Math.random()*(最大値-最小値)+最小値
でいけました！
hoge
// 15〜25までの乱数を吐き出す
var randNum = Math.floor(Math.random()*(25-15)+15);
More than 5 years have passed since last update.
Register as a new user and use Qiita more conveniently
- You get articles that match your needs
- You can efficiently read back useful information
- You can use dark theme