mvc前端实现网页动态时间

<script>
　　//获取当前完整时间
    function getNowTime() {
        var date = new Date();
        var str = date.getFullYear() + "年" + date.getMonth() + "月" + date.getDate() + "日" + addZero(date.getHours()) + ":" + addZero(date.getMinutes()) + ":" + addZero(date.getSeconds()) + "&emsp;星期" + checkToChinese(date.getDay());

        $("#nowTime").empty().append(str);

        setTimeout(function () {
            getNowTime();
        }, 1000);
    }

    //小于10则补零，例如：1 -- 01；2-- 02
    function addZero(date) {
        return date < 10 ? "0" + date : date;
    }

    //将【0-6】转为大写【一到日】
    var numArr = ["日", "一", "二", "三", "四", "五", "六"];//数组默认顺序，不要打乱
    function checkToChinese(num) {
        if (num >= 0 && num <= 6) {
            var numStr = numArr[num];
            return numStr;
        }
    }
</script>