Angular Bootstrap Directives

Objectives

Use third-party directives in an Angular application
Utilize the concepts of dependency injection and templates with Bootstrap

Bootstrap JS in Angular

You may have noticed that we left out bootstrap.js and jquery.js when working with our Angular apps. The reason for this is that we haven't used jQuery, and AngularJS is designed to be a replacement for jQuery in most regards. Instead of manipulating the DOM with handlers to events, we're letting directives handle manipulation for us.

Our events are also data-driven, meaning actions like ng-submit and ng-repeat affect the DOM depending on the data we provide to it.

Therefore, we need a set of directives to use Bootstrap JS elements, such as carousels, modals, dropdowns, etc.

Bootstrap Directives

We can use Angular UI's Bootstrap directives in order to use different Bootstrap components. All we need is the bootstrap.css file and the directives script.

In <head></head> of the starter code, add:

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular-animate.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-bootstrap/1.2.4/ui-bootstrap-tpls.js"></script>
<script src="js/app.js"></script>

Then, create an Angular application in js/app.js. Make sure to add the directives to the HTML file to bootstrap the application. Also, add ngAnimate, because we'll also be utilizing some animations.

var app = angular.module('BootstrapApp', ['ngAnimate']);

app.controller('BootstrapCtrl', ['$scope', function($scope) {

}]);

Partials are a common concept in web frameworks, and Angular is no exception. We can create "partial" views and render them in our app using the ng-include directive. Let's do this as we create a navigation bar.

Create a folder for holding views.

mkdir views

touch views/navbar.html

Create a navbar in navbar.html.

Then, use ng-include to include the partial, using the absolute path of the partial inside single quotes (this treats the path as a string).

Inside index.html:

<div ng-include="'/views/navbar.html'"></div>

Lastly, if we try to render this page, there will be a cross origin error. So make sure to run a local HTTP server to load the partial (you should have a srv alias setup for this).

If you don't have a srv alias set up, then run this command manually. Make sure you're in the directory with index.html in it.

python -m SimpleHTTPServer 8000

Utilizing Angular Directives

Playing around with the navigation bar, you may notice that the "hamburger icon" dropdown does not work in mobile view. In order to utilize this, we'll have to add directives to create the collapse effect.

All of the Bootstrap directives are contained in an Angular module, so let's inject the Bootstrap UI module as a dependency for the app.

In app.js

var app = angular.module('BootstrapApp', ['ngAnimate', 'ui.bootstrap']);

Practice

PreviousAngular Animation NextBootstrap Modals

Last updated 4 years ago

Was this helpful?

Angular Bootstrap Directives

Objectives

Use third-party directives in an Angular application
Utilize the concepts of dependency injection and templates with Bootstrap

Bootstrap JS in Angular

Our events are also data-driven, meaning actions like ng-submit and ng-repeat affect the DOM depending on the data we provide to it.

Therefore, we need a set of directives to use Bootstrap JS elements, such as carousels, modals, dropdowns, etc.

Bootstrap Directives

We can use Angular UI's Bootstrap directives in order to use different Bootstrap components. All we need is the bootstrap.css file and the directives script.

In <head></head> of the starter code, add:

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular-animate.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-bootstrap/1.2.4/ui-bootstrap-tpls.js"></script>
<script src="js/app.js"></script>

var app = angular.module('BootstrapApp', ['ngAnimate']);

app.controller('BootstrapCtrl', ['$scope', function($scope) {

}]);

Create a folder for holding views.

mkdir views

touch views/navbar.html

Create a navbar in navbar.html.

Then, use ng-include to include the partial, using the absolute path of the partial inside single quotes (this treats the path as a string).

Inside index.html:

<div ng-include="'/views/navbar.html'"></div>

Lastly, if we try to render this page, there will be a cross origin error. So make sure to run a local HTTP server to load the partial (you should have a srv alias setup for this).

If you don't have a srv alias set up, then run this command manually. Make sure you're in the directory with index.html in it.

python -m SimpleHTTPServer 8000

Now navigate to and you should see your site there with the navbar loading correctly.

Utilizing Angular Directives

All of the Bootstrap directives are contained in an Angular module, so let's inject the Bootstrap UI module as a dependency for the app.

In app.js

var app = angular.module('BootstrapApp', ['ngAnimate', 'ui.bootstrap']);

Practice

Implement the collapse effect so that the navigation bar correctly collapses in mobile view. The should be very helpful.

PreviousAngular Animation NextBootstrap Modals

Last updated 4 years ago

Was this helpful?

Angular Bootstrap Directives

Objectives

Bootstrap JS in Angular

Bootstrap Directives

Adding a Navbar using ng-include

Utilizing Angular Directives

Practice

Angular Bootstrap Directives

Objectives

Bootstrap JS in Angular

Bootstrap Directives

Adding a Navbar using ng-include

Utilizing Angular Directives

Practice