I'm Rituraj, a Developer @Nagarro. founder of Maddyzone. JavaScript, Angular, Node.

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Learn Complete AngularJS in 5 Steps (Step 5 of 5)

Learn Complete AngularJS in 5 Steps

As per my Previous article  you know Angular Service.if you not don’t know then please first read my previous article then come on this article by this you can easily understand this article.

So what have you done ?

What you will know after read this article ?

  • What is Routing in AngularJS ?

Ok lets start

What is Routing in AngularJS ?

Routing is a way by which we  can set different URL  related to content  so user can bookmark it  and use it anywhere . these URL are called Route in AngularJS.Content which is come depends on route. A route is specifies after # in URL.But when user direct open URL which is bookmark like the URL are




then first it  see http://mydemoapp.com/index.html then it see the route(route is the part which come after # in URL) then decide  the content which will show according to the route. Here we are creating a single page application by which we can understand it very easy.

Today SPA(Single Page Application) are much use in web development. due to

  1. Load very fast
  2. full page not load every time only related content come
  3. No page refresh
**By Angular  we make_ Single Page Application_ very easy** .

So By Angular Routing and template we make Single Page Application in this we use three route

  • home
  • aboutus
  • contact

Lets Create a main file index.htmlin which we set all layout and linked all files(css and js) and add navigation menu (to change  the route) and create a space by which content set according to the route

Note- Routing related code _in angular 1.1.6  already exists but after this __version we need to add ngRoute module sepratily .For Routing  we need angular-route.js file for new version(above 1.1.6)

So in HTMl file we add two angular file

  1. Main angular js file
  2. angular-route.min.js file to for routing and in JS we include ngRoute Module to use angular Routing


<!DOCTYPE html>
<title> Basic Routing Example</title>
<!-- link css files-->
<link rel="stylesheet" type="text/css" href="../css/bootstrap/css/bootstrap.min.css" />
<link rel="stylesheet" type="text/css" href="../css/default.css" />
<!-- link angular js in page -->
<script src="angular.min.js"></script>
<!-- link angular route js to do routing in page -->

<!--in angular 1.1.6 it is added already in js but after this
   version we need to add ngRoute module sepratily so
   for version 1.2 we link below file to add ngRoute Module
<script src="angular-route.min.js"></script>

<!-- ng-app="myApp" here we bootstrap angular on this page by myApp module --> 
<body ng-app="myApp"><!--Now it Tells to AngularJS to be active in this portion of the page. In this case the entire document.(due to we apply on body tag ) -->
     <div class="container">
	<div class="jumbotron" >
     <img  src="../images/maddyzone-logo-300x72.png" >
		<h1>Basic Routing Example</h1>
		<!-- navigation menu start-->
            <a href="#home" class="btn btn-primary">Home</a>
	    <a class="btn btn-success" href="#about">About</a>
	    <a class="btn btn-danger" href="#contact">Contact</a>
<!-- navigation menu stop-->


<!-- by ng-view we create a space in this dynamic content come according to route by ng-view angular know that on which area content will set-->
		<div ng-view="">

<!-- add our main script file -->
<script type="text/javascript" src="app.js"></script>

in above html we see a new directive ng-view  ng-view by this directive angular know that ,this is the place where template will inject now we create three template which will inject in above ng-view div


<!-- content set for home page -->
<div style="font-size: 32px"  >
	<h1>Home </h1>
	<h2 class="label label-info"></h2>


<!-- content set for about us page -->
<div style="font-size: 32px" >
	<h1>About Us </h1>
	<h2  class="label label-info"></h2>


<!-- content set for contact page -->
<div style="font-size: 32px"  >
	<h1>Contact </h1>
	<h2 class="label label-danger"></h2>

Now create our Angular Application app.js in this we will create module ,controller and config routing by which template will inject in ng-view section . to configure routes and views we will use $routeProvider to handle routing.By $routeProvider we set our route configuration in this we decide below things

  • Route
  • Template that will load according to the Route
  • Controller that will apply on template according to Route

we set it like below

    // here we set different different route  
    .when('/our route name',
        controller: 'Controller name that will apply on that route',
        templateUrl: 'template URL that will load on that route'
    /** if not match with any route then set its default route
      * like in this below case we set to home route
        redirectTo: '/home'

Now make our full application script


//create a module myApp
var myApp = angular.module('myApp', ['ngRoute']);

//Now Configure  our  routing
myApp.config(function ($routeProvider, $locationProvider) {
    // set route for the home page
        controller: 'HomeCtrl',
        templateUrl: 'views/home.html'

     // set route for the about page

        controller: 'AboutCtrl',
        templateUrl: 'views/aboutus.html'

   // set route for the contact page

        controller: 'ContactCtrl',
        templateUrl: 'views/contact.html'

    // if not match with any route config then send to home page

        redirectTo: '/home'


// create the controller and inject Angular's $scope

  // set for Home Controller
  myApp.controller('HomeCtrl', function($scope) {
    // create a message to display in our view
    $scope.message = "(',')---I am on Home page---(',')";

// set for About Controller
  myApp.controller('AboutCtrl', function($scope) {
    $scope.message = "(',')---I am on About page---(',')";

// set for Contact Controller
  myApp.controller('ContactCtrl', function($scope) {
    $scope.message = "(',')---I am on Contact page---(',')";

See below For Live Action

Note-- Angular Routing will only work if we have set environment.like we need `http://localhost` or many type environment. if we run without environment then it will give `_Cross origin requests` are only supported for `HTTP _message` and not work`

So this is all about Routing and it is our last step to learn Angular and start working with Angular.There are many more things but to start with angular it is enough. So keep enjoying magic of Angular.

Update 9-September-2014

But by this  routing if we have 1000 or more then 1000 routes then it is not good choice to add configuration  for each routes So How will we handle that ?

for this we need to Dynamic Routing. to know more about Dynamic routing see my next article about Dynamic routing with AngularJS

The Demo repository is available on Git https://github.com/riturajratan/learn-complete-angularjs-in-5-steps

form here download source code for demo or clone it like below

git clone https://github.com/riturajratan/learn-complete-angularjs-in-5-steps.git

Please give your comments and your suggestion Thanks .

Download Code


Rituraj Ratan

I'm Rituraj, a Developer @Nagarro. Founder of Maddyzone .