HTML and CSS Reference
In-Depth Information
itemref=" space-separated list of IDs
space-separated list of IDs "
WHATWG & HTML5.1 only . Part of the microdata system for embedding machine-
readable data, the itemref attribute specifies a list of elements (by ID values) on the cur-
rent page to be included in an item . The itemref attribute must be used in the same ele-
ment as the itemscope attribute that established the item.
itemscope
WHATWG & HTML5.1 only . Part of the microdata system for embedding machine-
readable data, itemscope creates a new item , a group of properties (name/value pairs).
itemtype=" URL or reversed DNS label
URL or reversed DNS label "
WHATWG & HTML5.1 only . Part of the microdata system for embedding machine-
readable data, the itemtype attribute indicates a standardized item type indicated by
a URL (e.g., http://vocab.example.net/book ) or a reversed DNS label (e.g.,
com.example.person). The itemtype attribute is used in the same element containing the
itemscope attribute.
lang
Specifies the language for the element by its language code.
xml:lang
XHTML only . Specifies language for elements in XHTML documents.
spellcheck="true|false"
Not in HTML 4.01 . Indicates the element is to have its spelling and grammar checked.
style=" CSS styles
CSS styles "
Associates style information with an element.
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