HTML5: input type=number – number input control

input type=number – number input control # T

The input element with a type attribute whose value is "number" represents a precise control for setting the element’s value to a string representing a number.

Content model #

input.number = input.number.attrs

Attribute model #

input.number.attrs = common.attrs & name ? & disabled ? & form ? & type & autocomplete ? & autofocus ? & list ? & min ? & max ? & step.float ? & readonly ? & required ? & value ?

Element-specific attributes #

type = "number": Specifies that its input element is a precise control for setting the element’s value to a string representing a number.
min = float: The expected lower bound for the element’s value.
max = float: The expected upper bound for the element’s value.
value = float: A string representing a number.

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