tags in a basic HTML5 template. There are a lot of jQuery plugin which also provide inline editable functionality but using HTML5 you can do very easily without any overhead of jquery library.You just need some ajax jquery coding to update data into MySQL database to update jQuery Ajax Events. Description. ajaxComplete(). Register a handler function to be called when Ajax requests complete. ajaxError().Ability to Load JSON, XML, HTML or Scripts. Lets look at an overview of important jQuery Ajax methods in the next section. AJAX makes it possible to fetch content from a server in the background (asynchronously), and update parts of your page with the new content - all without having to reload the complete HTML page. The jQuery AJAX features are very advanced, and very comprehensive. When the time return from ajax, I should return as json encode, and use jquery.parseJSON and use document.createElement and append the data inside the Element that just created. or it is better to return as html text? All jQuery AJAX functions: load(), get(), post() use the ajax() method. This is the most powerful and customizable Ajax method, but itsWhen the user submits the form, we use the jQuery Ajax to send form data to a PHP script (named script.php) that processes these data and returns an HTML string. Without Ajax, web apps can often feel clunky or dated. Fortunately jQuery makes it really easy to get up and running with Ajax.