JS——数组中去除空空字符串
6/8/2021
文章链接：https://blog.csdn.net/qq_43201350/article/details/117631399
let arr = ['', '', '3', '5', '']
arr = arr .filter(item=> item)文章链接：https://blog.csdn.net/qq_43201350/article/details/117631399
let arr = ['', '', '3', '5', '']
arr = arr .filter(item=> item)