Attributes of HTML <form>
These are the following HTML <form> Attributes:

Action Attribute
The action attribute defines the action to be performed when the form is submitted. Usually, the form data is sent to a file on the server when the user clicks on the submit button.

Target Attribute
The target attribute specifies where to display the response that is received after submitting the form. 

Method Attribute
The method attribute specifies the HTTP method to be used when submitting the form data. The form-data can be sent as URL variables (with method=”get”) or as HTTP post transaction (with method=”post”).

Autocomplete Attribute
The autocomplete attribute specifies whether a form should have to autocomplete on or off. When autocomplete is on, the browser automatically completes values based on values that the user has entered before.

Novalidate Attribute
The novalidate attribute is a Boolean attribute. When present, it specifies that the form data (input) should not be validated when submitted.