Basic Knowledge

http://www.w3schools.com/html/tryit.asp?filename=tryhtml_default

http://www.w3schools.com/css/tryit.asp?filename=trycss_default

http://www.w3schools.com/js/tryit.asp?filename=tryjs_intro_inner_html

http://www.w3schools.com/angular/tryit.asp?filename=try_ng_intro

http://www.w3schools.com/angular/tryit.asp?filename=try_ng_module

http://www.w3schools.com/angular/tryit.asp?filename=try_ng_directives

http://www.w3schools.com/angular/tryit.asp?filename=try_ng_model

http://www.w3schools.com/angular/tryit.asp?filename=try_ng_databinding_braces

http://www.w3schools.com/angular/tryit.asp?filename=try_ng_controller

http://www.w3schools.com/angular/tryit.asp?filename=try_ng_scope_sync

http://www.w3schools.com/angular/tryit.asp?filename=try_ng_services_http