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@kuroro31(クロロ)

いつも忘れる Vue.jsクラスバインディングの三項演算子

Last updated at Posted at 2021-05-18

課題

vueのクラスバインディングをいつも忘れてしまうので、コピペできるようにメモ

これ

①データの悟空の状態がスーパーサイヤ人なら super クラスを付与、そうでないなら saiyazin のクラスを付与

:class="goku === 'super' ? 'super-saiyazin' : 'saiyazin'"

②配列構文で書き換えた短縮バージョン

:class="{'super-saiyazin': goku === 'super'}"
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