Struts 2's versatile validation framework doesn't end with Java support on the server side. Find out how Struts 2 also helps you perform advanced Ajax validation with ease.

Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more.

Do you need to perform an Ajax file upload with pure JavaScript? This example lays out the steps to accomplish an Ajax file upload without the need for a JavaScript library like jQuery or Dojo.

Create an HTML upload form in a file named index.js Run the JavaScript file and use the HTML form to upload files Optionally configure the HTML page to upload with Ajax and JavaScript Node web service ...

Now on its tenth version, Alpha Five incorporates what is probably the single most important feature yet: Codeless AJAX.

The JavaScript function in the head section of the page loads the Google AJAX API code externally, and even with these latest improvements, Googlebot is still only able to interpret code on the page.