In this tutorial you will learn how to validate data on server coming from client Server Side Validation. It is very important to validate the data coming from the client side, so that wrong data could not process into the application. Server side validation can be done with Perl, PHP, ASP, ColdFusion, JSP and almost any other scripting language. For this tutorial, I'll use PHP. A quite popular and easy to master server side scripting language. Join Ray Villalobos for an in-depth discussion in this video Using server-side validation, part of Validating and Processing Forms with JavaScript and PHP. JavaScript, and jQuery and then process the data with PHP. Plus, learn how to email form data and save it in a MySQL database so that it Server-side validation. Server-side data validation means using PHP to verify that good values have been sent to the script. Using server-side validation has pretty much the exact opposite pros and cons of client-side development: it is more secure and works seamlessly with all browsers, but it does so at the cost of slightly higher server load and slower feedback for users. Creating a SCRUD System Using jQuery, JSON and DataTables. so it's important to upload the files to your web server (put data.php, in this article no server side validation is performed In previous post Data Table jQuery Plugin, we have learn what is jQuery datatable plugin and how to use jQuery datatable in your application,now in this tutorial i will describe how to use data table with server side scripting.I am using PHP and MySQL to get records from server side.In this tutorial our aim to get data from MySQL with help of php and passed data to jQuery datatable constructor. As shown above we write validation logic in Javascript and also in PHP. But there is a drawback for this approach also is the duplication of validation login in the client side and server side. How about using a single code that works in both client side and server side . Fourth M