New to Angular and ready to start creating your first application?

After spending some time learning about Angular and going through tutorials and sample apps, I am now ready to dive into building a real-world application!

My project idea involves creating two pages:

  • Page 1: a splash screen with a button that leads to...
  • Page 2: a welcome screen with some text.

Seems like a straightforward task, right? Here is what I have in terms of HTML:

views/page1.html
<button ng-click="showPage2()">click me</button>

views/page2.html
<div>my splash page</div>

And here's how my JavaScript looks:

app.js
angular.module('astellasRiskfactorcalcAppApp', [
   'ngRoute'
])
.config(['$routeProvider', function ($routeProvider) {
 $routeProvider
  .when('/', {
    templateUrl: 'views/page1.html',
    controller: 'MainCtrl'
  })
  .when('/page2', {
    templateUrl: 'views/page2.html',
    controller: 'MainCtrl'
  });
 }]);

controllers/main.js
angular.module('myApp')
.controller('MainCtrl', ['$scope', function ($scope) {
  $scope.showPage2 = function() {
    console.log('showPage2');
    // do something next?
  };
}]);

The 'showSplash' module is working fine, but I'm unsure about the next steps. Should I update the route and let Angular handle the transition? How can I implement a CSS3 transition between the screens for a more visually appealing effect?

Answer №1

There are a couple of ways you could approach this, but the best solution may be to forgo using a button (or at least avoid ng-click) and instead opt for a standard "a href='' " link. Let Angular do the heavy lifting for you.

Another option is to utilize the $location service. This allows you to manipulate the URL in JavaScript. If you don't require any controller checks before redirecting users, a normal link will suffice. However, if controller validation is necessary, you can use the following syntax:

console.log($location.path());  // Retrieves the current path
$location.path('/page2')  // Sets the new path

For animations, if you're using version 1.1.5 or newer, you have access to ng-animate. This feature enables animation for directives like ng-repeat and ng-show, as well as transitions between pages when using ng-view. It's worth noting that implementing ng-animate can be a bit challenging, but with a comprehensive tutorial, there's no reason not to give it a try if you want animated effects.

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