PrimeFaces provides a very nice and easy way to do partial input validation of forms.
<h:form>
<p:inputText value="#{bean.name}" id="name">
<p:ajax event="blur" process="@this" update="nameMsg" />
<p:message for="name" id="nameMsg"/>
</h:form>
The validation constraints can either be defined the classic JSF-way (not recommended) or using JSR303 Bean Validation Annotations.
But keep in mind if you have any cross-validation, this could lead to failed validations, as there is only the one inputText processed.
I m doing validation in dropdown and calender like that but it can’t working properly……………. i need help
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