The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - Required Inputs

The video tutorial explains the use of the 'required' attribute in HTML forms. Initially, it shows a form without the 'required' attribute, allowing submission without input. Then, it demonstrates adding the 'required' attribute using VS Code, which prevents form submission until all required fields are filled. The tutorial concludes by summarizing the use of input tags and attributes together.

What is the main function of the required attribute in HTML forms?

• To prevent form submission without filling required fields

• To add a placeholder text

• To encrypt form data

• To style the form fields

What happens when a form does not have the required attribute?

• The form data is encrypted

• The form cannot be submitted

• The form can be submitted without filling any fields

• The form fields are automatically filled

Which of the following fields was left blank in the demonstration of the required attribute?

• Username

• Password

• E-mail

• Phone number

What is the result of submitting a form with a required field left blank?

• The form data is saved partially

• The form submits successfully

• The form fields are reset

• An error message is displayed

How does the required attribute affect user interaction with a form?

• It changes the form's background color

• It automatically fills in the fields

• It requires users to fill certain fields before submission

• It allows users to skip fields