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HTMLAnchorElement: port プロパティ - Web API | MDN
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HTMLAnchorElement: port プロパティ
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2015年7月.
HTMLAnchorElement.port プロパティは、URL のポート番号が入った文字列です。 URL に明示的にポート番号が含まれていない場合は、'' に設定されます。
値
文字列です。
例
アンカーリンクからポート番号を取得
js
// <a id="myAnchor" href="https://developer.mozilla.org:443/ja/docs/HTMLAnchorElement"> 要素が文書にあったとします。
const anchor = document.getElementByID("myAnchor");
anchor.port; // '443' を返す
仕様書
| Specification |
|---|
| HTML # dom-hyperlink-port-dev |
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関連情報
- 所属先の
HTMLAnchorElementインターフェイス