Page History

...

1. Add validation plug-in into the struts-config.xml
2. Put definitions in validation.xml
3. Add to the page:
   1. In the head section: <html:javascript formName="<form_name>" />
   2. for the form tag: onsubmit="return validate<form_name>(this)"
4. Create application resource file with required keys (if does not exist yet)
5. Add reference to resource file into the struts-config.xml
   

...