Asked by: Nickole Gutkasasked in category: General Last Updated: 10th May, 2020
What is pristine in AngularJS?
In this way, what's the difference between dirty touched and pristine in a form element?
pristine: This property returns true if the element's contents have not been changed. dirty: This property returns true if the element's contents have been changed. untouched: This property returns true if the user has not visited the element. touched: This property returns true if the user has visited the element.
Also, what is Ng form in AngularJS? The ng-form Directive in AngularJS is used to create nested form i.e. one form inside the other form. It specifies an inherit control from HTML form. It creates control group inside a form directive which can be used to determine the validity of a sub-group of controls.
Beside above, what is dirty in angular?
ng-untouched The field has not been touched yet. ng-touched The field has been touched. ng-pristine The field has not been modified yet. ng-dirty The field has been modified. ng-valid The field content is valid.
What is $setValidity in AngularJS?
The $setValidity() function is a built-in AngularJS function that is used to assign a key/value combination that can be used to check the validity of a specific model value. The key in this case is “unique” and the value is either true or false.