This differentiates AJAX from an HTTP request, during which users must wait for a whole new page to load. AJAX can also access data from external sources even after a webpage has loaded completely.

If you've used Google Maps, Gmail or Microsoft's Outlook Web Access, you're familiar with the power of AJAX, which gives Web applications the responsiveness users associate with desktop applications.

Ajax file uploads. A developer can perform an Ajax-based file upload to a server with JavaScript in five steps: An HTML5 input form element must be included in the webpage that renders in the client’s ...

This gives Google’s spider, GoogleBot, the ability to read comments in AJAX or JavaScript, such as Facebook comments or Disqus comments and others that are dynamically loaded via AJAX or JavaScript.

ajax What it is: A programming language for developing browser-based applications that behave like desktop applications. It stands for Asynchronous JavaScript with XML.