有没有更有效的方法来编写这个函数？

Question

function month(num) {
    if (num == 1) {
        return "January";
    } else if (num == 2) {
        return "Feburary";
    } else if (num == 3) {
        return "March";
    } else if (num == 4) {
        return "April";
    } else if (num == 5) {
        return "May";
    } else if (num == 6) {
        return "June";
    } else if (num == 7) {
        return "July";
    } else if (num == 8) {
        return "August";
    } else if (num == 9) {
        return "September";
    } else if (num == 10) {
        return "October";
    } else if (num == 11) {
        return "November";
    } else if (num == 12) {
        return "December";
    } else {
        return false;
    }
}

jQuery的/的JavaScript.

Answer 1

是的,使用月份编号作为字符串数组(月份名称)的索引.