javascript函数之获取当前日期

<script>
    function CurentTime()
    { 
        var now = new Date();
    
        var year = now.getFullYear();       //年
        var month = now.getMonth() + 1;     //月
        var day = now.getDate();            //日
        
        var hh = now.getHours();            //时
        var mm = now.getMinutes();          //分
        var ss = now.getSeconds();           //秒
        
        if (month < 10) {
            month = '0' + month;
        }
        if (day < 10) {
            day = '0' + day;
        }
        if (hh < 10) {
            hh = '0' + hh;
        }
        if (mm < 10) {
            mm = '0' + mm;
        }
        if (ss < 10) {
            ss = '0' + ss;
        }
        
        //时分秒
        var result = hh + ":" + mm + ":" + ss;
        
        //年月日时分秒
//      var result = year + '-' + month + '-' + day + ' ' + hh + ":" + mm + ":" + ss;
        return result; 
    }
</script>