Toastr undefined in angularjs

Question

I am doing tutorial and this part is about implementing login and this should give baloons about login success

angular.module("app").value("mvToastr", toastr);

angular.module("app").factory("mvNotifier", function(mvToastr) {
   return {
      notify: function(msg) {
          mvToastr.success(msg);
          console.log(msg);
       }
    }
});

I am getting this and I don't understand it a bit. All .js files seem to be loaded. Please tell me where is the problem, thank you.

TypeError: Cannot call method 'extend' of undefined
   at getOptions (http://localhost:3030/vendor/toastr/toastr.js:282:14)
   at Object.success (http://localhost:3030/vendor/toastr/toastr.js:68:17)
   at Object.notify (http://localhost:3030/app/common/mvNotifier.js:6:22)
   at http://localhost:3030/app/account/mvNavBarLoginCtrl.js:8:28
   at wrappedCallback (http://localhost:3030/vendor/angular/angular.js:11033:81)
   at wrappedCallback (http://localhost:3030/vendor/angular/angular.js:11033:81)
   at http://localhost:3030/vendor/angular/angular.js:11119:26
   at Scope.$eval (http://localhost:3030/vendor/angular/angular.js:12045:28)
   at Scope.$digest (http://localhost:3030/vendor/angular/angular.js:11871:31)
   at Scope.$apply (http://localhost:3030/vendor/angular/angular.js:12151:24)

   angular.js:9503

Answer 1

Looking at the toastr sources it looks like getOptions() calls jQuery's $.extend() method.

Toastr takes a dependency on jQuery, from the first line of the github readme:

toastr is a Javascript library for non-blocking notifications. jQuery is required. The goal is to create a simple core library that can be customized and extended.

Just include jquery in your master view html.

<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>

Answer 2

I had this problem and it turns out Toastr needs JQuery to work, always make sure you include JQuery before Toastr, for example in angular.json:

            "scripts": [
              "node_modules/jquery/dist/jquery.min.js", // Make sure this comes before
              "node_modules/toastr/build/toastr.min.js", // this one
              "node_modules/bootstrap/dist/js/bootstrap.min.js"
            ]

Answer 3

I had this problem working with automated tasks and then loading up in browser. I upgraded browser-sync and it fixed it.