triple-underscore.github.io/HTML-dom-ja.html at master · triple-underscore/triple-underscore.github.io · GitHub

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<!DOCTYPE html><html lang="ja"><head><meta charset="utf-8">
<title>Semantics, structure, and APIs of HTML documents（日本語訳）</title>

<link rel="stylesheet" href="common.css" type="text/css">
<link rel="stylesheet" href="common-whatwg.css" type="text/css">

<style>
.xattr {
	font-family: monospace0, monospace;
	color: var(--K-color);
}
</style>

<script src="common0.js"></script>
<script src="common1.js" async></script>


<script>
Util.ready = function(){
	const source_data = {
		toc_main: 'dom',
		generate: expand
	};

	Util.switchWordsInit(source_data);
}

function expand(){
	const class_map = this.class_map;
	const tag_map = this.tag_map;
	const link_map = this.link_map;

	return this.html.replace(
		/%[\w\-~一-鿆あ-ん]+|`(.+?)([$@\^])(\w*)/g,
		create_html
	);

	function create_html(match, key, indicator, klass){

if(!key) {
	return `<var>${match.slice(1)}</var>`;
}

let href = '';
let href1 = '';
{
	const n = key.indexOf('＠');
	if(n > 0) {
		href1 = key.slice(n + 1);
		key = key.slice(0, n);
	}
}
let text = key;

switch(klass){
case 'r':
	text = `[${key}]`;
	href = `HTML-references.html#refs${key}`;
	break;
case 'l':
	text = `"<code class="literal">${text}</code>"`;
	break;
case 'm':
case 'mE':
	const n = text.indexOf('(');
	if(n > 0){
		key = text.slice(0, n);
		text = key + text.slice(n).replace(/\w+/g, '<var>$&</var>');
	}
	break;
case 'hd':
	href = `~WAPI#handler-${key}`;
	break;
case 'a':
	text = text.slice(text.indexOf('.') + 1);
	break;
case 'eO': // obslete elem
	href = `~HTMLobs#${key}`;
	break;
case 'h':
	text = `\`<code class="header">${text}</code>\``;
	break;
case 'xA': // xattr
	text = `[${key}]`;
	break;
case 'sl':
	text = `[[${key}]]`;
	break;
case 'U':
	text = `U+${key}`;
	break;
case 'smb':
	text = `(<span class="char-symbol">${text}</span>)`
	break;
case 'xCode':
	return `<a id="_ex-html-${key}">＊</a>`;
	break;
case 'en':
	text = `<span lang="en">${key}</span>`;
	break;
}


let tag = tag_map[klass];
if(tag) {
	let classname = class_map[klass];
	classname = classname ? ` class="${classname}"` : '';
	text = `<${tag}${classname}>${text}</${tag}>`;
}

if(indicator !== '^'){
	href = href1 || link_map[ klass ? `${klass}.${key}` : key ] || href;
	if(!href){
		console.log(match); // check error
		return match;
	}

	switch(indicator){
	case '$':
		text = `<a href="${href}">${text}</a>`;
		break;
	case '@':
		text = `<dfn id="${href.slice(1)}">${text}</dfn>`;
		break;
	}
}

return text;


	}
}

</script>


<script type="text/plain" id="_source_data">


●●options

spec_date:2026-03-12
trans_update:2026-03-14
source_checked:260312
page_state_key:HTML
spec_status:LS
original_url:https://html.spec.whatwg.org/multipage/dom.html
	abbr_url:HTMLdom
nav_prev:HTMLcloning
nav_next:HEmetadata
trans_1st_pub:2016-03-11


●●class_map
e:element
eO:element
a:attr
et:event-type
ps:pseudo
P:production
p:property
st:attr-state
css:css
v:value
E:error
jv:js-value
jt:js-type
sl:js-slot
jA:abstract
xA:xattr
sc:scheme
U:code-point
uc:char-prop
cn:cp-name

●●tag_map
I:code
I0:code
m:code
mE:code
mDSM:code
mb:code
E:code
hd:code
c:code
e:code
eO:code
a:code
et:code
ps:code
st:i
P:code
p:code
css:code
jA:span
jv:code
jt:code
sl:span
xA:span
sc:code
U:span
uc:span
cn:span
v:code
i:i
cite:cite
em:em

●●original_id_map

dom-document-title:document.title

●●mdn_urls
document:API/Document
documentorshadowroot:API/DocumentOrShadowRoot
	documentreadystate:API/DocumentReadyState
domstringmap:API/DOMStringMap
htmlelement:API/HTMLElement
htmlpreelement:API/HTMLPreElement
	htmlorsvgscriptelement:API/HTMLOrSVGScriptElement
	htmlorsvgelement:API/HTMLOrSVGElement
htmlunknownelement:API/HTMLUnknownElement

classes:HTML/Global_attributes/class
attr-data-*:HTML/Global_attributes/data-*
attr-dir:HTML/Global_attributes/dir
the-id-attribute:HTML/Global_attributes/id
attr-lang:HTML/Global_attributes/lang
attr-slot:HTML/Global_attributes/slot
attr-style:HTML/Global_attributes/style
attr-title:HTML/Global_attributes/title
attr-translate:HTML/Global_attributes/translate

●●link_map


	●IDL
xA.HTMLConstructor:#htmlconstructor
HTMLConstructor:#htmlconstructor
CEReactions:~HEcustom#cereactions
Reflect:~HTMLcdom#xattr-reflect
ReflectSetter:~HTMLcdom#xattr-reflectsetter
ReflectRange:~HTMLcdom#xattr-reflectrange
LegacyOverrideBuiltIns:~WEBIDLjs#LegacyOverrideBuiltIns
LegacyUnforgeable:~WEBIDLjs#LegacyUnforgeable
LegacyLenientThis:~WEBIDLjs#LegacyLenientThis
LegacyNullToEmptyString:~WEBIDLjs#LegacyNullToEmptyString

TrustedHTML:~TRUSTED-TYPES#trustedhtml

I.CSSStyleDeclaration:~CSSOM1#the-cssstyledeclaration-interface
I.DocumentVisibilityState:#documentvisibilitystate
I.DOMStringMap:#domstringmap
I.DOMStringList:~HTMLcdom#domstringlist
I.DOMTokenList:~DOM4#interface-domtokenlist
I.Document:#document
I0.Document:~DOM4#interface-document
I.DocumentOrShadowRoot:#documentorshadowroot
I0.DocumentOrShadowRoot:~DOM4#documentorshadowroot
I.Element:~DOM4#interface-element
I.NodeList:~DOM4#interface-nodelist
I.Text:~DOM4#interface-text
I.DocumentReadyState:#documentreadystate
I.ElementContentEditable:~HTMLinteraction#elementcontenteditable
I.ElementInternals:~HEcustom#elementinternals
I.EventHandler:~WAPI#eventhandler
I.FocusOptions:~HTMLinteraction#focusoptions
I.GlobalEventHandlers:~WAPI#globaleventhandlers
I.HTMLCollection:~DOM4#interface-htmlcollection
I.HTMLElement:#htmlelement
I.HTMLButtonElement:~HEforms#htmlbuttonelement
I.HTMLPreElement:~HEgrouping#htmlpreelement
I.HTMLHeadElement:~HEmetadata#htmlheadelement
I.HTMLMenuElement:~HEgrouping#htmlmenuelement
I.HTMLScriptElement:~HEscripting#htmlscriptelement
I.SVGScriptElement:~SVGinteract#InterfaceSVGScriptElement
I.HTMLOrSVGScriptElement:#htmlorsvgscriptelement
I.HTMLOrSVGElement:#htmlorsvgelement
I.ShowPopoverOptions:#showpopoveroptions
I.TogglePopoverOptions:#togglepopoveroptions

I.HTMLUnknownElement:#htmlunknownelement
I.Location:~WINDOW#location
I.Window:~WINDOW#window
I.WindowProxy:~HTMLWPROXY#windowproxy

I.DOMHighResTimeStamp:~HRTIME#typedefdef-domhighrestimestamp
I.HTMLParagraphElement:~HEgrouping#htmlparagraphelement
I.SVGElement:~SVGtypes#InterfaceSVGElement

I.Selection:~SELECTIONAPI#selection
I.PaymentRequest:https://w3c.github.io/payment-request/#dom-paymentrequest

E.InvalidCharacterError:~WEBIDL#invalidcharactererror
E.TypeError:~TC39#sec-native-error-types-used-in-this-standard-typeerror
E.HierarchyRequestError:~WEBIDL#hierarchyrequesterror
E.SecurityError:~WEBIDL#securityerror
E.SyntaxError:~WEBIDL#syntaxerror
E.NoModificationAllowedError:~WEBIDL#nomodificationallowederror

	＊m.HTMLElement:#dom-htmlelement

m.accessKey:#dom-accesskey
m.accessKeyLabel:~HTMLinteraction#dom-accesskeylabel
m.activeElement:~HTMLinteraction#dom-documentorshadowroot-activeelement
m.attachInternals:~HEcustom#dom-attachinternals
m.autocapitalize:~HTMLinteraction#dom-autocapitalize
m.autocorrect:~HTMLinteraction#dom-autocorrect
m.autofocus:#dom-fe-autofocus
m.blur:~HTMLinteraction#dom-blur
m.body:#dom-document-body
m.click:~HTMLinteraction#dom-click
m.close:~HTMLdynamic#dom-document-close
m.cookie:#dom-document-cookie
m.createDocument:~DOM4#dom-domimplementation-createdocument
m.createHTMLDocument:~DOM4#dom-domimplementation-createhtmldocument
m.currentScript:#dom-document-currentscript
m.dataset:#dom-dataset
m.defaultView:~WINDOW#dom-document-defaultview
mE.dir:#dom-dir
m.dir:#dom-document-dir
m.domain:~ORIGIN#dom-document-domain
m.draggable:~HTMLdnd#dom-draggable
m.embeds:#dom-document-embeds
m.focus:~HTMLinteraction#dom-focus
m.forceSpellCheck:~HTMLinteraction#dom-forcespellcheck
m.forms:#dom-document-forms
m.getElementsByClassName:~DOM4#dom-document-getelementsbyclassname
m.getElementsByName:#dom-document-getelementsbyname
m.getter:#dom-document-nameditem
m.hasFocus:~HTMLinteraction#dom-document-hasfocus
m.head:#dom-document-head
m.headingOffset:#dom-headingoffset
m.headingReset:#dom-headingreset
mE.hidden:~HTMLinteraction#dom-hidden
m.hidden:~HTMLinteraction#dom-document-hidden
m.hidePopover:~HTMLpopover#dom-hidepopover
m.href:~WINDOW#dom-location-href
m.inert:#dom-inert
m.innerText:#dom-innertext
m.images:#dom-document-images
m.lang:#dom-lang
m.lastModified:#dom-document-lastmodified
m.links:#dom-document-links
m.location:~WINDOW#dom-document-location
m.nonce:~HTMLurl#dom-noncedelement-nonce
m.open:~HTMLdynamic#dom-document-open
m.~openW:~HTMLdynamic#dom-document-open-window
m.onreadystatechange:~WAPI#handler-onreadystatechange
m.onvisibilitychange:~WAPI#handler-onvisibilitychange
m.outerText:#dom-outertext
m.parseHTMLUnsafe:~HTMLdynamic#dom-parsehtmlunsafe
m.plugins:#dom-document-plugins
m.popover:~HTMLpopover#dom-popover
m.pushState:~WINDOW#dom-history-pushstate
m.readyState:#dom-document-readystate
m.referrer:#dom-document-referrer
m.scripts:#dom-document-scripts
m.showPopover:~HTMLpopover#dom-showpopover
m.spellcheck:~HTMLinteraction#dom-spellcheck
m.togglePopover:~HTMLpopover#dom-togglepopover
m.style:~CSSOM1#dom-elementcssinlinestyle-style
m.tabIndex:~HTMLinteraction#dom-tabindex
mE.title:#dom-title
m.title:#dom-document-title
m.translate:#dom-translate
m.value:~DOM4#dom-domtokenlist-value
m.visibilityState:~HTMLinteraction#dom-document-visibilitystate
m.write:~HTMLdynamic#dom-document-write
m.writeln:~HTMLdynamic#dom-document-writeln
m.writingSuggestions:~HTMLinteraction#dom-writingsuggestions
m.designMode:~HTMLinteraction#dom-document-designmode

mb.source:#dom-showpopoveroptions-source
mb.force:#dom-togglepopoveroptions-force

mDSM.deleter:#dom-domstringmap-removeitem
mDSM.getter:#dom-domstringmap-nameditem
mDSM.setter:#dom-domstringmap-setitem

m.execCommand:~EXEC-COMMAND#execcommand%28%29
m.queryCommandEnabled:~EXEC-COMMAND#dom-document-querycommandenabled%28%29
m.queryCommandIndeterm:~EXEC-COMMAND#dom-document-querycommandindeterm%28%29
m.queryCommandState:~EXEC-COMMAND#dom-document-querycommandstate%28%29
m.queryCommandSupported:~EXEC-COMMAND#dom-document-querycommandsupported%28%29
m.queryCommandValue:~EXEC-COMMAND#dom-document-querycommandvalue%28%29

	●要素
e.a:~HEtextlevel#the-a-element
e.abbr:~HEtextlevel#the-abbr-element
e.b:~HEtextlevel#the-b-element
e.bdi:~HEtextlevel#the-bdi-element
e.bdo:~HEtextlevel#the-bdo-element
e.br:~HEtextlevel#the-br-element
e.cite:~HEtextlevel#the-cite-element
e.code:~HEtextlevel#the-code-element
e.data:~HEtextlevel#the-data-element
e.dfn:~HEtextlevel#the-dfn-element
e.em:~HEtextlevel#the-em-element
e.i:~HEtextlevel#the-i-element
e.kbd:~HEtextlevel#the-kbd-element
e.mark:~HEtextlevel#the-mark-element
e.q:~HEtextlevel#the-q-element
e.rt:~HEtextlevel#the-rt-element
e.ruby:~HEtextlevel#the-ruby-element
e.s:~HEtextlevel#the-s-element
e.samp:~HEtextlevel#the-samp-element
e.small:~HEtextlevel#the-small-element
e.span:~HEtextlevel#the-span-element
e.strong:~HEtextlevel#the-strong-element
e.sub:~HEtextlevel#the-sub-and-sup-elements
e.sup:~HEtextlevel#the-sub-and-sup-elements
e.time:~HEtextlevel#the-time-element
e.u:~HEtextlevel#the-u-element
e.var:~HEtextlevel#the-var-element
e.wbr:~HEtextlevel#the-wbr-element

e.blockquote:~HEgrouping#the-blockquote-element
e.div:~HEgrouping#the-div-element
e.dl:~HEgrouping#the-dl-element
e.figure:~HEgrouping#the-figure-element
e.hr:~HEgrouping#the-hr-element
e.li:~HEgrouping#the-li-element
e.main:~HEgrouping#the-main-element
e.menu:~HEgrouping#the-menu-element
e.ol:~HEgrouping#the-ol-element
e.p:~HEgrouping#the-p-element
e.pre:~HEgrouping#the-pre-element
e.search:~HEgrouping#the-search-element
e.ul:~HEgrouping#the-ul-element

e.del:~HEedits#the-del-element
e.ins:~HEedits#the-ins-element

e.address:~HEsections#the-address-element
e.article:~HEsections#the-article-element
e.aside:~HEsections#the-aside-element
e.body:~HEsections#the-body-element
e.footer:~HEsections#the-footer-element
e.header:~HEsections#the-header-element
e.hgroup:~HEsections#the-hgroup-element
e.nav:~HEsections#the-nav-element
e.section:~HEsections#the-section-element
e.h1:~HEsections#the-h1,-h2,-h3,-h4,-h5,-and-h6-elements
e.h2:~HEsections#the-h1,-h2,-h3,-h4,-h5,-and-h6-elements
e.h3:~HEsections#the-h1,-h2,-h3,-h4,-h5,-and-h6-elements
e.h4:~HEsections#the-h1,-h2,-h3,-h4,-h5,-and-h6-elements
e.h5:~HEsections#the-h1,-h2,-h3,-h4,-h5,-and-h6-elements
e.h6:~HEsections#the-h1,-h2,-h3,-h4,-h5,-and-h6-elements

e.base:~HEmetadata#the-base-element
e.head:~HEmetadata#the-head-element
e.html:~HEmetadata#the-html-element
e.link:~HEmetadata#the-link-element
e.meta:~HEmetadata#the-meta-element
e.style:~HEmetadata#the-style-element
e.title:~HEmetadata#the-title-element

e.noscript:~HEscripting#the-noscript-element
e.script:~HEscripting#the-script-element
e.slot:~HEscripting#the-slot-element
e.template:~HEscripting#the-template-element
e.canvas:~HEcanvas#the-canvas-element

e.input:~HEinput#the-input-element
e.button:~HEforms#the-button-element
e.datalist:~HEforms#the-datalist-element
e.fieldset:~HEforms#the-fieldset-element
e.form:~HEforms#the-form-element
e.label:~HEforms#the-label-element
e.meter:~HEforms#the-meter-element
e.output:~HEforms#the-output-element
e.optgroup:~HEforms#the-optgroup-element
e.option:~HEforms#the-option-element
e.progress:~HEforms#the-progress-element
e.select:~HEforms#the-select-element
e.selectedcontent:~HEforms#the-selectedcontent-element
e.textarea:~HEforms#the-textarea-element

e.details:~HEinteractive#the-details-element
e.dialog:~HEinteractive#the-dialog-element

e.area:~HEimages#the-area-element
e.img:~HEimages#the-img-element
e.map:~HEimages#the-map-element
e.picture:~HEimages#the-picture-element

e.embed:~HEembed#the-embed-element
e.iframe:~HEembed#the-iframe-element
e.object:~HEembed#the-object-element

e.audio:~HEmedia#the-audio-element
e.video:~HEmedia#the-video-element
e.track:~HEtrack#the-track-element

e.table:~HEtables#the-table-element
e.td:~HEtables#the-td-element
e.th:~HEtables#the-th-element
e.tr:~HEtables#the-tr-element

~SVG-svg:~SVGstruct#elementdef-svg
~SVG-title:~SVGstruct#elementdef-title
~SVG-script:~SVGinteract#elementdef-script
~MathML-math:~MATHMLcore#the-top-level-math-element


	●attr（global
a.accesskey:~HTMLinteraction#the-accesskey-attribute
a.aria-*:~HTMLdep#attr-aria-*
a.aria-label:~ARIA1#aria-label
a.autocapitalize:~HTMLinteraction#attr-autocapitalize
a.autocorrect:~HTMLinteraction#attr-autocorrect
a.autofocus:~HTMLinteraction#attr-fe-autofocus
a.contenteditable:~HTMLinteraction#attr-contenteditable
a.class:#classes
a.data-*:#attr-data-*
a.data-:#attr-data-*
a.dir:#attr-dir
a.draggable:~HTMLdnd#attr-draggable
a.enterkeyhint:~HTMLinteraction#attr-enterkeyhint
a.headingoffset:~HEsections#attr-headingoffset
a.headingreset:~HEsections#attr-headingreset
a.hidden:~HTMLinteraction#attr-hidden
a.inert:~HTMLinteraction#the-inert-attribute
a.id:#the-id-attribute
a.inputmode:~HTMLinteraction#attr-inputmode
a.is:~HEcustom#attr-is
a.itemid:~HTMLLS/microdata.html#attr-itemid
a.itemprop:~HTMLLS/microdata.html#names:-the-itemprop-attribute
a.itemref:~HTMLLS/microdata.html#attr-itemref
a.itemscope:~HTMLLS/microdata.html#attr-itemscope
a.itemtype:~HTMLLS/microdata.html#attr-itemtype
a.lang:#attr-lang
a.nonce:~HTMLurl#attr-nonce
a.referrerpolicy:~HEembed#attr-iframe-referrerpolicy
a.role:~HTMLdep#attr-aria-role
a.slot:#attr-slot
a.spellcheck:~HTMLinteraction#attr-spellcheck
a.style:#attr-style
a.tabindex:~HTMLinteraction#attr-tabindex
a.title:#attr-title
a.translate:#attr-translate
a.writingsuggestions:~HTMLinteraction#attr-writingsuggestions

a.~xml_lang:#attr-xml-lang
a.~xml_space:~TR/xml/#sec-white-space

	●attr
a.th.abbr:~HEtables#attr-th-abbr
a.area.alt:~HEimages#attr-area-alt
a.dir.auto:#attr-dir-auto
a.meta.content:~HEmetadata#attr-meta-content
a.controls:~HEmedia#attr-media-controls
a.download:~HTMLlinks#attr-hyperlink-download
a.href:~HTMLlinks#attr-hyperlink-href
a.img.alt:~HEimages#attr-img-alt
a.input.alt:~HEinput#attr-input-alt
a.input.placeholder:~HEinput#attr-input-placeholder
a.meta.name:~HEmetadata#attr-meta-name
a.optgroup.label:~HEforms#attr-optgroup-label
a.option.label:~HEforms#attr-option-label
a.popover:~HTMLpopover#attr-popover
a.sandbox:~HEembed#attr-iframe-sandbox
a.srcdoc:~HEembed#attr-iframe-srcdoc
a.slot.name:~HEscripting#attr-slot-name
a.script.async:~HEscripting#attr-script-async
a.textarea.placeholder:~HEforms#attr-textarea-placeholder
a.track.label:~HEtrack#attr-track-label
a.type:~HEinput#attr-input-type
a.usemap:~HEimages#attr-hyperlink-usemap
a.value:~HEinput#attr-input-value

	●event
et.volumechange:~HEmedia#event-media-volumechange
et.readystatechange:~HTMLindex#event-readystatechange
et.DOMContentLoaded:~HTMLindex#event-domcontentloaded

	●内容属性状態
st.可:#attr-translate-yes-state
st.不可:#attr-translate-no-state
st.継承-:#attr-translate-inherit-state
i.翻訳-不可:#no-translate
i.翻訳-可能:#translate-enabled

st.~ltr:#attr-dir-ltr-state
st.~rtl:#attr-dir-rtl-state
st.自動:#attr-dir-auto-state
st.未定義:#attr-dir-undefined-state

st.Hidden:~HEinput#hidden-state-(type=hidden)
st.Button:~HEinput#button-state-(type=button)
st.Email:~HEinput#email-state-(type=email)
st.Password:~HEinput#password-state-(type=password)
st.Reset:~HEinput#reset-button-state-(type=reset)
st.Search:~HEinput#text-(type=text)-state-and-search-state-(type=search)
st.Submit:~HEinput#submit-button-state-(type=submit)
st.Tel:~HEinput#telephone-state-(type=tel)
st.Text:~HEinput#text-(type=text)-state-and-search-state-(type=search)
st.Url:~HEinput#url-state-(type=url)

v.ltr:#attr-dir-ltr
v.rtl:#attr-dir-rtl
v.auto:#attr-dir-auto
v.noreferrer:~HTMLlinks#link-type-noreferrer

v.yes:#attr-translate-yes-keyword
v.no:#attr-translate-no-keyword


	●CSS
p.direction:~CSSWM#propdef-direction
p.unicode-bidi:~CSSWM#propdef-unicode-bidi
p.content:~CSSCONTENT#propdef-content
	p.content:~CSS22/generate.html#propdef-content
p.visibility:~CSSDISP#propdef-visibility
p.display:~CSSDISP#propdef-display
	p.white-space:~CSSTEXT#propdef-white-space
	p.text-transform:~CSSTEXT#propdef-text-transform

	v.table-cell:~CSSTABLE#table-cell
	v.table-row:~CSSTABLE#table-row
	v.table:~CSSTABLE#table
	v.table-caption:~CSSTABLE#table-caption
v.table-cell:~CSSDISP#valdef-display-table-cell
v.table-row:~CSSDISP#valdef-display-table-row
v.table:~CSSDISP#valdef-display-table
v.table-caption:~CSSDISP#valdef-display-table-caption
v.contents:~CSSDISP#valdef-display-contents
v.block:~CSSDISP#valdef-display-block

	●code 他

jt.Object:~TC39#sec-object-type
jv.NewTarget:~TC39#sec-built-in-function-objects
jA.GetFunctionRealm:~TC39#sec-getfunctionrealm
jA.Get:~TC39#sec-get-o-p

現在の~realm:~TC39#current-realm
~surrounding~agent:~TC39#surrounding-agent

h.Referrer-Policy:~REFERRER-POLICY#referrer-policy-header-dfn
h.Last-Modified:~HTTPsem#field.last-modified

P.cookie-string:~HTTPcookie#p.cookie-string

sc.~about_blank:~HTMLdep#about:blank

c.text/html:~HTMLiana#text/html


	●用語
要素~名:#_named-element-name
文書:#the-document-object

表現-:#represents
参照-:#referenced
分類:#content-categories
分類-:#content-categories

内容~model:#content-models
内容:#concept-html-contents
見出し内容:#heading-content-2
埋込d内容:#embedded-content-category
~fallback内容:#fallback-content
~flow内容:#flow-content-2
ヤリトリありな内容:#interactive-content-2
~metadata内容:#metadata-content-2
句ng内容:#phrasing-content-2
~sectioning内容:#sectioning-content-2
可触~内容:#palpable-content-2
~text内容:#text-content
~text:#text-content
なし:#concept-content-nothing
透過的:#transparent

要素間~空白:#inter-element-whitespace
段落:#paragraph

~select_e要素の内縁~内容~要素:#select-element-inner-content-elements-2
~optgroup_e要素の内縁~内容~要素:#optgroup-element-inner-content-elements-2
~option_e要素の内縁~内容~要素:#option-element-inner-content-elements-2
~scriptを~supportする要素:#script-supporting-elements-2
~html要素:#the-html-element-2
~head要素:#the-head-element-2
~body要素:#the-body-element-2
~title0要素:#the-title-element-2

	分類:#concept-element-categories
	この要素を利用できる文脈:#concept-element-contexts
	text/html における~tag省略:#concept-element-tag-omission
	内容~model:#concept-element-content-model
	内容~属性:#concept-element-attributes
	~accessibilityの考慮点:#concept-element-accessibility-considerations
	~DOM~interface:#concept-element-dom

doc.~referrer:#the-document's-referrer
doc.施策~容器:#concept-document-policy-container
doc.許可~施策:#concept-document-permissions-policy
doc.~module~map:#concept-document-module-map
doc.現在の準備度:#current-document-readiness
doc.~opener施策:#concept-document-coop
doc.初期~about_blankか:#is-initial-about:blank
doc.読込ng中における~WebDriver-BiDi用の~navi~ID:#concept-document-navigation-id
doc.~about基底~URL:#concept-document-about-base-url
doc.前-文書の~unload計時~報:#previous-document-unload-timing
doc.~load計時~報:#load-timing-info
doc.非同一-生成元~redirectを介して作成されたか:#was-created-via-cross-origin-redirects
doc.具現化を阻んでいる要素~群:#render-blocking-element-set
doc.~BF~cacheを阻んでいる詳細:#concept-document-bfcache-blocking-details
doc.開な~dialog~list:#open-dialogs-list
doc.内部的な先祖~生成元~obj~list:#concept-document-internal-ancestor-origin-objects-list
doc.容器~文書:~HTMLds#doc-container-document
doc.先祖~生成元~list:#concept-document-ancestor-origins-list

内部的な先祖~生成元~obj~listの作成~手続き:#internal-ancestor-origin-objects-list-creation-steps
先祖~生成元~listの作成~手続き:#ancestor-origins-list-creation-steps

初期~about_blank な文書:#is-initial-about:blank

	doc.~URL:#the-document's-address
	doc.生成元:#concept-document-origin

有名~要素:#dom-document-nameditem-filter

~custom~data属性:#custom-data-attribute
作動中な構文解析器:#active-parser
助言的~情報:#advisory-information
反cookie文書:#cookie-averse-document-object

要素の~textを取得する手続き:#get-the-text-steps
要素の内縁~textを設定する手続き:#set-the-inner-text-steps
具現化された~textを収集する:#rendered-text-collection-steps
具現化される~text素片:#rendered-text-fragment
直後の~text~nodeと併合する:#merge-with-the-next-text-node

言語:#language
明示的に未知:#concept-explicitly-unknown
i.~ltr:#concept-ltr
i.~rtl:#concept-rtl
方向性:#the-directionality
自動~方向性を伴う~formに所有され得る要素:#auto-directionality-form-associated-elements
要素の自動~方向性を算出する:#auto-directionality
要素に包含される~textの自動~方向性を算出する:#contained-text-auto-directionality
	i.根は除外され得るか:#auto-directionality-can-exclude-root
要素の親の方向性を算出する:#parent-directionality
~text~nodeの方向性を算出する:#text-node-directionality
属性の方向性:#directionality-of-the-attribute
方向性有りな属性:#directionality-capable-attribute
文字列の方向性を算出する:#_compute-string-directionality
公開されている:#exposed
	＠#bidireq
翻訳-可能な属性:#translatable-attributes
翻訳~mode:#translation-mode


名値~pair~listを取得する:#concept-domstringmap-pairs
dsmap.要素:#concept-domstringmap-element


文書~load計時~報:#document-load-timing-info
文書~unload計時~報:#document-unload-timing-info
~navi開始~時刻:#navigation-start-time
~DOMヤリトリあり時刻:#dom-interactive-time
~DOMContentLoaded~event開始~時刻:#dom-content-loaded-event-start-time
~DOMContentLoaded~event終了~時刻:#dom-content-loaded-event-end-time
~DOM完了-時刻:#dom-complete-time
~load~event開始~時刻:#load-event-start-time
~load~event終了~時刻:#load-event-end-time
~unload~event開始~時刻:#unload-event-start-time
~unload~event終了~時刻:#unload-event-end-time
文書の現在の準備度を更新する:#update-the-current-document-readiness

具現化を阻む要素の追加ngを許容して:#allows-adding-render-blocking-elements
具現化は阻まれて:#render-blocked
具現化を阻んで:#render-blocking
具現化を阻む:#block-rendering
具現化を阻まなくする:#unblock-rendering

	●用語 HTML
~HTML要素:~HTMLINFRA#html-elements
無視-:~HTMLINFRA#ignore
~live:~HTMLINFRA#live
適用-可能な仕様:~HTMLINFRA#other-applicable-specifications
	示唆される既定の具現化を~supportする:~HTMLINFRA#renderingUA
閲覧~文脈から切断された:~HTMLINFRA#becomes-browsing-context-disconnected
要素~型:~HTMLINFRA#element-type

他を阻む属性:~HTMLurl#blocking-attribute
具現化を阻む能性:~HTMLurl#potentially-render-blocking

真偽-属性:~HTMLcms#boolean-attribute
列挙d属性:~HTMLcms#enumerated-attribute
妥当でない値~用の既定の状態:~HTMLcms#invalid-value-default
欠落~値~用の既定の状態:~HTMLcms#missing-value-default
空~文字列~用の既定の状態:~HTMLcms#empty-value-default
~space等で分離された~token集合:~HTMLcms#set-of-space-separated-tokens

反映する:~HTMLcdom#reflect
結付けられた要素~群を取得する~algo:~HTMLcdom#attr-associated-elements
結付けられた要素を取得する~algo:~HTMLcdom#attr-associated-element
既知な値のみに制限される:~HTMLcdom#limited-to-only-known-values
文字列~list:~HTMLcdom#_string-list

~custom化された組込みの要素:~HEcustom#customized-built-in-element
cD.名前:~HEcustom#concept-custom-element-definition-name
cD.~prototype:~HEcustom#concept-custom-element-definition-prototype
cD.構築~stack:~HEcustom#concept-custom-element-definition-construction-stack
cD.構築子:~HEcustom#concept-custom-element-definition-constructor
cD.局所~名:~HEcustom#concept-custom-element-definition-local-name
i.すでに構築-済みを表す~marker:~HEcustom#concept-already-constructed-marker
~custom要素~構築子:~HEcustom#custom-element-constructor
作動中な~custom要素~構築子~map:~HEcustom#active-custom-element-constructor-map
昇格:~HEcustom#upgrades
~custom要素:~HEcustom#custom-elements
自律的~custom要素:~HEcustom#autonomous-custom-element
cR.~custom要素~定義~集合:~HEcustom#custom-element-definition-set
不適合tに:~HEcustom#custom-element-conformance
妥当な~custom要素~名:~HEcustom#valid-custom-element-name
内部~内容~属性~map:~HEcustom#internal-content-attribute-map
内部~内容~属性~map:~HEcustom#internal-content-attribute-map
付された内部特能:~HEcustom#attached-internals

	＠~HEgrouping#hierarchically-correct-main-element

~body内に許容される:~HEmetadata#allowed-in-the-body
~pragma集合の既定の言語:~HEmetadata#pragma-set-default-language

~hyperlink:~HTMLlinks#hyperlink

~media要素:~HEmedia#media-element

~event~handler~IDL属性:~WAPI#event-handler-idl-attributes
~event~handler内容~属性:~WAPI#event-handler-content-attributes
~event~handler:~WAPI#event-handlers
~script:~WAPI#concept-script
設定群~obj:~WAPI#settings-object
~module~map:~WAPI#module-map
古典~script:~WAPI#classic-script
~module~script:~WAPI#module-script
現在の大域~obj:~WAPI#current-global-object
関連な大域~obj:~WAPI#concept-relevant-global
環境:~WAPI#environment
enV.~secureな文脈:~WAPI#secure-context
	~secureな文脈でない:~WAPI#non-secure-context

開始~tag:~HTMLwriting#syntax-start-tag
終了~tag:~HTMLwriting#syntax-end-tag
~void要素:~HTMLwriting#void-elements
~HTML構文解析器:~HTMLparsing#html-parser
x.~HTML構文:~HTMLwriting#writing
~HTML構文:~HTMLwriting#syntax
~XML構文:~HTMLxml#writing-xhtml-documents
~load後~task用に準備済み:~HTMLparsing#ready-for-post-load-tasks

属する閲覧~文脈:~HTMLds#concept-document-bc
~top-level閲覧~文脈:~HTMLds#top-level-browsing-context
子~navigable:~HTMLds#child-navigable
内容~navigable:~HTMLds#content-navigable
~node~navigable:~HTMLds#node-navigable
全部的に作動中:~HTMLds#fully-active
nav.作動中な文書:~HTMLds#nav-document
nav.容器:~HTMLds#nav-container
nav.親:~HTMLds#nav-parent
nav.作動中な~WindowProxy:~HTMLds#nav-wp
nav.作動中な~WindowProxy:~HTMLds#nav-wp

結付けられた文書:~WINDOW#concept-document-window
復旧されない事由の詳細:~WINDOW#nrr-details-struct

同一-生成元:~ORIGIN#same-origin
不透明な生成元:~ORIGIN#concept-origin-opaque
~opener施策:~ORIGIN#cross-origin-opener-policy
施策~容器:~ORIGIN#policy-container
生成元を直列化する:~ORIGIN#ascii-serialisation-of-an-origin

~navigate:~HTMLnav#navigate
~navi~ID:~HTMLnav#navigation-id
進行中な~navi:~HTMLnav#ongoing-navigation
文書を作成して初期化する:~HTMLlifecycle#initialise-the-document-object

~template内容:~HEscripting#template-contents

	＠~HTMLforms#concept-fe-value

~XML構文解析器:~HTMLxml#xml-parser

~microdata:~HTMLLS/microdata.html#microdata

	§:~HTMLrendering#rendering
	§:~HTMLinteraction#editing
	§:~HTMLdynamic#dynamic-markup-insertion

	●用語（外部
双方向-字種:http://unicode.org/reports/tr9/#Bidirectional_Character_Types

実装定義:~INFRA#implementation-defined

~HTML名前空間:~INFRA#html-namespace
~SVG名前空間:~INFRA#svg-namespace
~XML名前空間:~INFRA#xml-namespace

~scalar値:~INFRA#scalar-value
非文字:~INFRA#noncharacter
~ASCII空白:~INFRA#ascii-whitespace
~ASCII大文字~化する:~INFRA#ascii-uppercase
~ASCII小文字~化する:~INFRA#ascii-lowercase
~ASCII英大文字:~INFRA#ascii-upper-alpha
~ASCII英小文字:~INFRA#ascii-lower-alpha
~ASCII大小無視:~INFRA#ascii-case-insensitive
~ASCII数字:~INFRA#ascii-digit
制御~文字:~INFRA#control
符号位置~並びを収集する:~INFRA#collect-a-sequence-of-code-points
~ASCII空白を剥いで縮約する:~INFRA#strip-and-collapse-ascii-whitespace
位置~変数:~INFRA#string-position-variable
文字列:~INFRA#string
符号位置:~INFRA#code-point
str.長さ:~INFRA#string-length
連結する:~INFRA#string-concatenate
改行文字を正規化する:~INFRA#normalize-newlines

~list:~INFRA#list
除去する:~INFRA#list-remove
置換する:~INFRA#list-replace
付加する:~INFRA#list-append
前付加する:~INFRA#list-prepend
拡張する:~INFRA#list-extend
集合:~INFRA#ordered-set
set.付加する:~INFRA#set-append
構造体:~INFRA#struct
sct.~item:~INFRA#struct-item

有名~propの値を決定する手続き:~WEBIDL#dfn-determine-the-value-of-a-named-property
~supportする~prop名:~WEBIDL#dfn-supported-property-names
有名~propを~supportする:~WEBIDL#dfn-support-named-properties
既存の有名~propを削除する手続き:~WEBIDL#dfn-delete-an-existing-named-property
新たな有名~propを設定する手続き:~WEBIDL#dfn-set-the-value-of-a-new-named-property
既存の有名~propを設定する手続き:~WEBIDL#dfn-set-the-value-of-an-existing-named-property
拡張d属性:~WEBIDL#dfn-extended-attribute
~interface~obj:~WEBIDLjs#dfn-interface-object
~interface~prototype~obj:~WEBIDLjs#dfn-interface-prototype-object
旧来の~factory関数:~WEBIDLjs#dfn-legacy-factory-function
	廃）有名~構築子:~WEBIDLjs#dfn-named-constructor
構築子~演算:~WEBIDL#idl-constructors
構築子を上書きする手続き:~WEBIDLjs#overridden-constructor-steps
新たな~obj:~WEBIDLjs#new
	＠~WEBIDLjs#internally-create-a-new-object-implementing-the-interface

文書~要素:~DOM4#document-element
親~要素:~DOM4#parent-element
~node文書:~DOM4#concept-node-document
~node:~DOM4#interface-node
~ID:~DOM4#concept-id
doc.生成元:~DOM4#concept-document-origin
doc.~URL:~DOM4#concept-document-url
doc.内容~型:~DOM4#concept-document-content-type
doc.~custom要素~registry:~DOM4#document-custom-element-registry
子~群:~DOM4#concept-tree-child
子孫:~DOM4#concept-tree-descendant
広義-先祖:~DOM4#concept-tree-inclusive-ancestor
~HTML文書:~DOM4#html-document
~XML文書:~DOM4#xml-document
~tree:~DOM4#concept-tree
~tree順序:~DOM4#concept-tree-order
~shadow~tree:~DOM4#concept-shadow-tree
根:~DOM4#concept-tree-root
~shadow根:~DOM4#concept-shadow-root
割当された~node群:~DOM4#slot-assigned-nodes
~tree内にある:~DOM4#in-a-document-tree
最初の子:~DOM4#concept-tree-first-child
直後の同胞？:~DOM4#concept-tree-next-sibling
直前の同胞？:~DOM4#concept-tree-previous-sibling
文書片:~DOM4#_concept-documentfragment
要素:~DOM4#interface-element
要素を作成する:~DOM4#concept-create-element
子を~nodeで置換する:~DOM4#concept-node-replace
~nodeを付加する:~DOM4#concept-node-append
~dataを置換する:~DOM4#concept-cd-replace
~nodeを除去する:~DOM4#concept-node-remove
cd.~data:~DOM4#concept-cd-data
~slot:~DOM4#concept-slot
~host:~DOM4#concept-documentfragment-host
割当する:~DOM4#assign-a-slot
割当される:~DOM4#assign-a-slot

要素~interface:~DOM4#concept-element-interface
el.名前空間:~DOM4#concept-element-namespace
el.名前空間~接頭辞:~DOM4#concept-element-namespace-prefix
el.~custom要素~registry:~DOM4#element-custom-element-registry
el.局所~名:~DOM4#concept-element-local-name
el.属性~list:~DOM4#concept-element-attribute
el.~is0値:~DOM4#concept-element-is-value
el.~custom要素~状態:~DOM4#concept-element-custom-element-state
el.~custom要素~定義:~DOM4#concept-element-custom-element-definition

属性を除去する:~DOM4#concept-element-attributes-remove
属性~値を設定する:~DOM4#concept-element-attributes-set-value
全~内容を~nodeで置換する:~DOM4#concept-node-replace-all
全~内容を文字列で置換する:~DOM4#string-replace-all
範囲~obj:~DOM4#concept-range
~eventを発火する:~DOM4#concept-event-fire