* 仕様書

[REFS[
- [1] [CITE@en-GB-x-hixie[HTML Standard]] ([TIME[2016-05-25 20:37:04 +09:00]]) <https://html.spec.whatwg.org/#svg-0>
]REFS]

* 意味

[2] [CODE(XMLe)@en[svg]] [[要素]]は、次の通り分類されています [SRC[>>1]]。
[FIG(short list)[
- [[埋め込み内容]]
- [[語句内容]]
- [[フロー内容]]
- [[触知可能内容]]
]FIG]

* 処理

[3] [[対話的HTML利用者エージェント]]は、
[[SVG]] [[素片]]を[[名前空間整形式]] [[XML]] [[素片]]として出力する方法を提供する[RUBYB[べき]@en[encourage]]です。
[SRC[>>1]]

* 歴史

[7] [CITE@en[Add math+svg elements to index, update spec info · whatwg/html@054ae1b]]
([TIME[2015-09-14 14:16:59 +09:00]] 版)
<https://github.com/whatwg/html/commit/054ae1b5e194bfedb48dffbd207052abcb698d8c>

[8] [CITE@en[Remove version=2.0 attribute from svg element. Fixes #45. · w3c/svgwg@f484a71]]
([TIME[2016-02-12 14:51:11 +09:00]] 版)
<https://github.com/w3c/svgwg/commit/f484a71e6d71191f1046cfb2e402a444a64f325d>

[10] [CITE@en[Only allow requestFullscreen() for certain elements · whatwg/fullscreen@3e82afc]]
([TIME[2016-03-26 12:01:18 +09:00]] 版)
<https://github.com/whatwg/fullscreen/commit/3e82afc58995660a8b022bf0d5a0c6aaa7d76323>

[FIG(quote)[
[FIGCAPTION[
[11] ([TIME[2016-04-16 18:03:45 +09:00]] 版)
<http://limia.jp/idea/20387/>
]FIGCAPTION]

> 
> <svg xmlns="http://www.w3.org/2000/svg" version="1.1" hidden>
>   <symbol id="image-logo" viewbox="0 0 512 150">
>     <title>logo</title>
>     <path d="M48.374 124.105h58.668v10.3H37.126V18.096h11.248v106.01zm86.203 10.3h11.247V18.096h-11.247v116.31zm104.834-24.86L198.46 15.642l-22.87 118.763h11.693l14.853-84.894 37.068 84.894 37.1-84.924 14.832 84.924h11.702L280.368 15.643l-40.957 93.9zm92.205 24.86h11.248V18.096h-11.248v116.31zm143.26 0h-12.262l-13.285-30.495h-57.16l-13.913 30.496h-11.91l55.24-118.812 53.29 118.812zm-30.036-40.8l-23.435-53.792-24.537 53.793h47.97z" />
>   </symbol>
> </svg>

]FIG]


[FIG(quote)[
[FIGCAPTION[
[12] ([TIME[2016-04-16 18:04:05 +09:00]] 版)
<http://limia.jp/idea/20387/>
]FIGCAPTION]

> 
>           <a href="/" class="Logo">
>             <svg><use xlink:href="#image-logo"></use></svg>
>           </a>

]FIG]