JSP CUSTOM TAG LIBRARIES
Be sure the clientvalidate attribute of the input tag you are validating does not equal "none." The clientvalidate attribute of the form tag containing the input tag should be set to "true."
Contexts
Valid in:
alert
2) msgkey attribute value
3) message attribute value
4) body of this tag
HTML Attributes
See the Common HTML tag attributes section for definitions of the following standard HTML tag attributes:
style