All I want is the name, email, and message to validate with a red border-color.
It's giving me a big headache and I'm meeting with the client tomorrow to finalize the site.
Before we go into details, let's get a basic understanding of what we will be doing.
AJAX (Asynchronous Java Script and XML) is the art of exchanging data with a server, and updating parts of a web page – without reloading the whole page. We have already explained about form validation using different technologies.
But the bad thing about server side validation – is you see the page refresh.
This is considered to be bad user experience – especially in mobile.
Also, if all of your cases return true if nothing is wrong, you can just end the Not to say this works 100%. I'm unclear about the JQuery because I haven't done much with it, but from what I remember it should still work.
Server-side validation is when form data is submitted, server analyzes then returns the user back to the form when items are invalid.
Now, the same can be done by using Ajax, In this blog post we will tell you how it can be done.