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gptkbp:instanceOf
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gptkb:waterfall
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gptkbp:alsoKnownAs
|
root element
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gptkbp:attribute
|
manifest
lang
xmlns
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gptkbp:canBeEmpty
|
no
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gptkbp:canHaveComments
|
yes
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gptkbp:canHaveGlobalAttributes
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yes
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gptkbp:canHaveWhitespace
|
yes
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gptkbp:caseSensitive
|
no (HTML), yes (XHTML)
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gptkbp:childInterface
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gptkb:<body>_element
gptkb:<head>_element
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gptkbp:closingTagRequired
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yes
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gptkbp:contains
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gptkb:<body>_element
gptkb:<head>_element
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gptkbp:defaultLanguage
|
English (if lang not set)
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gptkbp:displayType
|
gptkb:brick
|
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gptkbp:DOMInterface
|
gptkb:HTMLHtmlElement
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gptkbp:example
|
<html lang="en">...</html>
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gptkbp:firstElementInDocument
|
yes
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|
https://www.w3.org/2000/01/rdf-schema#label
|
<html> element
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gptkbp:introducedIn
|
gptkb:HTML_2.0
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gptkbp:lastElementInDocument
|
yes
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gptkbp:mayInclude
|
gptkb:<html>_element
flow content
metadata content
sectioning content
<meta> element (directly, must be in <head>)
<title> element
|
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gptkbp:namespace
|
http://www.w3.org/1999/xhtml
|
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gptkbp:notRendered
|
yes
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gptkbp:parent
|
none
|
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gptkbp:requires
|
yes
all HTML documents
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gptkbp:role
|
document root
|
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gptkbp:specifies
|
gptkb:W3C_HTML5
gptkb:HTML_Living_Standard
|
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gptkbp:usedBy
|
web browsers
|
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gptkbp:usedIn
|
HTML document
|
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gptkbp:bfsParent
|
gptkb:HTML_Html_Element
|
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gptkbp:bfsLayer
|
5
|