JS——js去除数组中的空值或假值
7/10/2022
文章链接：https://blog.csdn.net/qq_43201350/article/details/121888819
let arr =[undefined,undefined,8,'','false',false,true,null,'null']
arr.filter(d=>d)文章链接：https://blog.csdn.net/qq_43201350/article/details/121888819
let arr =[undefined,undefined,8,'','false',false,true,null,'null']
arr.filter(d=>d)