Check username availability from database in php using jQuery
Hell Friends here is an example to Check username availability from database in php using jQuery. This will be done with three steps. First create a file " index.php " or whatever you want. Create a " user_availability.php ". Create database named "test" and table named "login". What is jquery? JQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript. index.php( This is the file from where you will input username ) <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>Username availability Checking using jQuery</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <script src="jquery-1.