Basic Graphite Concepts
Basic concepts
Required
Attribute heavily used across different tags specially tags of input type. It is used to indicate fields to be validated against some input value.
<text-input value="{page.state.name}"required="true"invalid="{page.state.nameInvalid}"invalid-text="{page.state.nameInvalidText}"/>
Besides input tags, attribute tag, declared inside datasource schema tag, also accepts this parameter.
<schema>[...]<attribute name="name" type="STRING" sub-type="ALN" required="true" title="Name" remarks="Full name of the person"/></schema>
Page last updated: 30 June 2025