Client-Side Validation Using the XmlHttpReq Object

Link: Client-Side Validation Using the XmlHttpReq Object

Jonathan Zufi writes:

As an avid reader of 15 seconds, I’ve been exposed to many articles on form validation. Form validation should not only address checking fields for content and structure, it should also handle real-time lookups on data. This article shows how Microsoft’s XMLHTTPRequest component can give your users a cleaner and more efficient Web experience by improving form validation.