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@enumura1(enumura)

javascript random, floor 使い方メモ

Last updated at Posted at 2021-08-17

javascript -- random, floor 使い方メモ --,

Math.random()

０以上１未満の浮動小数点の乱数を返す。

Math.floor()

引数に与えた数字以下の最大の整数を返す。

参考サイト元

https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Math/random

https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Math/floor

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