vue.js中数组,字符串互转
数组=》字符串
ar authority= ['1','2'];
let permission = authority.join(",");
console.log(permission )//1,2
字符串=》数组
var a='1,2'
a.split(',')
console.log(a)// ["1", "2"]
数组=》字符串
ar authority= ['1','2'];
let permission = authority.join(",");
console.log(permission )//1,2
var a='1,2'
a.split(',')
console.log(a)// ["1", "2"]