TYPO3 Core

Currently supported attributes:¶

accept, accept-charset, action, class, dir, enctype, id, lang, method, style, title

New attributes:¶

Universal attributes:¶

accesskey, class, contenteditable, contextmenu, dir, draggable, dropzone, hidden, id, lang, spellcheck, style, tabindex, title, translate

Element attributes:¶

accept, accept-charset, action, autocomplete, enctype, method, novalidate

The wizard shows only a few attributes by default.
To see all the attributes for the elements, you have to add the following configuration to your PageTS:

mod.wizards.form.elements.form.accordions.attributes.showProperties = accept, accept-charset, accesskey, action, autocomplete, class, contenteditable, contextmenu, dir, draggable, dropzone, enctype, hidden, id, lang, method, novalidate, spellcheck, style, tabindex, title, translate