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Showing content from http://developer.mozilla.org/ja/docs/Web/API/DOMRect/width below:

DOMRect: width プãƒãƒ‘ティ - Web API

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1. 開発者向けのウェブ技術
2. Web API
3. DOMRect
4. width

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このページはコミュニティーの尽力で英語から翻訳されました。MDN Web Docs コミュニティーについてもっと知り、仲間になるにはこちらから。

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• 値
• 仕様書
• ブラウザーの互換性
• 関連情報

1. 幾何インターフェイス
2. DOMRect
3. コンストラクター
   1. DOMRect()
4. インスタンスプロパティ
   1. height
   2. width
   3. x
   4. y
5. 静的メソッド
   1. fromRect()
6. 継承
   1. DOMRectReadOnly
7. Geometry Interfaces に関連するページ
   1. DOMMatrix
   2. DOMMatrixReadOnly
   3. DOMPoint
   4. DOMPointReadOnly
   5. DOMQuad
   6. DOMRectReadOnly

• 値
• 仕様書
• ブラウザーの互換性
• 関連情報

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

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メモ: この機能はウェブワーカー内で利用可能です。

width は DOMRect インターフェイスのプロパティで、この矩形の幅を表します。値は負の値も指定できます。

倍精度浮動小数点値。

• DOMRectReadOnly

.

This page was last modified on 2025年8月1日 by MDN contributors.

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