encode it:
module.factory( "phpCookies", function() {
return Cookies
.noConflict()
.withConverter(function( value, name ) {
return value
// Decode all characters according to the "encodeURIComponent" spec
.replace(/(%[0-9A-Z]{2})+/g, decodeURIComponent)
// Decode the plus sign to spaces
.replace(/\+/g, ' ')
});
});
The usage for a custom Provider would be something like this:
module.service( "customDataStore", [ "phpCookies", function( phpCookies ) {
this.storeData = function( data ) {
phpCookies.set( "data", data );
};
this.containsStoredData = function() {
return phpCookies.get( "data" );
}
}]);
I hope this helps anyone.
See detailed info in this issue: https://github.com/js-cookie/js-cookie/issues/103
For detailed docs on how to integrate with server-side, see here: https://github.com/js-cookie/js-cookie/blob/master/SERVER_SIDE.md
Here's a simple example using $cookies. After clicking on button, the cookie is saved, and then restored after page is reloaded.
app.html:
<html ng-app="app">
<head>
<meta charset="utf-8" />
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.3/angular.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.6.3/angular-cookies.js"></script>
<script src="app.js"></script>
</head>
<body ng-controller="appController as vm">
<input type="text" ng-model="vm.food" placeholder="Enter food" />
<p>My favorite food is {{vm.food}}.</p>
<p>Open new window, then press Back button.</p>
<button ng-click="vm.openUrl()">Open</button>
</body>
</html>
app.js:
(function () {
"use strict";
angular.module('app', ['ngCookies'])
.controller('appController', ['$cookies', '$window', function ($cookies, $window) {
var vm = this;
//get cookie
vm.food = $cookies.get('myFavorite');
vm.openUrl = function () {
//save cookie
$cookies.put('myFavorite', vm.food);
$window.open("http://www.google.com", "_self");
};
}]);
})();