本文实例讲述了JS实现的字符串数组去重功能。分享给大家供大家参考,具体如下:
这里只考虑最简单字符串的数组去重,暂不考虑,对象,函数,NaN等情况,这种用正则实现起来就吃力不讨好了。
非正则实现:ES6实现
[removed]
let str_arr=["b","c",1,"a", 3,"v", "2","e", "6","g", "9", "arr",9, "hello",",6", "9", "1", 2, 6, "b", "c"]
function unique(arr){
return [...new Set(arr)]
}
console.log(unique(str_arr))