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Summary

Tag name: <f:validateRequired>
Validator class: javax.faces.validator.RequiredValidator
validator id: javax.faces.Required
Check if a value is empty, in the same way as set UIInput required property to true (including all rules related to this property).

Attributes

Name Type Supports EL? Description
binding javax.faces.validator.RequiredValidator Only EL A ValueExpression that evaluates to a RequiredValidator.
disabled Boolean Yes
for String Yes