AngularJS History
AngularJS version 1.0 was released in 2012.
Miško Hevery, a Google employee, started to work with AngularJS in 2009.
The idea turned out very well, and the project is now officially supported by Google.
AngularJS Introduction
AngularJS is a JavaScript framework. It can be added to an HTML page with a <script> tag.
AngularJS extends HTML attributes with Directives, and binds data to HTML with Expressions.
AngularJS Extends HTML
AngularJS extends HTML with ng-directives.
The ng-app directive defines an AngularJS application.
The ng-model directive binds the value of HTML controls (input, select, textarea) to application data.
The ng-bind directive binds application data to the HTML view.