What is Angular Directive

Directive are marker of DOM  tells compiler  to attach a specified behaviour to DOM  element
Angular js come some predefined directive

Directve List

ng-app
ng-model
ng-init
ng-repeat
ng-bind
ng-controller
ng-value
ng-show
ng-hide
ng-disabled
ng-required
ng-click


It will extend the functionality of HTML like range no,input length etc