Using Forms – AngularJS

AngularJS provides following flags to handle errors and validating the input.

$dirty − indicates that value has is changed.

$invalid − indicates that value is invalid.

$error − gives the specific error.

Apart form events AngularJS provides number of events that can be associated to the input/html controls.

AngularJS provides event directives. There are some common events provided by AngularJS to be used in HTML.

ng-mousedown – (onmousedown in javascript)
ng-mouseenter – (mouseenter in javascript)
ng-mouseleave – (mouseleave in javascript)
ng-mousemove – (mousemove in javascript)
ng-mouseover – (mouseover in javascript)
ng-mouseup – (mouseup in javascript)
ng-blur – (blur in javascript)
ng-change – (change in javascript)
ng-click – (click in javascript)
ng-copy – (oncopy in javascript)
ng-cut – (oncut in javascript)
ng-dblclick – (ondblclick in javascript)
ng-focus – (onfocus in javascript)
ng-keydown – (onkeydown in javascript)
ng-keypress – (onkeypress in javascript)
ng-keyup – (onkeyup in javascript)
ng-paste – (onpaste in javascript)

We can also call a function using ng-click.