AngularJS ng-form Directive

The ng-form Directive in AngularJS is used to create a nested form i.e. one form inside the other form. It specifies an inherit control from the HTML form. It creates a control group inside a form directive which can be used to determine the validity of a sub-group of controls. 

Syntax:

<ng-form [name="string"]> 
 Contents... 
</ng-form>

Example 1: This example uses the ng-form Directive to hide the input text fields and display their content. 

Output:

Example 2: This example uses the ng-form Directive to validate the email and save it. 

Output: