AngularJS for Beginners

This AngularJS tutorial includes Introduction, Installation, MVC, AngularJS First Application, Directives, Controllers, Expressions, Filters, Tables, DOM, Modules, Forms, Events, Validation, Dependency Injection, AngularJS API, Includes, Custom Directives, AngularJS Application so you learn AngularJS the right way. This AngularJS tutorial also includes practical use cases of AngularJS. This AngularJS is your first step to learn AngularJS.

This technology has gained immense popularity because of the following reasons:

  • AngularJS applications are supported by different browsers
  • Uses data-binding for providing synchronization between model and view layers
  • Incorporates the concepts of various languages including JavaScript and server-side languages.

How is AngularJS better than jQuery?

This is quite a common comparison while jQuery is a DOM manipulation library that uses JavaScript, AngularJS is a JavaScript framework designed to generate SPAs for web development. Both the technologies have gained immense popularity, but before opting a technology for web development the programmer should have a clear knowledge about these two concepts. Let’s get to know which technology should you opt and when:

Built forBuilt  for Single Page AppsBuilt mainly for DOM Manipulation
InteractivityProvides a lot of interactivityProvides little interactivity
StructureHas a frameworkNo structure

Watch this insightful video on Angular vs React vs Vue:

AngularJS Tutorial – Learn Programming with AngularJS from Experts

Table of Contents

AngularJS Introduction

What is AngularJS?: AngularJS is a structured, JavaScript framework used for dynamic one-page applications. Being a framework it uses code templates written in HTML in order to perform particular function or command. The data binding and dependency functionalities of Angular JS saves time invested in writing lengthy codes. All these features are packaged in a browser that makes it a Read More

AngularJS Installation

AngularJS Environment Setup: Follow the instructions to install the AngularJs: Step 1: First of all open the link then it will open a page: Step 2: It will give two options - 1. View on GitHub – It will give all the latest scripts. Watch this What is Angular 8 video [videothumb class="col-md-12" id="K5FL6-6Wmjw" alt="What is Angular 8" title="What Read More

AngularJS MVC Architecture

What is MVC in AngularJS?: AngularJS designs the applications in MVC style. MVC is an important concept of this technology, hence it is imperative to have familiarity with it. MVC stands for Model View Controller. Let's find out what is it: Model - A model in AngularJS is a primitive data type such as number, string, boolean, object, etc. It Read More

AngularJS First Application

How to create first application in AngularJS: An AngularJS application consists of following three main parts − ng-app− Defines and links application to HTML. ng-model− Binds the values of application data to HTML input controls. ng-bind− Binds the Application data to HTML tags. Watch this What is Angular 8 video [videothumb class="col-md-12" id="K5FL6-6Wmjw" alt="What is Angular 8" title="What is Angular Read More

AngularJS Directives

What is AngularJS Directives?: Directives are used to extend HTML. It is a started with ng-prefix. AngularJS contains following directives: 1.  ng-app Directive – It is used to initialize an AngularJS application. e.g. <div ng-app = ""> ... </div> 2. ng-init Directive – It is used to initialize application data. e.g. <div ng-app="" ng-init="name=['abc','xyz']"> //code </div> 3. ng-model directive – It associates the Read More

AngularJS Controllers

Controllers in AngularJS: Applications in AngularJS are controlled by controllers. It controls the data of application. These are the JavaScript Object which holds attributes and functions. It is defined by ng-controller. It uses $scope as a parameter. $scope objects communicates with view and exposes model to the view. Syntax <div ng-app = "" ng-controller = "controller_name"> //code </div> Watch this Read More

AngularJS Expressions

What is AngularJS Expressions?: The AngularJS expressions are expressed as {{ }} that associates data to HTML. It displays the data written inside the braces. The expressions are the JavaScript code snippets located inside the bindings. AngularJS Numbers e.g. <!DOCTYPE html> <html> <script src= ""></script> <body> <div ng-app="" ng-init="salary=10000; month=4"> /* In case of ng-bind use <p>Total Salary: <span ng-bind="salary* month"></span></p> */ Read More

AngularJS Filters

Various AngularJS Filters: AngularJS Filters alters the data and it can be implemented to directives and expressions by pipe character. Filters in AngularJS are – lowercase uppercase currency filter order by   1. lowercase – It is used to convert the text to the lower case text. It formats strings into lower case. e.g. <!DOCTYPE html> <html> <script src= ""></script> Read More

AngularJS Tables

ngTable Examples: Directive ng-repeat is used to draw table easily. e.g. <html> <head> <title>Angular JS Table</title> <script src = ""></script> <style> table, th , td { border: 1px solid black; padding: 4px; } </style> </head> <body> <h2>AngularJS Tables</h2> <div ng-app = "details" ng-controller = "studentController"> <table> <tr> <th>Subject Name</th> <th>Marks</th> </tr> <tr ng-repeat = "subject in student.subjects"> <td ng-if="$odd" style="background-color:#ff6600">{{ Read More

AngularJS DOM

What is AngularJS DOM?: DOM stands for Document Object Model. AngularJS’s directives are used to bind application data to the attributes of HTML DOM elements. The directives are – 1. ng-disabled – It disables the attribute of HTML elements. e.g. <! DOCTYPE html> <html> <script src= ""></script> <body> <div ng-app=""> <p> <button ng-disabled="disabledbutton">Click Me!</button> </p> <p> <input type="checkbox" ng-model="disabledbutton"/>Disable Button Read More

AngularJS Modules

What is AngularJS Modules?: Modules in AngularJS define an application. These are used to divide the logic such as controllers, services, application etc. and keep the code clean. It is define in separate js file. Controllers always belong to a module. Example <!DOCTYPE html> <html> <script src=""></script> <body> <div ng-app="intellipaatApp" ng-controller="intellipaatCtrl"> {{ first + " " + second }} </div> Read More

AngularJS Forms

What is AngularJS Forms?: A Form is a set of controls for the purpose of grouping related controls together that means it is a collection of input controls. Controls like input, select, textarea are the ways for a user to enter data. Form and controls give validation services so that the user can be informed of invalid input before submitting a form. Read More

AngularJS Events

What are AngularJS Events?: AngularJS Provides number of events which are associated with the HTML controls. Events in AngularJS are as follows: 1. Mouse Events 2. Keyboard Events 3. Change Events Angular vs React Tutorial Video [videothumb class="col-md-12" id="fFxxckq6BqI" alt="Angular vs React" title="Angular vs React"] 1. Mouse Events – AngularJS provides a way to bind event handlers for these events. Read More

AngularJS Validation

What is AngularJS Validation?: Forms and controls in AngularJS give validation services and inform users of invalid input. AngularJS provides us different information about a form or its inputs and are applied to a form and inputs. To track error following terms are used: $dirty− states that value has been altered. $error− states the exact error. $invalid− states that value entered Read More

AngularJS Dependency Injection

Understanding Dependency Injection: Dependency Injection in AngularJS can be defines as the software design pattern which defines the way the software components are dependent on each other. AngularJS provides a set of components that can be injected in the form of dependencies such as factory, value, constant, service, and provider. factory value constant service provider Angular vs React Tutorial Video Read More

AngularJS API

What is API in AngularJS?: API (Application Programming Interface) in AngularJS is a set of global JavaScript functions used for the purpose of carrying out the common tasks such as comparing objects, iterating objects, converting data. Some API functions in AngularJS are as follows : Comparing objects Iterating objects Converting data Watch this What is Angular 8 video [videothumb class="col-md-12" Read More

AngularJS Includes

What is AngularJS Includes?: HTML cannot have the HTML pages into another HTML pages at present. But by using AngularJS you can include the HTML pages into another HTML pages. Syntax <div ng-include = "’details.htm'"></div> Example details.htm <table border="1"> <tr> <td>Id:</td> <td><input type="number" ng-model="id"></td></tr> <tr><td>Name: </td> <td><input type="text" ng-model="name"></td></tr> <br><tr> <td>Details of Employee:</td> <td>{{id + ", " + name}}</td> </tr> Read More

AngularJS Custom Directives

Understanding Custom Directive in AngularJS: AngularJS allows you to create custom directives with which it becomes easier to encapsulate and simplify DOM manipulation. These directives extend the HTML functionality. Also new directives can be created to manipulate the HTML behavior. Following are the ways to implement custom directives in AngularJS : 1. Element directives It is activated when find a Read More

AngularJS Application

AngularJS Usecase - Shopping Cart Application: Here we are creating a shopping Cart Application and code for this application is as follows: <html ng-app='scartApp'> <head> <script src=""></script> <title>Shopping Cart</title> </head> <body ng-controller='SCartController'> <h1>Shopping Cart Application</h1> <div> <table border = "1"> <tr> <td><b>Product Name</b></td> <td><b>Quantity</b></td> <td><b>Price</b></td> <td><b>Total Price</b></td> <td><b>Operation</b></td> </tr> <tr ng-repeat="item in items"> <td>{{item.Name}}</td> <td><input ng-model='item.quantity'></td> <td>{{item.price | currency}}</td> <td> Read More

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