随笔分类 -  ES6

摘要:###使用Set对象去重(ES6) Set 对象允许你存储任何类型的唯一值,无论是原始值或者是对象引用。 var arr = ["apple","apple","banana","banana","pear","pear"]; var mySet = new Set(arr); console.lo 阅读全文
posted @ 2021-04-18 22:59 WJJ呀 阅读(45) 评论(0) 推荐(0)