面试题答案
一键面试function getLength(value: string | number): number {
if (typeof value ==='string') {
return value.length;
} else {
return String(value).length;
}
}
function getLength(value: string | number): number {
if (typeof value ==='string') {
return value.length;
} else {
return String(value).length;
}
}