“The Set object lets you store unique values of any type, whether primitive values or object references.”, MDN.Let's learn about Set and its unique functionality in JavaScript 🎲2.1K8Asif Norzai徐海林FollowSep 5, 2018 · 1 min readSet 集合可以让你的对象对于所有类型都有一个唯一值,不管是原有值或者对**