1. Presented by:
Brajesh

2. Agenda
Introduction
What should we know before using Angular JS
How Web Pages Get to Your Browser
What Is Angular JS?
How different from Others
Why need angular JS?
How to use Angular JS?
Angular Demo
Q & A

3. AngularJS is created by Google to build single page applications which
could be more architectured and maintainable.
AngularJS is completely clientside and entirely JavaScript, so wherever
Javascript runs AngularJS also runs.
It is even less than 29kb making it highly minified and compressed.
Angular is the next generation framework

4. • Moderate knowledge of HTML, CSS, JavaScript, including the following
concepts:
– Design Pattern
– OOP, including encapsulation and inheritance
– Object creation, prototypes
• Basic Model-View-Controller concepts
• The Document Object Model
• JavaScript functions, events, error handling

5. When you open your web browser on your computer and type in
http://google.com, your web browser “asks” the internet (more precisely,
it “asks” a DNS server) where google.com’s address is. If the DNS server
knows the IP address you’re looking for, it responds with the address. If
not,it passes the request along to other DNS servers until the IP address is
found and served to your computer. You can see the DNS server response
by typing this code into a terminal

6. • AngularJS is a client-side technology, written entirely in JavaScript. It works
with the long-established technologies of the web (HTML, CSS, and
JavaScript) to make the development of web apps easier and faster than
ever before.
• structural framework for design SPA.
• AngularJS allows you to extend HTML by adding your own custom tags and
attributes

7. In other JavaScript frameworks, we are forced to extend from custom JavaScript objects
and manipulate the DOM from the outside in. For instance, using jQuery, to add a
button in the DOM,we’ll have to know where we’re putting the element and insert it in
the appropriate place:
var btn = $("<button>Hi</button>");
btn.on('click', function(evt) { console.log("Clicked button") });
$("#checkoutHolder").append(btn);
Although this process is not complex, it requires the developer to have knowledge of
the entire DOM and force our complex logic inside JavaScript code to manipulate a
foreign DOM.
AngularJS, on the other hand, augments HTML to give it native Model-View-Controller
(MVC) capabilities. This choice, as it turns out, makes building impressive and
expressive client-side applications quick and enjoyable.
It enables you, the developer, to encapsulate a portion of your entire page as one
application, rather than forcing the entire page to be an AngularJS application.

8. • MVC Support
• Two way data binding
• AngularJS Supports Single Page Applications.
• AngularJS Helps Developers Manage State.
• AngularJS Gives Developers Controls.
• AngularJS Enables Massively Parallel Development.
• AngularJS Handles Dependencies
• Routing Mechanism.

10. AngularJS road map

12. Angular directory Architecture

14. Thank you for listening!