HTML is great for declaring static documents, but it falters when we try to use it for declaring dynamic views in web-applications. AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.
AngularJS is a toolset for building the framework most suited to your application development. It is fully extensible and works well with other libraries.
step 1: Install nodeJS:
got o http://nodejs.org/
download & install nodeJS
(open Command prompt)
step 2: Install yeoman/generator webapps
npm instal -g yo
npm install -g generator-webapp
npm install -g generator-angular
step 3: Install Additional packages