Vest is a new framework-agnostic form validation library that separates the validation logic from the feature logic while using a unit testing syntax style that is similar to Mocha and Jasmine.

HTML5 offers form field validation support built into the HTML form input tags that should greatly reduce the need for JavaScript validation code. In this post, I look at some examples of this.

Oleg Mikheev looks under the hood of the Struts 2 validation mechanism and shows you how its Java, JavaScript, and Ajax support can take the pain out of Web-form validation.

He is also the author of numerous books on Web development practices including JavaScript: The Complete Reference (McGraw-Hill Osborne Media, 2004). He can be reached at tpowell@pint.com.

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.

Clearout raises the bar on lead quality with Form Guard - a next-generation solution that stops fake signups, filters out ...