TypeScript——可变参数
2018-05-23 本文已影响122人
_____西班木有蛀牙
function peopleName (firstName:string, ...restOfname:string[]) {
return firstName + ' ' + restOfname.join(' ');
}
var pn = peopleName("a", "b", "c", "d"); // "a b c d"
function peopleName (firstName:string, ...restOfname:string[]) {
return firstName + ' ' + restOfname.join(' ');
}
var pn = peopleName("a", "b", "c", "d"); // "a b c d"