ImageBitmap: width 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 September 2021.
読み取り専用の ImageBitmap.width プロパティは、 ImageBitmap オブジェクトの幅を CSS ピクセル数で返します。
仕様書
| Specification |
|---|
| HTML # dom-imagebitmap-width-dev |