(Quick Reference)

fieldError

Purpose

Renders an error message for the given bean and field.

<g:fieldError bean="${book}" field="title" />

Attributes

bean (required) - The bean to check for errors
field (required) - The field of the bean or model reference to checkreferes to field of defined bean
message (optional) -The object to resolve the message for. Objects must implement org.springframework.context.MessageSourceResolvable.
encodeAs (optional) - The name of a codec to apply, i.e. HTML, JavaScript, URL etc.
locale (optional) - override locale to use instead of the one detected.