Content model #

Attribute model #

Element-specific attributes #

type = "checkbox"

Specifies that its input element represents a state or option that can be toggled.

value = string

Specifies a value for the input element.

Assertions #

• The interactive element “input” must not appear as a descendant of the “a” element.
• The interactive element “input” must not appear as a descendant of the “button” element.
• Any “input” descendant of a “label” element with a “for” attribute must have an ID value that matches that “for” attribute.
• The “list” attribute of the “input” element must refer to a “datalist” element or to a “select” element.

Tag omission #

The input element is a void element. An input element must have a start tag but must not have an end tag.

Permitted contexts #

• common.elem.phrasing