TYPO3 Core

Currently supported attributes:¶

accesskey, alt, class, dir, disabled, id, lang, name, style, tabindex, title, type, value

New attributes:¶

Universal attributes:¶

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

Element attributes:¶

autofocus, disabled, name, type, value

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.submit.accordions.attributes.showProperties = accesskey, autofocus, class, contenteditable, contextmenu, dir, disabled, draggable, dropzone, hidden, id, lang, name, spellcheck, style, tabindex, title, translate, type, value