以下の節が対象にするのは、適合する[ 要素 / 特色機能 ]に限られる。 ◎ The following sections only cover conforming elements and features.

要素

~INFORMATIVE
要素~一覧◎List of elements
要素◎Element ~~説明◎Description
分類◎Categories 親†◎Parents† 子◎Children 属性◎Attributes ~interface◎Interface
`a!e ~hyperlink ◎ Hyperlink
`~flow$ | `句$* | `対話的$ | `可触$ `句$ `透過的$* `大域$ | `href$a | `target$a | `download$a | `ping$a | `rel$a | `hreflang$a | `type$a | `referrerpolicy$a `HTMLAnchorElement$I
`abbr!e 略語 ◎ Abbreviation
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`address!e 頁 または `article$e 要素に対する連絡先~情報 ◎ Contact information for a page or article element
`~flow$ | `可触$ `~flow$ `~flow$* `大域$ `HTMLElement$I
`area!e 画像~map上の[ ~hyperlink/無反応域 ] ◎ Hyperlink or dead area on an image map
`~flow$ | `句$ `句$* `大域$ | `alt$a | `coords$a | `shape$a | `href$a | `target$a | `download$a | `ping$a | `rel$a | `referrerpolicy$a `HTMLAreaElement$I
`article!e 自己完結的かつ[ 連携-可能 /再利用-可能 ]な構成 ◎ Self-contained syndicatable or reusable composition
`~flow$ | `~sectioning$ | `可触$ `~flow$ `~flow$ `大域$ `HTMLElement$I
`aside!e 本線から外れた内容のための~sidebar ◎ Sidebar for tangentially related content
`~flow$ | `~sectioning$ | `可触$ `~flow$ `~flow$ `大域$ `HTMLElement$I
`audio!e 音声~再生器 ◎ Audio player
`~flow$ | `句$ | `埋込み$ | `対話的$ | `可触$* `句$ `source$e* | `track$e* | `透過的$* `大域$ | `src$a | `crossorigin$a | `preload$a | `autoplay$a | `loop$a | `muted$a | `controls$a `HTMLAudioElement$I
`b!e ~keyword ◎ Keywords
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`base!e [ ~hyperlink / ~form ]に対する[ 基底~URL, または 既定の~targetになる`閲覧文脈$ ]を与える ◎ Base URL and default target browsing context for hyperlinks and forms
`~metadata$ `head$e `大域$ | `href$a | `target$a `HTMLBaseElement$I
`bdi!e ~text方向性の隔離 ◎ Text directionality isolation
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`bdo!e ~text方向性の整形 ◎ Text directionality formatting
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`blockquote!e 別の~sourceから引用された~section ◎ A section quoted from another source
`~flow$ | `~sectioning根$ | `可触$ `~flow$ `~flow$ `大域$ | `cite$a `HTMLQuoteElement$I
`body!e 文書の本体 ◎ Document body
`~sectioning根$ `html$e `~flow$ `大域$ | `afterprint$hd | `beforeprint$hd | `beforeunload$hd | `hashchange$hd | `languagechange$hd | `message$hd | `offline$hd | `online$hd | `pagehide$hd | `pageshow$hd | `popstate$hd | `rejectionhandled$hd | `storage$hd | `unhandledrejection$hd | `unload$hd `HTMLBodyElement$I
`br!e 改行 — 例えば詩文や住所~内の。 ◎ Line break, e.g. in poem or postal address
`~flow$ | `句$ `句$ `大域$ `HTMLBRElement$I
`button!e ~button~control ◎ Button control
`~flow$ | `句$ | `対話的$ | `~listされる$ | `~label可能$ | `提出-可能$ | `~formに所有され得る$ | `可触$ `句$ `句$* `大域$ | `autofocus$a | `disabled$a | `form$a | `formaction$a | `formenctype$a | `formmethod$a | `formnovalidate$a | `formtarget$a | `name$a | `type$a | `value$a `HTMLButtonElement$I
`canvas!e ~script可能な,~bitmapによる~canvas ◎ Scriptable bitmap canvas
`~flow$ | `句$ | `埋込み$ | `可触$ `句$ `透過的$ `大域$ | `width$a | `height$a `HTMLCanvasElement$I
`caption!e ~tableの~caption ◎ Table caption
~none `table$e `~flow$* `大域$ `HTMLTableCaptionElement$I
`cite!e 作品の~title ◎ Title of a work
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`code!e ~computer~code ◎ Computer code
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`col!e ~tableの~column ◎ Table column
~none `colgroup$e `大域$ | `span$a `HTMLTableColElement$I
`colgroup!e ~table内の一群の~column ◎ Group of columns in a table
~none `table$e `col$e* | `template$e* `大域$ | `span$a `HTMLTableColElement$I
`data!e 機械読取可能な等価物 ◎ Machine-readable equivalent
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ | `value$a `HTMLDataElement$I
`datalist!e ~combo~box~control に対する一群の選択肢の容器 ◎ Container for options for combo box control
`~flow$ | `句$ `句$ `句$* | `option$e* | `~script用$* `大域$ `HTMLDataListElement$I
`dd!e 対応する `dt$e 要素(たち)に対応する内容 ◎ Content for corresponding dt element(s)
~none `dl$e | `div$e* `~flow$ `大域$ `HTMLElement$I
`del!e 文書からの除去 ◎ A removal from the document
`~flow$ | `句$* `句$ `透過的$ `大域$ | `cite$a | `datetime$a `HTMLModElement$I
`details!e 詳細を隠すための開閉式~control ◎ Disclosure control for hiding details
`~flow$ | `~sectioning根$ | `対話的$ | `可触$ `~flow$ `summary$e* | `~flow$ `大域$ | `open$a `HTMLDetailsElement$I
`dfn!e 個々の語を定義する ◎ Defining instance
`~flow$ | `句$ | `可触$ `句$ `句$* `大域$ `HTMLElement$I
`dialog!e ~dialogを示す[ ~box/~window ] ◎ Dialog box or window
`~flow$ | `~sectioning根$ `~flow$ `~flow$ `大域$ | `open$a `HTMLDialogElement$I
`div!e 汎用の~flow容器, または `dl$e 要素~内の名値~group用の容器 ◎ Generic flow container, or container for name-value groups in dl elements
`~flow$ | `可触$ `~flow$ | `dl$e* `~flow$ `大域$ `HTMLDivElement$I
`dl!e 0 個~以上の一群の[ 何個かの名を何個かの値に結付ける ]~list ◎ Association list consisting of zero or more name-value groups
`~flow$ | `可触$ `~flow$ `dt$e* | `dd$e* | `div$e* | `~script用$ `大域$ `HTMLDListElement$I
`dt!e 対応する `dd$e要素(たち)に対する ~legend ◎ Legend for corresponding dd element(s)
~none `dl$e | `div$e* `~flow$* `大域$ `HTMLElement$I
`em!e 強勢 ◎ Stress emphasis
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`embed!e `~plugin$ ◎ Plugin
`~flow$ | `句$ | `埋込み$ | `対話的$ | `可触$ `句$ `大域$ | `src$a | `type$a | `width$a | `height$a | その他の属性* `HTMLEmbedElement$I
`fieldset!e 一群の~form~control ◎ Group of form controls
`~flow$ | `~sectioning根$ | `~listされる$ | `~formに所有され得る$ | `可触$ `~flow$ `legend$e* | `~flow$ `大域$ | `disabled$a | `form$a | `name$a `HTMLFieldSetElement$I
`figcaption!e `figure$e 用の ~caption ◎ Caption for figure
~none `figure$e `~flow$ `大域$ `HTMLElement$I
`figure!e ~caption(省略可)を伴う~figure ◎ Figure with optional caption
`~flow$ | `~sectioning根$ | `可触$ `~flow$ `figcaption$e* | `~flow$ `大域$ `HTMLElement$I
`footer!e 頁や~section用の~footer ◎ Footer for a page or section
`~flow$ | `可触$ `~flow$ `~flow$* `大域$ `HTMLElement$I
`form!e 利用者が提出-可能な~form ◎ User-submittable form
`~flow$ | `可触$ `~flow$ `~flow$* `大域$; `accept-charset$a | `action$a | `autocomplete$a | `enctype$a | `method$a | `name$a | `novalidate$a | `target$a `HTMLFormElement$I
`h1$e | `h2$e | `h3$e | `h4$e | `h5$e | `h6$e; ~section見出し ◎ Section heading
`~flow$ | `見出し$ | `可触$ `hgroup$e | `~flow$ `句$ `大域$ `HTMLHeadingElement$I
`head!e 文書~metadata用の容器 ◎ Container for document metadata
~none `html$e ~metadata内容* `大域$ `HTMLHeadElement$I
`header!e 頁や~sectionに対する[ 紹介や前置き/~navi ]用の支援 ◎ Introductory or navigational aids for a page or section
`~flow$ | `可触$ `~flow$ `~flow$* `大域$ `HTMLElement$I
`hgroup!e 一群の見出し ◎ heading group
`~flow$ | `見出し$ | `可触$ `~flow$ 1 個~以上の[ `h1$e, `h2$e, `h3$e, `h4$e, `h5$e, `h6$e, `template$e ] `大域$ `HTMLElement$I
`hr!e ~thema的な分断 ◎ Thematic break
`~flow$ `~flow$ `大域$ `HTMLHRElement$I
`html!e 根~要素 ◎ Root element
~none ~none* `head$e* | `body$e* `大域$ | `manifest$a `HTMLHtmlElement$I
`i!e 地の文と異なる声/雰囲気 ◎ Alternate voice
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`iframe!e `入子の閲覧文脈$ ◎ Nested browsing context
`~flow$ | `句$ | `埋込み$ | `対話的$ | `可触$ `句$ `大域$ | `src$a | `srcdoc$a | `name$a | `sandbox$a | `allowfullscreen$a | `allowpaymentrequest$a | `allowusermedia$a | `width$a | `height$a | `referrerpolicy$a `HTMLIFrameElement$I
`img!e 画像 ◎ Image
`~flow$ | `句$ | `埋込み$ | `対話的$* | `~formに所有され得る$ | `可触$ `句$ | `picture$e `大域$ | `alt$a | `src$a | `srcset$a | `crossorigin$a | `usemap$a | `ismap$a | `width$a | `height$a | `referrerpolicy$a `HTMLImageElement$I
`input!e ~form~control ◎ Form control
`~flow$ | `句$ | `対話的$* | `~listされる$ | `~label可能$ | `提出-可能$ | `再設定-可能$ | `~formに所有され得る$ | `可触$* `句$ `大域$ | `accept$a | `alt$a | `autocomplete$a | `autofocus$a | `checked$a | `dirname$a | `disabled$a | `form$a | `formaction$a | `formenctype$a | `formmethod$a | `formnovalidate$a | `formtarget$a | `height$a | `inputmode$a | `list$a | `max$a | `maxlength$a | `min$a | `minlength$a | `multiple$a | `name$a | `pattern$a | `placeholder$a | `readonly$a | `required$a | `size$a | `src$a | `step$a | `type$a | `value$a | `width$a `HTMLInputElement$I
`ins!e 文書に対する追加 ◎ An addition to the document
`~flow$ | `句$* | `可触$ `句$ `透過的$ `大域$ | `cite$a | `datetime$a `HTMLModElement$I
`kbd!e 利用者~入力 ◎ User input
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`label!e ~form~control用の~caption ◎ Caption for a form control
`~flow$ | `句$ | `対話的$ | `可触$ `句$ `句$* `大域$ | `for$a `HTMLLabelElement$I
`legend!e `fieldset$e 用の~caption ◎ Caption for fieldset
~none `fieldset$e `句$ `大域$ `HTMLLegendElement$I
`li!e ~list~item ◎ List item
~none `ol$e | `ul$e | `menu$e* `~flow$ `大域$ | `value$a* `HTMLLIElement$I
`link!e ~link~metadata ◎ Link metadata
`~metadata$ | `~flow$* | `句$* `head$e | `noscript$e* | `句$* `大域$ | `href$a | `crossorigin$a | `rel$a | `as$a | `media$a | `hreflang$a | `type$a | `sizes$a | `referrerpolicy$a | `nonce$a | `integrity$a `HTMLLinkElement$I
`main!e 別の要素による 支配的な内容のための容器 ◎ Container for the dominant contents of another element
`~flow$ | `可触$ `~flow$ `~flow$ `大域$ `HTMLElement$I
`map!e `画像~map$ ◎ Image map
`~flow$ | `句$* | `可触$ `句$ `透過的$ | `area$e* `大域$ | `name$a `HTMLMapElement$I
`mark!e 強調 ◎ Highlight
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`~math$ MathML 根 ◎ MathML root
`~flow$ | `句$ | `埋込み$ | `可触$ `句$ `MATHML$r に従う `MATHML$r に従う `Element$I
`menu!e 一群の~commandからなる~menu ◎ Menu of commands
`~flow$ | `可触$* `~flow$ | `menu$e* `li$e* | `~flow$* | `menuitem$e* | `hr$e* | `menu$e* | `~script用$* `大域$ | `type$a | `label$a `HTMLMenuElement$I
`menuitem!e ~menu~command ◎ Menu command
~none `menu$e* ~text* `大域$ | `type$a | `label$a | `icon$a | `disabled$a | `checked$a | `radiogroup$a | `default$a `HTMLMenuItemElement$I
`meta!e ~text~metadata ◎ Text metadata
`~metadata$ | `~flow$* | `句$* `head$e | `noscript$e* | `句$* `大域$ | `name$a | `http-equiv$a | `content$a | `charset$a `HTMLMetaElement$I
`meter!e 計器 ◎ Gauge
`~flow$ | `句$ | `~label可能$ | `可触$ `句$ `句$* `大域$ | `value$a | `min$a | `max$a | `low$a | `high$a | `optimum$a `HTMLMeterElement$I
`nav!e ~navi用の~linkを伴う~section ◎ Section with navigational links
`~flow$ | `~sectioning$ | `可触$ `~flow$ `~flow$ `大域$ `HTMLElement$I
`noscript!e ~scriptに対する~fallback内容 ◎ Fallback content for script
`~metadata$ | `~flow$ | `句$ `head$e* | `句$* 文脈依存* `大域$ `HTMLElement$I
`object!e 画像 / `入子の閲覧文脈$ / `~plugin$ ◎ Image, nested browsing context, or plugin
`~flow$ | `句$ | `埋込み$ | `対話的$* | `~listされる$ | `提出-可能$ | `~formに所有され得る$ | `可触$ `句$ `param$e* | `透過的$ `大域$ | `data$a | `type$a | `typemustmatch$a | `name$a | `usemap$a | `form$a | `width$a | `height$a `HTMLObjectElement$I
`ol!e 有順序~list ◎ Ordered list
`~flow$ | `可触$* `~flow$ `li$e | `~script用$ `大域$ | `reversed$a | `start$a | `type$a `HTMLOListElement$I
`optgroup!e ~list~box内の一群の選択肢 ◎ Group of options in a list box
~none `select$e `option$e | `~script用$ `大域$ | `disabled$a | `label$a `HTMLOptGroupElement$I
`option!e [ ~list~box/~combo~box ]~control内のある選択肢 ◎ Option in a list box or combo box control
~none `select$e | `datalist$e | `optgroup$e `~text$* `大域$ | `disabled$a | `label$a | `selected$a | `value$a `HTMLOptionElement$I
`output!e 計算結果の出力~値 ◎ Calculated output value
`~flow$ | `句$ | `~listされる$ | `~label可能$ | `再設定-可能$ | `~formに所有され得る$ | `可触$ `句$ `句$ `大域$ | `for$a | `form$a | `name$a `HTMLOutputElement$I
`p!e 段落 ◎ Paragraph
`~flow$ | `可触$ `~flow$ `句$ `大域$ `HTMLParagraphElement$I
`param!e `object$e に渡す~parameter ◎ Parameter for object
~none `object$e `大域$ | `name$a | `value$a `HTMLParamElement$I
`picture!e 画像 ◎ Image
`~flow$ | `句$ | `埋込み$ `句$ `source$e* | 1 個の `img$e | `~script用$ `大域$ `HTMLPictureElement$I
`pre!e 整形済み~textからなる~block ◎ Block of preformatted text
`~flow$ | `可触$ `~flow$ `句$ `大域$ `HTMLPreElement$I
`progress!e 進捗bar ◎ Progress bar
`~flow$ | `句$ | `~label可能$ | `可触$ `句$ `句$* `大域$ | `value$a | `max$a `HTMLProgressElement$I
`q!e 引用 ◎ Quotation
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ | `cite$a `HTMLQuoteElement$I
`rp!e ~ruby注釈~textに対する括弧 ◎ Parenthesis for ruby annotation text
~none `ruby$e `~text$ `大域$ `HTMLElement$I
`rt!e ~ruby注釈~text ◎ Ruby annotation text
~none `ruby$e `句$ `大域$ `HTMLElement$I
`ruby!e ~ruby注釈(たち) ◎ Ruby annotation(s)
`~flow$ | `句$ | `可触$ `句$ `句$ | `rt$e | `rp$e* `大域$ `HTMLElement$I
`s!e 不正確な~text ◎ Inaccurate text
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`samp!e ~computer出力 ◎ Computer output
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`script!e 埋込みの~script ◎ Embedded script
`~metadata$ | `~flow$ | `句$ | `~script用$ `head$e | `句$ | `~script用$ ~script / ~data / ~script文書化* ◎ script, data, or script documentation `大域$ | `src$a | `type$a | `charset$a | `async$a | `defer$a | `crossorigin$a | `nonce$a | `integrity$a `HTMLScriptElement$I
`section!e [ 文書/~app ]の汎用の~section ◎ Generic document or application section
`~flow$ | `~sectioning$ | `可触$ `~flow$ `~flow$ `大域$ `HTMLElement$I
`select!e ~list~box~control ◎ List box control
`~flow$ | `句$ | `対話的$ | `~listされる$ | `~label可能$ | `提出-可能$ | `再設定-可能$ | `~formに所有され得る$ | `可触$ `句$ `option$e | `optgroup$e | `~script用$ `大域$ | `autocomplete$a | `autofocus$a | `disabled$a | `form$a | `multiple$a | `name$a | `required$a | `size$a `HTMLSelectElement$I
`slot!e ~shadow木の~slot ◎ Shadow tree slot
`~flow$ | `句$ `句$ `透過的$ `大域$ | `name$a `HTMLSlotElement$I
`small!e 細則事項 ◎ Side comment
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`source!e `video$e や `audio$e 用の[ `img$e / ~media~source ]用の画像~source ◎ Image source for img or media source for video or audio
~none `picture$e | `video$e | `audio$e `大域$ | `src$a | `type$a `srcset$a | `sizes$a | `media$a `HTMLSourceElement$I
`span!e 句のための汎用の容器 ◎ Generic phrasing container
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLSpanElement$I
`strong!e 重要度 ◎ Importance
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`style!e 埋込みの~styling情報 ◎ Embedded styling information
`~metadata$ `head$e | `noscript$e* 文脈依存* `大域$ | `media$a | `nonce$a | `type$a `HTMLStyleElement$I
`sub!e ~subscript ◎ Subscript
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`summary!e `details$e の~caption ◎ Caption for details
~none `details$e `句$ `大域$ `HTMLElement$I
`sup!e ~superscript ◎ Superscript
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`~svg$ SVG 根 ◎ SVG root
`~flow$ | `句$ | `埋込み$ | `可触$ `句$ `SVG$r に従う `SVG$r に従う `SVGSVGElement$I
`table!e ~table ◎ Table
`~flow$ | `可触$ `~flow$ `caption$e* | `colgroup$e* | `thead$e* | `tbody$e* | `tfoot$e* | `tr$e* | `~script用$ `大域$ `HTMLTableElement$I
`tbody!e ~table内の一群の~row ◎ Group of rows in a table
~none `table$e `tr$e | `~script用$ `大域$ `HTMLTableSectionElement$I
`td!e ~table~cell ◎ Table cell
`~sectioning根$ `tr$e `~flow$ `大域$ | `colspan$a | `rowspan$a | `headers$a `HTMLTableCellElement$I
`template!e ~template ◎ Template
`~metadata$ | `~flow$ | `句$ | `~script用$ `~metadata$ | `句$ | `~script用$ | `colgroup$e* `大域$ `HTMLTemplateElement$I
`textarea!e 複数行の~text~control ◎ Multiline text controls
`~flow$ | `句$ | `対話的$ | `~listされる$ | `~label可能$ | `提出-可能$ | `再設定-可能$ | `~formに所有され得る$ | `可触$ `句$ `~text$ `大域$ | `autofocus$a | `cols$a | `dirname$a | `disabled$a | `form$a | `inputmode$a | `maxlength$a | `minlength$a | `name$a | `placeholder$a | `readonly$a | `required$a | `rows$a | `wrap$a `HTMLTextAreaElement$I
`tfoot!e ~table内の一群の~footer~row ◎ Group of footer rows in a table
~none `table$e `tr$e | `~script用$ `大域$ `HTMLTableSectionElement$I
`th!e ~tableの見出cell ◎ Table header cell
`対話的$* `tr$e `~flow$* `大域$ | `colspan$a | `rowspan$a | `headers$a | `scope$a | `abbr$a `HTMLTableCellElement$I
`thead!e ~table内の一群の見出し~row ◎ Group of heading rows in a table
~none `table$e `tr$e | `~script用$ `大域$ `HTMLTableSectionElement$I
`time!e 日時に関係する~dataの機械読取可能な等価物 ◎ Machine-readable equivalent of date- or time-related data
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ | `datetime$a `HTMLTimeElement$I
`title!e 文書~title ◎ Document title
`~metadata$ `head$e `~text$* `大域$ `HTMLTitleElement$I
`tr!e ~table~row ◎ Table row
~none `table$e | `thead$e | `tbody$e | `tfoot$e `th$e* | `td$e | `~script用$ `大域$ `HTMLTableRowElement$I
`track!e 時限~text~track ◎ Timed text track
~none `audio$e | `video$e `大域$ | `default$a | `kind$a | `label$a | `src$a | `srclang$a `HTMLTrackElement$I
`u!e ~keyword ◎ Keywords
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`ul!e ~list ◎ List
`~flow$ | `可触$* `~flow$ `li$e | `~script用$ `大域$ `HTMLUListElement$I
`var!e 変数 ◎ Variable
`~flow$ | `句$ | `可触$ `句$ `句$ `大域$ `HTMLElement$I
`video!e 動画~再生器 ◎ Video player
`~flow$ | `句$ | `埋込み$ | `対話的$ | `可触$ `句$ `source$e* | `track$e* | `透過的$* `大域$ | `src$a | `crossorigin$a | `poster$a | `preload$a | `autoplay$a | `playsinline$a | `loop$a | `muted$a | `controls$a | `width$a | `height$a `HTMLVideoElement$I
`wbr!e 改行機会 ◎ Line breaking opportunity
`~flow$ | `句$ `句$ `大域$ `HTMLElement$I
自律的~custom要素 作者により定義される要素 ◎ Author-defined elements
`~flow$ | `句$ | `可触$ `~flow$ | `句$ `透過的$ `大域$ | 要素の作者により決められる任意のもの ◎ globals; any, as decided by the element's author 要素の作者が供給する( `HTMLElement$I を継承する) ◎ Supplied by the element's author (inherits from HTMLElement)

各~cell内の~asterisk( * )は、[ 実際の規則は,上の一覧に指示されるものより複雑である ]ことを指示する。 ◎ An asterisk (*) in a cell indicates that the actual rules are more complicated than indicated in the table above.

† “親” ~column内の各~分類は、要素~自身がそれらの分類に入るものではなく,[ 自身の内容~modelにて 所与の分類を~listする ]ような親を指す。 例えば、 `a$e 要素の “親” ~columnには, “句” が挙げられている — すなわち、要素のうち[ その内容~modelに “句” 分類を包含する ]ものは, `a$e 要素の親になり得る。 “~flow” 分類は “句” 要素すべてを含むので、 `th$e 要素は `a$e 要素の親にもなり得ることを意味する。 ◎ † Categories in the "Parents" column refer to parents that list the given categories in their content model, not to elements that themselves are in those categories. For example, the a element's "Parents" column says "phrasing", so any element whose content model contains the "phrasing" category could be a parent of an a element. Since the "flow" category includes all the "phrasing" elements, that means the th element could be a parent to an a element.

要素~内容の分類

~INFORMATIVE
要素~分類の一覧◎List of element content categories
分類◎Category 要素◎Elements 条件付き(括弧内)で該当する要素◎Elements with exceptions
`~metadata内容$ `base$e | `link$e | `meta$e | `noscript$e | `script$e | `style$e | `template$e | `title$e
`~flow内容$ `a$e | `abbr$e | `address$e | `article$e | `aside$e | `audio$e | `b$e | `bdi$e | `bdo$e | `blockquote$e | `br$e | `button$e | `canvas$e | `cite$e | `code$e | `data$e | `datalist$e | `del$e | `details$e | `dfn$e | `dialog$e | `div$e | `dl$e | `em$e | `embed$e | `fieldset$e | `figure$e | `footer$e | `form$e | `h1$e | `h2$e | `h3$e | `h4$e | `h5$e | `h6$e | `header$e | `hgroup$e | `hr$e | `i$e | `iframe$e | `img$e | `input$e | `ins$e | `kbd$e | `label$e | `main$e | `map$e | `mark$e | `~math$ | `menu$e | `meter$e | `nav$e | `noscript$e | `object$e | `ol$e | `output$e | `p$e | `picture$e | `pre$e | `progress$e | `q$e | `ruby$e | `s$e | `samp$e | `script$e | `section$e | `select$e | `slot$e | `small$e | `span$e | `strong$e | `sub$e | `sup$e | `~svg$ | `table$e | `template$e | `textarea$e | `time$e | `u$e | `ul$e | `var$e | `video$e | `wbr$e | `自律的~custom要素$ | `~text$ `area$e ( `map$e 要素の子孫である) | link ( `~body内に許容される$) | `meta$e ( `itemprop$A 属性を有する) ◎ area (if it is a descendant of a map element); link (if it is allowed in the body); meta (if the itemprop attribute is present)
`~sectioning内容$ `article$e | `aside$e | `nav$e | `section$e
`見出し内容$ `h1$e | `h2$e | `h3$e | `h4$e | `h5$e | `h6$e | `hgroup$e
`句内容$ `a$e | `abbr$e | `audio$e | `b$e | `bdi$e | `bdo$e | `br$e | `button$e | `canvas$e | `cite$e | `code$e | `data$e | `datalist$e | `del$e | `dfn$e | `em$e | `embed$e | `i$e | `iframe$e | `img$e | `input$e | `ins$e | `kbd$e | `label$e | `map$e | `mark$e | `~math$ | `meter$e | `noscript$e | `object$e | `output$e | `picture$e | `progress$e | `q$e | `ruby$e | `s$e | `samp$e | `script$e | `select$e | `slot$e | `small$e | `span$e | `strong$e | `sub$e | `sup$e | `~svg$ | `template$e | `textarea$e | `time$e | `u$e | `var$e | `video$e | `wbr$e | `自律的~custom要素$ | `~text$ `area$e ( `map$e 要素の子孫である) | `link$e ( `~body内に許容される$) | `meta$e ( `itemprop$A 属性を有する) ◎ area (if it is a descendant of a map element); link (if it is allowed in the body); meta (if the itemprop attribute is present)
`埋込み内容$ `audio$e | `canvas$e | `embed$e | `iframe$e | `img$e | `~math$ | `object$e | `picture$e | `~svg$ | `video$e
`対話的~内容$* `button$e | `details$e | `embed$e | `iframe$e | `label$e | `select$e | `textarea$e `a!e ( `href$a 属性を有する) | `audio!e ( `controls$a 属性を有する) | `img!e ( `usemap$a 属性を有する) | `input!e ( `type$a 属性は `Hidden$st 状態でない) | `object!e ( `usemap$a 属性を有する) | `video!e ( `controls$a 属性を有する) ◎ a (if the href attribute is present); audio (if the controls attribute is present); img (if the usemap attribute is present); input (if the type attribute is not in the Hidden state); object (if the usemap attribute is present); video (if the controls attribute is present)
`~sectioning根$ `blockquote$e | `body$e | `details$e | `dialog$e | `fieldset$e | `figure$e | `td$e
`~formに所有され得る要素$ `button$e | `fieldset$e | `input$e | `label$e | `object$e | `output$e | `select$e | `textarea$e | `img$e
`~listされる要素$ `button$e | `fieldset$e | `input$e | `object$e | `output$e | `select$e | `textarea$e
`提出-可能な要素$ `button$e | `input$e | `object$e | `select$e | `textarea$e
`再設定-可能な要素$ `input$e | `output$e | `select$e | `textarea$e
`~label可能な要素$ `button$e | `input$e | `meter$e | `output$e | `progress$e | `select$e | `textarea$e
`可触~内容$ `a$e | `abbr$e | `address$e | `article$e | `aside$e | `b$e | `bdi$e | `bdo$e | `blockquote$e | `button$e | `canvas$e | `cite$e | `code$e | `data$e | `details$e | `dfn$e | `div$e | `em$e | `embed$e | `fieldset$e | `figure$e | `footer$e | `form$e | `h1$e | `h2$e | `h3$e | `h4$e | `h5$e | `h6$e | `header$e | `hgroup$e | `i$e | `iframe$e | `img$e | `ins$e | `kbd$e | `label$e | `main$e | `map$e | `mark$e | `~math$ | `meter$e | `nav$e | `object$e | `output$e | `p$e | `pre$e | `progress$e | `q$e | `ruby$e | `s$e | `samp$e | `section$e | `select$e | `small$e | `span$e | `strong$e | `sub$e | `sup$e | `~svg$ | `table$e | `textarea$e | `time$e | `u$e | `var$e | `video$e | `自律的~custom要素$ `audio!e ( `controls$a 属性を有する) | `dl$e (要素の子に 1 個~以上の一群の名値が含まれる) | `input!e ( `type$a 属性は `Hidden$st 状態でない) | `menu!e ( `type$a 属性は `toolbar$st 状態にある) | `ol$e (要素の子に `li$e 要素がある) | `ul$e (要素の子に`li$e 要素がある) | `~text$(`要素間~空白$でない) ◎ audio (if the controls attribute is present); dl (if the element's children include at least one name-value group); input (if the type attribute is not in the Hidden state); menu (if the type attribute is in the toolbar state); ol (if the element's children include at least one li element); ul (if the element's children include at least one li element); Text that is not inter-element whitespace
`~script用$ `script$e | `template$e

* `tabindex$A 属性も要素を`対話的~内容$にし得る。 ◎ * The tabindex attribute can also make any element into interactive content.

属性

~INFORMATIVE
属性の~list(~event~handler内容~属性は除外する) ◎ List of attributes (excluding event handler content attributes)
属性◎Attribute 要素◎Element(s) ~~説明◎Description 値◎Value
`abbr!a `th$eA この見出cellに与える代替の~label — 他の文脈~内からこの~cellを参照するときに利用される ◎ Alternative label to use for the header cell when referencing the cell in other contexts `~text$av * ◎ Text*
`accept!a `input$eA `~file~upload~control$に期待される~file型についての~hint ◎ Hint for expected file type in file upload controls 各~tokenが[ `妥当な~MIME型$ / `audio/*^v / `video/*^v / `image/*^v ]であるような,`~comma区切りの~token集合$ * ◎ Set of comma-separated tokens* consisting of valid MIME types with no parameters or audio/*, video/*, or image/*
`accept-charset!a `form$eA `~form提出$にて利用する文字~符号化方式 ◎ Character encodings to use for form submission 各~tokenが`~ASCII互換$な`符号化方式~label$を与えるような,`空白区切りの一意な~tokenからなる有順序~集合$(`~ASCII大小無視$) * ◎ Ordered set of unique space-separated tokens, ASCII case-insensitive, consisting of labels of ASCII-compatible encodings*
`accesskey!a `_$H 要素を[ 作動化する/~focusする ]ための~keyboard~shortcut ◎ Keyboard shortcut to activate or focus element 各~tokenが 1 個の~Unicode符号位置を与えるような,`空白区切りの一意な~tokenからなる有順序~集合$(`文字大小区別$) ◎ Ordered set of unique space-separated tokens, case-sensitive, consisting of one Unicode code point in length
`action!a `form$eA `~form提出$にて利用する`~URL$ ◎ URL to use for form submission `前後~空白~可の妥当かつ空でない~URL$ ◎ Valid non-empty URL potentially surrounded by spaces
`allowfullscreen!a `iframe$eA `iframe$e の内容を `requestFullscreen()$m に利用できるようにするかどうか ◎ Whether to allow the iframe's contents to use requestFullscreen() `真偽~属性$ ◎ Boolean attribute
`allowpaymentrequest!a `iframe$eA 支払い要請( payment request)を発行するときに, `PaymentRequest$I ~interfaceに `iframe$e の内容を利用することが許容されるかどうか ◎ Whether the iframe's contents are allowed to use the PaymentRequest interface to make payment requests `真偽~属性$ ◎ Boolean attribute
`allowusermedia!a `iframe$eA `iframe$e の内容を `getUserMedia()$m に利用できるようにするかどうか ◎ Whether to allow the iframe's contents to use getUserMedia() `真偽~属性$ ◎ Boolean attribute
`alt!a `area$eA | `img$eA | `input$eA 画像が可用でないときの代用の~text ◎ Replacement text for use when images are not available `~text$av * ◎ Text*
`as!a `link$eA ( `rel$A="`preload$v" に対する)事前読込み要請の行先 ◎ Destination for a preload request (for rel="preload") `行先~keyword$ ◎ Destination keyword
`async!a `script$eA 可用なときには、他を阻まずに~scriptを実行する ◎ Execute script when available, without blocking `真偽~属性$ ◎ Boolean attribute
`autocomplete!a `form$eA ~form内の~controlに対する自動充填~特色機能のための既定の設定 ◎ Default setting for autofill feature for controls in the form `on^v | `off^v ◎ "on"; "off"
`autocomplete!a `input$eA | `select$eA | `textarea$eA ~form自動充填~特色機能についての~hint ◎ Hint for form autofill feature `自動充填~欄$の名前, および関係する一連の~token * ◎ Autofill field name and related tokens*
`autofocus!a `button$eA | `input$eA | `select$eA | `textarea$eA 頁が読込まれたときに,自動的に この~form~controlに~focusする ◎ Automatically focus the form control when the page is loaded `真偽~属性$ ◎ Boolean attribute
`autoplay!a `audio$eA | `video$eA [ 頁が読込まれたときに,`~media資源$を自動的に開始できるかどうか ]についての~hint ◎ Hint that the media resource can be started automatically when the page is loaded `真偽~属性$ ◎ Boolean attribute `~text$av ◎ Text
`charset!a `meta$eA `文字~符号化方式~宣言$ ◎ Character encoding declaration `符号化方式~label$ * ◎ Encoding label*
`charset!a `script$eA 外部~script資源の文字~符号化方式 ◎ Character encoding of the external script resource `符号化方式~label$ * ◎ Encoding label*
`checked!a `menuitem$eA | `input$eA ~command/~controlは~checkされているかどうか ◎ Whether the command or control is checked `真偽~属性$ ◎ Boolean attribute
`cite!a `blockquote$eA | `del$eA | `ins$eA | `q$eA [ 引用 / 編集- ]についての更なる情報~源を指す~link ◎ Link to the source of the quotation or more information about the edit `前後~空白~可の妥当な~URL$ ◎ Valid URL potentially surrounded by spaces
`class!a `_$H 要素が所属する~classたち ◎ Classes to which the element belongs `空白区切りの~token集合$ ◎ Set of space-separated tokens
`cols!a `textarea$eA 一行あたりの最大~文字~数 ◎ Maximum number of characters per line ~zeroでない`妥当な非~負~整数$ ◎ Valid non-negative integer greater than zero
`colspan!a `td$eA | `th$eA この~cellが~spanする~column数 ◎ Number of columns that the cell is to span ~zeroでない`妥当な非~負~整数$ ◎ Valid non-negative integer greater than zero
`content!a `meta$eA 要素の値 ◎ Value of the element `~text$av * ◎ Text*
`contenteditable!a `_$H 要素は編集可能かどうか ◎ Whether the element is editable `true^v | `false^v ◎ "true"; "false"
`contextmenu!a `_$H 要素の文脈~menu ◎ The element's context menu `~ID$ * ◎ ID*
`controls!a `audio$eA | `video$eA ~UA~controlを示す ◎ Show user agent controls `真偽~属性$ ◎ Boolean attribute
`coords!a `area$eA `画像~map$内に作成される図形の座標 ◎ Coordinates for the shape to be created in an image map `妥当な浮動小数点数~list$ * ◎ Valid list of floating-point numbers*
`crossorigin!a `audio$eA | `img$eA | `link$eA | `script$eA | `video$eA 要素が非同一生成元~要請をどう取扱うか ◎ How the element handles crossorigin requests `anonymous$v | `use-credentials$v ◎ "anonymous"; "use-credentials"
`data!a `object$eA 資源の~address ◎ Address of the resource `前後~空白~可の妥当かつ空でない~URL$ ◎ Valid non-empty URL potentially surrounded by spaces
`datetime!a `del$eA | `ins$eA 変更の[ 日付t または日時t ] ◎ Date and (optionally) time of the change `妥当な省略あり日時t文字列$ ◎ Valid date string with optional time
`datetime!a `time$eA 機械読取可能な値 ◎ Machine-readable value `妥当な年月t文字列$ | `妥当な日付t文字列$ | `妥当な月日t文字列$ | `妥当な時刻t文字列$ | `妥当な局所的~日時t文字列$ | `妥当な偏差~文字列$ | `妥当な大域的~日時t文字列$ | `妥当な年週t文字列$ | `妥当な非~負~整数$ | `妥当な時間長~文字列$ ◎ Valid month string, valid date string, valid yearless date string, valid time string, valid local date and time string, valid time-zone offset string, valid global date and time string, valid week string, valid non-negative integer, or valid duration string
`default!a `menuitem$eA この~commandを既定の~commandにする ◎ Mark the command as being a default command `真偽~属性$ ◎ Boolean attribute
`default!a `track$eA この~trackを可能化する — より相応しい`~text~track$が他になければ ◎ Enable the track if no other text track is more suitable `真偽~属性$ ◎ Boolean attribute
`defer!a `script$eA ~script実行を先送りする ◎ Defer script execution `真偽~属性$ ◎ Boolean attribute
`dir!a `_$H 要素の`方向性$ ◎ The text directionality of the element `ltr$v | `rtl$v | `auto$v ◎ "ltr"; "rtl"; "auto"
`dir!a `bdo$eA 要素の`方向性$ ◎ The text directionality of the element `ltr$v | `rtl$v ◎ "ltr"; "rtl"
`dirname!a `input$eA | `textarea$eA `~form提出$において要素の`方向性$を送信するときに利用する,~form~controlの名前 ◎ Name of form control to use for sending the element's directionality in form submission `~text$av * ◎ Text*
`disabled!a `button$eA | `menuitem$eA | `fieldset$eA | `input$eA | `optgroup$eA | `option$eA | `select$eA | `textarea$eA ~form~controlは不能化されるかどうか ◎ Whether the form control is disabled `真偽~属性$ ◎ Boolean attribute
`download!a `a$eA | `area$eA この資源を,そこへ~navigateする代わりに~downloadするかどうか, および そうする場合の~~保存用~file名 ◎ Whether to download the resource instead of navigating to it, and its file name if so ~text ◎ Text
`draggable!a `_$H 要素は~drag可能かどうか ◎ Whether the element is draggable `true^v | `false^v ◎ "true"; "false"
`dropzone!a `_$H ~drag-and-dropに受容される~itemの種別 ◎ Accepted item types for drag-and-drop 各~tokenが[ 受容される種別と~drag~feedback ]を与えるような,`空白区切りの一意な~tokenからなる無順序~集合$(`~ASCII大小無視$) * ◎ Unordered set of unique space-separated tokens, ASCII case-insensitive, consisting of accepted types and drag feedback*
`enctype!a `form$eA `~form提出$にて利用する~form~data集合~符号化方式~型 ◎ Form data set encoding type to use for form submission `application/x-www-form-urlencoded$v | `multipart/form-data$v | `text/plain$v ◎ "application/x-www-form-urlencoded"; "multipart/form-data"; "text/plain"
`for!a `label$eA ~labelを~form~controlに結付ける ◎ Associate the label with form control `~ID$ * ◎ ID*
`for!a `output$eA 出力を計算させた~controlたちを指定する ◎ Specifies controls from which the output was calculated 各~tokenが~IDを与えるような,`空白区切りの一意な~tokenからなる無順序~集合$(`文字大小区別$) * ◎ Unordered set of unique space-separated tokens, case-sensitive, consisting of IDs*
`form!a `button$eA | `fieldset$eA | `input$eA | `object$eA | `output$eA | `select$eA | `textarea$eA この~controlを所有させる `form$e 要素 ◎ Associates the control with a form element `~ID$ * ◎ ID*
`formaction!a `button$eA | `input$eA `~form提出$に利用する`~URL$ ◎ URL to use for form submission `前後~空白~可の妥当かつ空でない~URL$ ◎ Valid non-empty URL potentially surrounded by spaces
`formenctype!a `button$eA | `input$eA `~form提出$に利用する~form~data集合~符号化方式~型 ◎ Form data set encoding type to use for form submission `application/x-www-form-urlencoded$v | `multipart/form-data$v | `text/plain$v ◎ "application/x-www-form-urlencoded"; "multipart/form-data"; "text/plain"
`formmethod!a `button$eA | `input$eA `~form提出$に利用する~HTTP~method ◎ HTTP method to use for form submission `get$v | `post$v ◎ "GET"; "POST"
`formnovalidate!a `button$eA | `input$eA `~form提出$に際し,~form~control検証を迂回する ◎ Bypass form control validation for form submission `真偽~属性$ ◎ Boolean attribute
`formtarget!a `button$eA | `input$eA `~form提出$に利用する`閲覧文脈$ ◎ Browsing context for form submission `妥当な閲覧文脈~名または~keyword$ ◎ Valid browsing context name or keyword
`headers!a `td$eA | `th$eA この~cellが標的にする見出cellたち ◎ The header cells for this cell 各~tokenが~IDを与えるような,`空白区切りの一意な~tokenからなる無順序~集合$(`文字大小区別$) * ◎ Unordered set of unique space-separated tokens, case-sensitive, consisting of IDs*
`height!a `canvas$eA | `embed$eA | `iframe$eA | `img$eA | `input$eA | `object$eA | `video$eA 縦方向~寸法 ◎ Vertical dimension `妥当な非~負~整数$ ◎ Valid non-negative integer
`hidden!a `_$H 要素は関連するかどうか ◎ Whether the element is relevant `真偽~属性$ ◎ Boolean attribute
`high!a `meter$eA 高域の下限 ◎ Low limit of high range `妥当な浮動小数点数$ * ◎ Valid floating-point number*
`href!a `a$eA | `area$eA `~hyperlink$の~address ◎ Address of the hyperlink `前後~空白~可の妥当な~URL$ ◎ Valid URL potentially surrounded by spaces
`href!a `link$eA `~hyperlink$の~address ◎ Address of the hyperlink `前後~空白~可の妥当かつ空でない~URL$ ◎ Valid non-empty URL potentially surrounded by spaces
`href!a `base$eA `文書~基底~URL$ ◎ Document base URL `前後~空白~可の妥当な~URL$ ◎ Valid URL potentially surrounded by spaces
`hreflang!a `a$eA | `link$eA ~link先~資源の言語 ◎ Language of the linked resource 妥当な BCP 47 言語~tag ◎ Valid BCP 47 language tag
`http-equiv!a `meta$eA ~pragma指令 ◎ Pragma directive `~text$av * ◎ Text*
`icon!a `menuitem$eA ~command用の~icon ◎ Icon for the command `前後~空白~可の妥当かつ空でない~URL$ ◎ Valid non-empty URL potentially surrounded by spaces
`id!a `_$H 要素の`~ID$ ◎ The element's ID `~text$av * ◎ Text*
`inputmode!a `input$eA | `textarea$eA 入力~modalityを選択するための~hint ◎ Hint for selecting an input modality `verbatim$v | `latin$v | `latin-name$v | `latin-prose$v | `full-width-latin$v | `kana$v | `kana-name$v | `katakana$v | `numeric$v | `tel$v | `email$v | `url$v ◎ "verbatim"; "latin"; "latin-name"; "latin-prose"; "full-width-latin"; "kana"; "kana-name"; "katakana"; "numeric"; "tel"; "email"; "url"
`integrity!a `link$eA | `script$eA Subresource Integrity(下位資源の完全性)検査に利用される完全性~metadata `SRI$r ◎ Integrity metadata used in Subresource Integrity checks [SRI] `~text$av ◎ Text
`is!a `_$H `~custom化された組込みの要素$を作成する ◎ Creates a customized built-in element 定義された`~custom化された組込みの要素$の`妥当な~custom要素~名$ ◎ Valid custom element name of a defined customized built-in element
`ismap!a `img$eA この画像は~server側 画像~mapかどうか ◎ Whether the image is a server-side image map `真偽~属性$ ◎ Boolean attribute
`itemid!a `_$H ~microdata~item用の`大域的~識別子$ ◎ Global identifier for a microdata item `前後~空白~可の妥当な~URL$ ◎ Valid URL potentially surrounded by spaces
`itemprop!a `_$H ~microdata~itemの`~prop名$ ◎ Property names of a microdata item 各~tokenが[ `妥当な絶対~URL$ / `定義済み~prop名$ / ~text ]を与えるような,`空白区切りの一意な~tokenからなる無順序~集合$(`文字大小区別$) * ◎ Unordered set of unique space-separated tokens, case-sensitive, consisting of valid absolute URLs, defined property names, or text*
`itemref!a `_$H 参照-先の要素 ◎ Referenced elements 各~tokenが~IDを与えるような,`空白区切りの一意な~tokenからなる無順序~集合$(`文字大小区別$) * ◎ Unordered set of unique space-separated tokens, case-sensitive, consisting of IDs*
`itemscope!a `_$H ~microdata~itemを導入する ◎ Introduces a microdata item `真偽~属性$ ◎ Boolean attribute
`itemtype!a `_$H ~microdata~itemの`~item型$ ◎ Item types of a microdata item 各~tokenが`妥当な絶対~URL$を与えるような,`空白区切りの一意な~tokenからなる無順序~集合$(`文字大小区別$) * ◎ Unordered set of unique space-separated tokens, case-sensitive, consisting of valid absolute URL*
`kind!a `track$eA ~text~trackの種別 ◎ The type of text track `subtitles$v | `captions$v | `descriptions$v | `chapters$v | `~metadata0$v ◎ "subtitles"; "captions"; "descriptions"; "chapters"; "metadata"
`label!a `menuitem$eA | `menu$eA | `optgroup$eA | `option$eA | `track$eA 利用者から可視な~label ◎ User-visible label `~text$av ◎ Text
`lang!a `_$H 要素の`言語$ ◎ Language of the element 妥当な BCP 47 言語~tag | 空~文字列 ◎ Valid BCP 47 language tag or the empty string
`list!a `input$eA 一連の自動補完~選択肢からなる~list ◎ List of autocomplete options `~ID$ * ◎ ID*
`loop!a `audio$eA | `video$eA この`~media資源$を~loopするかどうか ◎ Whether to loop the media resource `真偽~属性$ ◎ Boolean attribute
`low!a `meter$eA 低域の上限 ◎ High limit of low range `妥当な浮動小数点数$ * ◎ Valid floating-point number*
`manifest!a `html$eA `~app-cache-manifest$ ◎ Application cache manifest `前後~空白~可の妥当かつ空でない~URL$ ◎ Valid non-empty URL potentially surrounded by spaces
`max!a `input$eA 最大値 ◎ Maximum value 文脈依存 * ◎ Varies*
`max!a `meter$eA | `progress$eA 範囲の上界 ◎ Upper bound of range `妥当な浮動小数点数$ * ◎ Valid floating-point number*
`maxlength!a `input$eA | `textarea$eA 値の最大~長さ ◎ Maximum length of value `妥当な非~負~整数$ ◎ Valid non-negative integer
`media!a `link$eA | `source$eA | `style$eA 適用し得る~media ◎ Applicable media `妥当な~media~query~list$ ◎ Valid media query list
`method!a `form$eA `~form提出$に利用する~HTTP~method ◎ HTTP method to use for form submission `get$v | `post$v | `dialog$v ◎ "GET"; "POST"; "dialog"
`min!a `input$eA 最小値 ◎ Minimum value 文脈依存 * ◎ Varies*
`min!a `meter$eA 範囲の下界 ◎ Lower bound of range `妥当な浮動小数点数$ * ◎ Valid floating-point number*
`minlength!a `input$eA | `textarea$eA 値の最小~長さ ◎ Minimum length of value `妥当な非~負~整数$ ◎ Valid non-negative integer
`multiple!a `input$eA | `select$eA 複数の値を許容するかどうか ◎ Whether to allow multiple values `真偽~属性$ ◎ Boolean attribute
`muted!a `audio$eA | `video$eA この`~media資源$は既定で~muteするかどうか ◎ Whether to mute the media resource by default `真偽~属性$ ◎ Boolean attribute
`name!a `button$eA | `fieldset$eA | `input$eA | `output$eA | `select$eA | `textarea$eA [ `~form提出$ / `form.elements$m ~API ]に利用する,~form~controlの名前 ◎ Name of form control to use for form submission and in the form.elements API `~text$av * ◎ Text*
`name!a `form$eA `document.forms$m ~APIに利用する,~formの名前 ◎ Name of form to use in the document.forms API `~text$av * ◎ Text*
`name!a `iframe$eA | `object$eA `入子の閲覧文脈$の名前 ◎ Name of nested browsing context `妥当な閲覧文脈~名または~keyword$ ◎ Valid browsing context name or keyword
`name!a `map$eA `usemap$A 属性から参照する`画像~map$の名前 ◎ Name of image map to reference from the usemap attribute `~text$av * ◎ Text*
`name!a `meta$eA ~metadata名前 ◎ Metadata name `~text$av * ◎ Text*
`name!a `param$eA ~parameterの名前 ◎ Name of parameter `~text$av ◎ Text
`name!a `slot$eA ~shadow木~slotの名前 ◎ Name of shadow tree slot `~text$av ◎ Text
`nomodule!a `script$eA `~module~script$を~supportする~UAにおける実行を防止する ◎ Prevents execution in user agents that support module scripts `真偽~属性$ ◎ Boolean attribute
`nonce!a `link$eA | `script$eA | `style$eA 暗号用~nonce — Content Security Policy 検査 `CSP$r に利用される ◎ Cryptographic nonce used in Content Security Policy checks [CSP] `~text$av ◎ Text
`novalidate!a `form$eA `~form提出$に際し,~form~control検証を迂回する ◎ Bypass form control validation for form submission `真偽~属性$ ◎ Boolean attribute
`open!a `details$eA この詳細は可視かどうか ◎ Whether the details are visible `真偽~属性$ ◎ Boolean attribute
`open!a `dialog$eA この~dialog~boxは示されているかどうか ◎ Whether the dialog box is showing `真偽~属性$ ◎ Boolean attribute
`optimum!a `meter$eA この~gaugeにおける最適な値 ◎ Optimum value in gauge `妥当な浮動小数点数$ * ◎ Valid floating-point number*
`pattern!a `input$eA この~form~controlの値と照合される~pattern ◎ Pattern to be matched by the form control's value ~JS `Pattern$P 生成規則に合致するような,正規表現 ◎ Regular expression matching the JavaScript Pattern production
`ping!a `a$eA | `area$eA ~ping先の`~URL$ ◎ URLs to ping 一連の`妥当かつ空でない~URL$からなる,`空白区切りの~token集合$ ◎ Set of space-separated tokens consisting of valid non-empty URLs
`placeholder!a `input$eA | `textarea$eA この~form~controlの中に配置されることになる,利用者から可視な~label ◎ User-visible label to be placed within the form control `~text$av * ◎ Text*
`playsinline!a `video$eA 要素の再生~区画の中に動画~内容を表示するよう,~UAに促す ◎ Encourage the user agent to display video content within the element's playback area `真偽~属性$ ◎ Boolean attribute
`poster!a `video$eA 動画~再生に先立って先立って示す表紙~frame ◎ Poster frame to show prior to video playback `前後~空白~可の妥当かつ空でない~URL$ ◎ Valid non-empty URL potentially surrounded by spaces
`preload!a `audio$eA | `video$eA この`~media資源$に必要になりそうな~buffer量についての~hint ◎ Hints how much buffering the media resource will likely need `none$v | `metadata$v | `~auto0$v ◎ "none"; "metadata"; "auto"
`radiogroup!a `menuitem$eA ~radio~button~groupとして扱う一群の~commandに付与する名前 ◎ Name of group of commands to treat as a radio button group `~text$av ◎ Text
`readonly!a `input$eA | `textarea$eA 利用者が値を編集できるようにするかどうか ◎ Whether to allow the value to be edited by the user `真偽~属性$ ◎ Boolean attribute
`referrerpolicy!a `a$eA | `area$eA | `iframe$eA | `img$eA | `link$eA 要素により起動される`~fetch$に対する`~referrer施策$を決定する ◎ Determines the referrer policy for fetches initiated by the element `~referrer施策$ ◎ Referrer policy
`rel!a `a$eA | `area$eA 文書における この~hyperlinkの所在と, 行先の資源との関係性 ◎ Relationship between the location in the document containing the hyperlink and the destination resource `空白区切りの~token集合$ * ◎ Set of space-separated tokens*
`rel!a `link$eA この~hyperlinkを包含している文書と, 行先の資源との関係性 ◎ Relationship between the document containing the hyperlink and the destination resource `空白区切りの~token集合$ * ◎ Set of space-separated tokens*
`required!a `input$eA | `select$eA | `textarea$eA この~controlは`~form提出$に必須かどうか ◎ Whether the control is required for form submission `真偽~属性$ ◎ Boolean attribute
`reversed!a `ol$eA この~listを逆順に付番する ◎ Number the list backwards `真偽~属性$ ◎ Boolean attribute
`rows!a `textarea$eA 示す行~数 ◎ Number of lines to show ~zeroでない`妥当な非~負~整数$ ◎ Valid non-negative integer greater than zero
`rowspan!a `td$eA | `th$eA この~cellが~spanする~row数 ◎ Number of rows that the cell is to span `妥当な非~負~整数$ ◎ Valid non-negative integer
`sandbox!a `iframe$eA 入子の内容に対する~security規則 ◎ Security rules for nested content 各~tokenが 次のいずれかであるような,`空白区切りの一意な~tokenからなる無順序~集合$(`~ASCII大小無視$): `allow-forms$v, `allow-modals$v, `allow-orientation-lock$v, `allow-pointer-lock$v, `allow-popups$v, `allow-popups-to-escape-sandbox$v, `allow-presentation$v, `allow-same-origin$v, `allow-scripts$v, `allow-top-navigation$v ◎ Unordered set of unique space-separated tokens, ASCII case-insensitive, consisting of "allow-forms", "allow-modals", "allow-orientation-lock", "allow-pointer-lock", "allow-popups", "allow-popups-to-escape-sandbox", "allow-presentation", "allow-same-origin", "allow-scripts" and "allow-top-navigation"
`scope!a `th$eA この見出cellが どの~cellに適用されるかを指定する ◎ Specifies which cells the header cell applies to `row$v | `col$v | `rowgroup$v | `colgroup$v ◎ "row"; "col"; "rowgroup"; "colgroup"
`scope!a `link$eA `~sw登録$の`~scope~url$swを与える。 ( `rel$A="`serviceworker$v" 用) ◎ A scope url service worker registration (for rel="serviceworker") `前後~空白~可の妥当な~URL$ ◎ Valid URL potentially surrounded by spaces
`selected!a `option$eA この選択肢は既定で選択されるかどうか ◎ Whether the option is selected by default `真偽~属性$ ◎ Boolean attribute
`shape!a `area$eA `画像~map$内に作成される図形の種類 ◎ The kind of shape to be created in an image map `circle$v | `default$v | `poly$v | `rect$v ◎ "circle"; "default"; "poly"; "rect"
`size!a `input$eA | `select$eA この~controlの~size ◎ Size of the control ~zeroでない`妥当な非~負~整数$ ◎ Valid non-negative integer greater than zero
`sizes!a `link$eA ~iconの~sizeたち( `rel$A="`icon$v" 用) ◎ Sizes of the icons (for rel="icon") 各~tokenが~sizeを与えるような,`空白区切りの一意な~tokenからなる無順序~集合$(`~ASCII大小無視$) * ◎ Unordered set of unique space-separated tokens, ASCII case-insensitive, consisting of sizes*
`sizes!a `img$eA | `source$eA 頁~layoutに応じて異ならせる一連の画像~size ◎ Image sizes for different page layouts `妥当な~source~size~list$ ◎ Valid source size list
`slot!a `_$H 要素に欲される~slot ◎ The element's desired slot `~text$av ◎ Text
`span!a `col$eA | `colgroup$eA 要素が~spanする~column数 ◎ Number of columns spanned by the element ~zeroでない`妥当な非~負~整数$ ◎ Valid non-negative integer greater than zero
`spellcheck!a `_$H 要素における綴りや文法は検査されるかどうか ◎ Whether the element is to have its spelling and grammar checked `true^v | `false^v ◎ "true"; "false"
`src!a `audio$eA | `embed$eA | `iframe$eA | `img$eA | `input$eA | `script$eA | `source$eA | `track$eA | `video$eA 資源の~address ◎ Address of the resource `前後~空白~可の妥当かつ空でない~URL$ ◎ Valid non-empty URL potentially surrounded by spaces
`srcdoc!a `iframe$eA `iframe$e 内に具現化する文書 ◎ A document to render in the iframe `~iframe-srcdoc文書$の~source * ◎ The source of an iframe srcdoc document*
`srclang!a `track$eA この~text~trackの言語 ◎ Language of the text track 妥当な BCP 47 言語~tag ◎ Valid BCP 47 language tag
`srcset!a `img$eA | `source$eA 状況に応じて利用する各種~画像(例: 高解像度~display, 小さい~monitor, 等々) ◎ Images to use in different situations (e.g. high-resolution displays, small monitors, etc) 一連の`画像~候補~文字列$からなる,~comma区切りの~list ◎ Comma-separated list of image candidate strings
`start!a `ol$eA この~listの`開始値$ ◎ Starting value of the list `妥当な整数$ ◎ Valid integer
`step!a `input$eA この~form~controlの値がとり得る粒度 ◎ Granularity to be matched by the form control's value ~zeroでない`妥当な浮動小数点数$ | `any^v ◎ Valid floating-point number greater than zero, or "any"
`style!a `_$H 呈示用の/整形~用の指示書き ◎ Presentational and formatting instructions 一連の~CSS宣言 * ◎ CSS declarations*
`tabindex!a `_$H 要素は~focus可能かどうか, および 逐次的~focus~naviの目的0における 要素の相対的~順序 ◎ Whether the element is focusable, and the relative order of the element for the purposes of sequential focus navigation `妥当な整数$ ◎ Valid integer
`target!a `a$eA | `area$eA [ `~hyperlink$ / `~navi$ ]に利用する`閲覧文脈$ ◎ Browsing context for hyperlink navigation `妥当な閲覧文脈~名または~keyword$ ◎ Valid browsing context name or keyword
`target!a `base$eA [ `~hyperlink$ / `~navi$ / `~form提出$ ]に利用する既定の`閲覧文脈$ ◎ Default browsing context for hyperlink navigation and form submission `妥当な閲覧文脈~名または~keyword$ ◎ Valid browsing context name or keyword
`target!a `form$eA `~form提出$に利用する`閲覧文脈$ ◎ Browsing context for form submission `妥当な閲覧文脈~名または~keyword$ ◎ Valid browsing context name or keyword
`title!a `_$H 要素に対する助言的~情報 ◎ Advisory information for the element `~text$av ◎ Text
`title!a `abbr$eA | `dfn$eA 全部的な用語, または 略称の展開形 ◎ Full term or expansion of abbreviation `~text$av ◎ Text
`title!a `input$eA ~patternについての記述( `pattern$A 属性~利用-時の) ◎ Description of pattern (when used with pattern attribute) `~text$av ◎ Text
`title!a `menuitem$eA この~commandについて述べる~hint ◎ Hint describing the command `~text$av ◎ Text
`title!a `link$eA この~linkの~title ◎ Title of the link `~text$av ◎ Text
`title!a `link$eA | `style$eA `~CSS~stylesheet集合~名$ ◎ CSS style sheet set name `~text$av ◎ Text
`translate!a `_$H 要素は、頁が地域化されるときに翻訳されるかどうか ◎ Whether the element is to be translated when the page is localized `yes^v | `no^v ◎ "yes"; "no"
`type!a `a$eA | `link$eA 参照-先の資源の型についての~hint ◎ Hint for the type of the referenced resource `妥当な~MIME型$ ◎ Valid MIME type
`type!a `button$eA ~buttonの種別 ◎ Type of button `submit$v | `reset$v | `button$v ◎ "submit"; "reset"; "button"
`type!a `embed$eA | `object$eA | `script$eA | `source$eA | `style$eA 埋込み資源の型 ◎ Type of embedded resource `妥当な~MIME型$ ◎ Valid MIME type
`type!a `input$eA ~form~controlの種別 ◎ Type of form control 各種 `input^e `type^A ~keyword ◎ input type keyword
`type!a `menu$eA ~menuの種別 ◎ Type of menu `context$v | `toolbar$v ◎ "context"; "toolbar"
`type!a `menuitem$eA ~commandの種別 ◎ Type of command `command$v | `checkbox$v | `radio$v ◎ "command"; "checkbox"; "radio"
`type!a `ol$eA ~list~markerの種類 ◎ Kind of list marker `1$v | `a$v | `A$v | `i$v | `I$v ◎ "1"; "a"; "A"; "i"; "I"
`typemustmatch!a `object$eA 利用される資源において,[ `type$A 属性と, `Content-Type$ 値 ]を照合する必要があるかどうか ◎ Whether the type attribute and the Content-Type value need to match for the resource to be used `真偽~属性$ ◎ Boolean attribute
`usecache!a `link$eA `~sw登録$の`~cacheを利用$swを ~T に設定するかどうか。 ( `rel$A="`serviceworker$v" 用) ◎ Whether to set use cache to true for a service worker registration (for rel="serviceworker") `真偽~属性$ ◎ Boolean attribute
`usemap!a `img$eA | `object$eA 利用する`画像~map$の名前 ◎ Name of image map to use `妥当な~hash名~参照-$ * ◎ Valid hash-name reference*
`value!a `button$eA | `option$eA `~form提出$に利用する値 ◎ Value to be used for form submission `~text$av ◎ Text
`value!a `data$eA 機械読取可能な値 ◎ Machine-readable value `~text$av * ◎ Text*
`value!a `input$eA この~form~controlの値 ◎ Value of the form control 文脈依存 * ◎ Varies*
`value!a `li$eA この~list~itemの`序数~値$ ◎ Ordinal value of the list item `妥当な整数$ ◎ Valid integer
`value!a `meter$eA | `progress$eA 要素の現在の値 ◎ Current value of the element `妥当な浮動小数点数$ ◎ Valid floating-point number
`value!a `param$eA ~parameterの値 ◎ Value of parameter `~text$av ◎ Text
`width!a `canvas$eA | `embed$eA | `iframe$eA | `img$eA | `input$eA | `object$eA | `video$eA 横方向~寸法 ◎ Horizontal dimension `妥当な非~負~整数$ ◎ Valid non-negative integer
`workertype!a `link$eA `~sw登録$の`種別$swを与える。 ( `rel$A="`serviceworker$v" 用) ◎ A service worker type for a service worker registration (for rel="serviceworker") `classic^v | `module"^v ◎ "classic"; "module"
`wrap!a `textarea$eA ~form~controlの値が `~form提出$にて どう折返されるか ◎ How the value of the form control is to be wrapped for form submission `soft$v | `hard$v ◎ "soft"; "hard"

各~cell内の~asterisk( * )は、[ 実際の規則は,上の一覧に指示されるものより複雑である ]ことを指示する。 ◎ An asterisk (*) in a cell indicates that the actual rules are more complicated than indicated in the table above.

~event~handler内容~属性

【 以下,この節の~event~handler内容~属性の和訳は、 別ページ にて。 】

要素~interface

【 この節の和訳は、 別ページ にて。 】

すべての~interface

【 この節の和訳は、 別ページ にて。 】

~event

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MIME 型

【 この節の和訳は、 別ページ にて。 】