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CSSNumericValue.sub() - Web API | MDN
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CSSNumericValue.sub()
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: これは実験的な機能です。
本番で使用する前にブラウザー互換性一覧表をチェックしてください。
sub() は CSSNumericValue インターフェイスのメソッドで、この CSSNumericValue から指定された値を減算します。
構文
js
sub(number);
引数
number-
数値または
CSSMathSumです。
返値
CSSMathSum です。
例外
TypeError-
無効な型がメソッドに渡された場合に発生します。
例
js
let mathSum = CSS.px("23")
.sum(CSS.percent("4"))
.sum(CSS.cm("3"))
.sum(CSS.in("9"));
// Prints "calc(23px - 4% - 3cm - 9in)"
console.log(mathSum.toString());
仕様書
| Specification |
|---|
| CSS Typed OM Level 1 # dom-cssnumericvalue-sub |
ブラウザーの互換性
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