This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
Struts 2 / Ajax provide a validation of form field ONLY after user click submit button. My concern is how can I make Struts2 / Ajax validate a textfield WHEN user move to another textfield but before click the submit button?