Introduction to AngularJS UI Bootstrap

AngularJS UI Bootstrap repository contains a set of directives based on CSS and bootstrap; as a result, there is no dependency on the jquery bootstrap, which was required. Angular ui bootstrap requires angularjs version as 1.2; also, it is required bootstrap css version as 2.3. Every UI component in the smart UI for the angular suite is built from the angular ground up specifically.

What is AngularJS UI Bootstrap?

Angular UI bootstrap for data visualization and native UI for the angular components. Angular UI bootstrap contains localization and accessibility. Angular UI bootstrap contains the RTL support and navigation of the keyboard. We can install angular UI bootstrap easily by using npm and Angular CLI. Angular JS will detect the browser loaded more than once, and it will allow the first loaded script, which was bootstrapped, and it will report the warning to the browser console for the subsequent script. It will prevent strange results which were coming from the applications.

Setup AngularJS UI Bootstrap

• Setup of angularjs ui bootstrap is easy because UI bootstrap contains minimal dependencies. We have only required angular js and CSS while installing angular js UI bootstrap. From version 0.13.0, bootstrap will depend on ngAnimate for the animations and transitions.
• After including the ngAnimate in the dependency module for our application to enable the animation.
• It requires the CSS version as 3.x and higher. Below are the steps to set up angularjs UI bootstrap as follows.
• Below we are creating the project of angularjs UI bootstrap.
• For the setup of the angularjs UI bootstrap project, we need to install angular JS CLI in our system.

1. In the example below, we are installing angular JS CLI on the Ubuntu system. In the below example, we are installing angular CLI by using the npm command as follows.

Code:

npm install -g @angular/cli

Output:

2. After installing the Angular CLI now, we are installing the angular UI bootstrap as follows. We are installing it by using the npm command. We can also install the same by using the bower command as follows.

Code:

npm install angular-ui-bootstrap

Output:

3. In the example below, we first created a new project named angularjs-UI-bootstrap; when creating the angularjs UI bootstrap project, we were using routing as yes, also we are using the format of style sheet as yes.

Code:

ng new angularjs-UI-bootstrap

Output:

4. Now, we install the below packages that were used at the time of developing the application. This package is used to import the module into our application. We are installing these packages by using the npm command as follows.

Code:

npm install @angular/material –save

Output:

5. Below, we are adding the library to our project. We are using the ng add command to add the library to the project. Also, we are setting the style of global angularjs UI typography as yes. Finally, we define angular material browser animations as yes as follows.

Code:

cd angularjs-UI-bootstrap/
ng add @angular/material

Output:

6. Now, we are importing the module. We are importing this module into the app.module.ts file as follows. In the below example, we have imported the UI bootstrap module.

Code:

angular.module (angularJSUI, ['ui.bootstrap']);

Output:

7. After importing the module in this step, we add the icon everywhere by creating a tag and giving it two classes. One class contains a glyphicon, and the other is for the glyphicon, which was specific, which we wanted to use.

Code:

Output:

AngularJS UI Bootstrap Models

• Using the ng-repeat directive, the alert directive in angularjs is generated from the dynamic and static modal data. The callback function is fired when we close the alert.
• Dismiss on the timeout parameter will take the number of milliseconds that specify the timeout duration after closing the alert. Finally, the template url is used to add the ability to override the template used in the component.

Code:

App alert
Alert add

Output:

• By using the buttons directive, we can make the group of buttons that behave like a checkbox set, or it also behaves like a set of radio buttons.
• We can use the ng-model in the angularjs UI directive, where we set the status of buttons. Below is the example of the ng-model using buttons as follows.

Code:

 AngularJS UI bootstrap modals 
{{singleModel}}

AngularJs UI bootstrap modals

Checkbox
 Model : {{checkModel}} 
 Results : {{checkResults}} 

……



AngularJs UI bootstrap modals

Output:

• The collapse modal provides a simple way to hide and show the element with the CSS transition.
• Collapsed is an optional expression that was called after the element is finished collapsing. Collapsing is also an optional expression that is called before beginning the elements.
• An expanded is an optional expression that is called after the element finishes the expanding. Expanding is an optional expression that is called before expanding the elements.

Code: