The Full Stack Web Development - JavaScript Form Validation - Form Project

This video tutorial demonstrates how to create a registration form with form validation using JavaScript and Bootstrap. It covers setting up Bootstrap via CDN, building the form structure, and implementing both basic and advanced validation techniques. The tutorial emphasizes using JavaScript for validation without relying on external libraries, ensuring fields are filled, and checking email format and password matching.

What is the purpose of using Bootstrap CDN in the form?

• To store form data

• To enable JavaScript functionality

• To enhance the visual appearance

• To add server-side validation

Which attribute is removed from the label in the registration form setup?

• class

• name

• id

• for

What is the initial action taken when the form is submitted?

• Display an alert

• Send data to the server

• Clear the form fields

• Log 'Submitted' to the console

What happens if any required field is left empty during form submission?

• An error message is displayed

• A success message is shown

• The form reloads automatically

• The form submits with default values

Which Bootstrap class is used to indicate a successful form submission?

• alert-warning

• alert-danger

• alert-success

• alert-info

What is the minimum character requirement for the name field?

• Four characters

• Three characters

• Two characters

• Five characters

How is the email format validated in the form?

• Comparing with a predefined list

• Using a third-party library

• Checking for specific characters

• Using regular expressions

What condition is checked to ensure the email is valid?

• Length of the email

• Use of uppercase letters

• Position of '@' and '.'

• Presence of a domain name

What is the final validation step for the form?

• Checking if passwords match

• Ensuring all fields are non-empty

• Verifying email domain

• Confirming name length

What is the main advantage of using JavaScript for form validation in this tutorial?

• It requires no external libraries

• It provides better security

• It is faster than server-side validation

• It automatically corrects errors