[JavaScript] 現在時刻取得（yyyy/mm/dd hh:mm:ss）

gistfile1.js

//現在時刻取得（yyyy/mm/dd hh:mm:ss）
function getCurrentTime() {
	var now = new Date();
	var res = "" + now.getFullYear() + "/" + padZero(now.getMonth() + 1) + 
		"/" + padZero(now.getDate()) + " " + padZero(now.getHours()) + ":" + 
		padZero(now.getMinutes()) + ":" + padZero(now.getSeconds());
	return res;
}

//先頭ゼロ付加
function padZero(num) {
	var result;
	if (num < 10) {
		result = "0" + num;
	} else {
		result = "" + num;
	}
	return result;
}