<blockquote>は他の文献からの引用であることを示すHTMLタグです。blockquote要素の使い方をサンプルを交えてご紹介します。
HTML要素のタグ名、属性名および属性値は、大文字と小文字のどちらでもよい。blockquote 要素の終了タグは省略できない。
<blockquote>
<!-- flow content -->
</blockquote>
<BLOCKQUOTE>
<!-- flow content -->
</BLOCKQUOTE>
blockquote 要素の開始タグと終了タグの間にフロー・コンテンツを含めることができる。
次に示す属性をblockquote要素に指定できる。
blockquote 要素に cite 属性を指定する例を以下に示す。
<blockquote cite="https://www.w3.org/">
The World Wide Web Consortium (W3C) is an international community
that develops open standards to ensure the long-term growth of the Web.
</blockquote>
The World Wide Web Consortium (W3C) is an international community that develops open standards to ensure the long-term growth of the Web.
引用文をイタリックで表示する例を以下に示す。
<blockquote style="font-style: italic">
It is a truth universally acknowledged, that a single man
in posession of a good fortune, must be in want of a wife.
</blockquote>
It is a truth universally acknowledged, that a single man in posession of a good fortune, must be in want of a wife.
引用文の左側に境界線を描く例を以下に示す。
<blockquote style="border-left: medium solid red; padding-left: .5em">
When Mary Lennox was sent to Misselthwaite Manor to live with her uncle
everybody said she was the most disagreeable-looking child ever seen.
</blockquote>
When Mary Lennox was sent to Misselthwaite Manor to live with her uncle everybody said she was the most disagreeable-looking child ever seen.
blockquote 要素に title 属性を指定する例を以下に示す。
<blockquote title="The Wonderful Wizard of Oz">
Dorothy lived in the midst of the great Kansas prairies, with Uncle
Henry, who was a farmer, and Aunt Em, who was the farmer's wife.
</blockquote>
Dorothy lived in the midst of the great Kansas prairies, with Uncle Henry, who was a farmer, and Aunt Em, who was the farmer's wife.
Web Hypertext Application Technology Working Group (2022) Grouping content HTML Living Standard