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Welcome to 2019. Your year of Divine Enlargement. Dominion. Extra-ordinary Grace.Grace 2 Overtake. Grace 4 a Fresh Breath 4 alround and Victory in Jesus Name (Amen) Ogbugbu Web Development Service is looking forward to providing you amazing content this year. This year we shall offer student great help with project report and software design in […]
In this I will explain about how to check email and username availabilty using AJAX(jquery) 1. Create database with name demos. In demos data base create a table with name email_availabilty Sample structure of table email_availabilty
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CREATE TABLE IF NOT EXISTS `email_availabilty` ( `id` int(11) NOT NULL, `email` varchar(255) NOT NULL, `username` varchar(255) NOT NULL ) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=latin1; |
2. Create database connection file Config.php
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<?php $con = mysqli_connect("localhost","root","","demos"); // Check connection if (mysqli_connect_errno()) { echo "Failed to connect to MySQL: " . mysqli_connect_error(); } ?> |
3. Now Create a HTML form index.php
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<?php include_once("config.php"); ?> <table> <tr> <th width="24%" height="46" scope="row">Email Id :</th> <td width="71%" ><input type="email" name="email" id="emailid" onBlur="checkemailAvailability()" value="" class="form-control" required /></td> </tr> <tr> <th width="24%" scope="row"></th> <td > <span id="email-availability-status"></span> </td> </tr> <tr> <th height="42" scope="row">User Name</th> <td><input type="text" name="username" id="username" value="" onBlur="checkusernameAvailability()" class="form-control" required /></td> </tr> <tr> <th width="24%" scope="row"></th> <td > <span id="username-availability-status"></span> </td> </tr> </table> |
4. Jquery/ajax script where you pass variable to check_availability.php page. put […]