AngularJS
by Tu Nguyen

1. Directives
1.1. ng-app
1.2. ng-model
1.3. ng-controller
1.4. ng-init
1.5. ng-prefix (custom ng-)
1.5.1. demo: custom variable
1.5.2. demo: custom form login
1.5.1. demo: custom variable
1.5.2. demo: custom form login