AngularJS - enable user authentication to access exclusive content on the webpage without redirecting to a new page

Question

AngularJS - enable user authentication to access exclusive content on the webpage without redirecting to a new page

I'm struggling with implementing a login form on my AngularJS site...

My goal is to dynamically load a login form onto any page of the site without needing to navigate away, then asynchronously handle user login information and display a success or failure message. If successful, I want to load a specific HTML div template onto the same page.

It would be incredibly helpful to see a comprehensive example, but I understand if that's not feasible. However, I've been unable to find any straightforward examples online that cater to beginners like myself.

Could someone please share some good solutions or provide easily understandable examples? Preferably something clean and focused, without excess unrelated code.

javascript jquery html css angularjs

Answer 1

Answer №1

I have implemented a custom directive for my login functionality, similar to the example provided below. This code snippet gives an overview of how the directive operates.

.directive('login', function($http, $rootScope) {
    return {
        restrict: 'E',
        template: " <form> " +
                  "<label>Username</label>" +
                  "<input type='text' ng-model='username'>" +
                  "<label>Password</label>" +
                  "<input type='password' ng-model='password'>" +
                  "<br>" +
                  "<input type='submit'>" +
                  "</form>",
        link: function(scope, elem, attrs) {

            elem.bind('submit', function() {

                var user_data = {
                    "username": scope.username,
                    "password": scope.password,
                };

                $http.post("http://localhost:8001/api-token-auth/", user_data)
                    .success(function(response) {
                        $http.defaults.headers.common['Authorization'] = 'Token ' + response.token;
                        $rootScope.$broadcast('event:login-confirmed');
                        elem.slideUp();
                }); 

                scope.$on('event:auth-loginRequired', function () {
                    var main = document.getElementById("main");
                    main.hide();
                    elem.slideDown();
            });

            });

         }
     }
 });

Answer 2

I have implemented a custom directive for my login functionality, similar to the example provided below. This code snippet gives an overview of how the directive operates.

.directive('login', function($http, $rootScope) {
    return {
        restrict: 'E',
        template: " <form> " +
                  "<label>Username</label>" +
                  "<input type='text' ng-model='username'>" +
                  "<label>Password</label>" +
                  "<input type='password' ng-model='password'>" +
                  "<br>" +
                  "<input type='submit'>" +
                  "</form>",
        link: function(scope, elem, attrs) {

            elem.bind('submit', function() {

                var user_data = {
                    "username": scope.username,
                    "password": scope.password,
                };

                $http.post("http://localhost:8001/api-token-auth/", user_data)
                    .success(function(response) {
                        $http.defaults.headers.common['Authorization'] = 'Token ' + response.token;
                        $rootScope.$broadcast('event:login-confirmed');
                        elem.slideUp();
                }); 

                scope.$on('event:auth-loginRequired', function () {
                    var main = document.getElementById("main");
                    main.hide();
                    elem.slideDown();
            });

            });

         }
     }
 });

Answer 3

Answer №2

After some searching, I stumbled upon a perfect solution that met all my requirements and could easily be customized to suit my needs. Check it out here

This fantastic solution was crafted by the talented Michael Calkins, who, in my opinion, is one of the best resources for clear and comprehensible AngularJs guidance. His instructional videos on youtube are truly invaluable Watch them here

Answer 4

After some searching, I stumbled upon a perfect solution that met all my requirements and could easily be customized to suit my needs. Check it out here

This fantastic solution was crafted by the talented Michael Calkins, who, in my opinion, is one of the best resources for clear and comprehensible AngularJs guidance. His instructional videos on youtube are truly invaluable Watch them here

AngularJS - enable user authentication to access exclusive content on the webpage without redirecting to a new page

Answer №1

Answer №2

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