Chunk4x:Help screen column header Fields Render Class From Joomla! Documentation Revision as of 09:24, 27 July 2020 by MartijnM (talk | contribs)(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Other languages:English Nederlands español Render Class. The class attributes of the field when the field is rendered. If multiple classes are needed, list them with spaces.