JS數(shù)組去重,用ES6的 new Set 方法很方便
let list = ['1','qq','bb','hh','qq']
const set = new Set(list)
list = [...set]
這舒爽,誰(shuí)用誰(shuí)知道呢~
JS數(shù)組去重,用ES6的 new Set 方法很方便
let list = ['1','qq','bb','hh','qq']
const set = new Set(list)
list = [...set]
這舒爽,誰(shuí)用誰(shuí)知道呢~