こんな処理があって
const hoge = true
piyo = hoge === true ? 1 : 0
false時の処理がいらないとする時に
piyo = hoge === true ? 1 : ‘’
piyo = hoge === true ? 1 : null
とかしないで
trueの時
piyo = hoge === true && 1
falseの時
piyo = hoge === true || 0
と書くことができる
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