Email Availability Check

This tutorial tackles on how to check the availability of email using jQuery and PHP with MySQLi-OOP. In user registration, we don't want that multiple users have the same email or in short we want the email to be unique to each user. To do so, we use validations to validate an email then we check if the email already exist.

Bootstrap Signup Form with Email Availability Check using jQuery PHP and MySQL

In this tutorial, we are going to create Bootstrap Signup Form with Email Availability Check using jQuery PHP and MySQL. This tutorial created to the advanced level of programming. Features of this simple tutorial are to check the email availability, live jQuery validation in every field, and signup process without refreshing the whole page.