input validation using javascript

Introduction

In this tutorial, I will show you how to Create Live Form Validation using PHP and Ajax. You will learn the effective way of validating the input field value of a certain form in your web application. The tutorial aims to provide the students and new programmers a reference for learning and enhancing their programming capabilities using PHP Language and jQuery Library. Here, snippets and sample source code will be provided to have a better understanding of the scripts.

Related code: How to Create Secure Registration Page in PHP/MySQL This is a simple tutorial that will teach you on how to create a simple registration form using PHP/MySQL with JavaScript for input validation. This tutorial will not teach you on how to create a good design but rather to give you knowledge on how to create a fully functional registration form.

Creating our Table

First we are going to create our database which stores our data. To create a database: 1.