Markup Languages: More Than HTML5 - Web Standards: Mastering HTML5, CSS3, and XML - page 84

Table 3-8. ( continued )

Attribute Element(s) Description Value

typemustmatch object Determines whether the type

attribute and the Content-Type
value need to match the resource

Boolean attribute

usemap img , object

Image map to use Hash-name reference

value button , option Value to be used for form

submission

Text

value data Machine-readable metadata Text

value input Form control value Varies

value li

Ordinal value of the list item Integer

value meter , progress Current value of the element Floating point number

value param Parameter value Text

width canvas , embed , iframe , img ,

input , object , video

Horizontal dimension Non-negative integer

wrap textarea soft | hard

Wrap type of the form control
(form submission)

The global attributes and event handlers are described in the following sections by category.

Global Attributes
Table 3-9 summarizes those attributes that can be applied to all HTML5 elements.

Table 3-9. Global HTML5 Attributes

Attribute Value

accesskey List of unique space-separated key labels

class

Set of space-separated tokens (class name)

contenteditable true | false | "" | empty

dir ltr | rtl

hidden hidden | "" | empty

id Identifier

lang

Language code

spellcheck true | false | "" | empty

style String (style definition)

tabindex Integer

title Normal character data (text)

translate yes | no