如何循环计时器

Question

我已经尝试了半天来循环这个倒计时函数。我不想创建不同的倒计时。我该如何循环它？请注意，这是一个倒数计时器，间隔为1秒。我的网站在这里 http://jian.comoj.com/

<script type="text/javascript">
    setInterval('countdown()',1000);
    function countdown(){
        var now = new Date();
        var unix_now= now.getTime()/1000;
        unix_now= Math.floor(unix_now);

        var sec = <?php echo $end_time[0]; ?> - unix_now;

        if(sec<=0){
            clearInterval(stop);
        }

        var min = Math.floor(sec / 60);
        var hour = Math.floor(min / 60);
        hour %= 24;
        min %= 60;
        sec %= 60;
        document.getElementById(0).innerHTML= hour+":"+min+":"+sec;

    }
    setInterval('countdown1()',1000);
    function countdown1(){
        var now = new Date();
        var unix_now= now.getTime()/1000;
        unix_now= Math.floor(unix_now);

        var sec = <?php echo $end_time[1]; ?> - unix_now;

        if(sec<=0){
            clearInterval(stop);
        }

        var min = Math.floor(sec / 60);
        var hour = Math.floor(min / 60);
        hour %= 24;
        min %= 60;
        sec %= 60;
        document.getElementById(1).innerHTML= hour+":"+min+":"+sec;

    }
    setInterval('countdown2()',1000);
    function countdown2(){
        var now = new Date();
        var unix_now= now.getTime()/1000;
        unix_now= Math.floor(unix_now);

        var sec = <?php echo $end_time[2]; ?> - unix_now;

        if(sec<=0){
            clearInterval(stop);
        }

        var min = Math.floor(sec / 60);
        var hour = Math.floor(min / 60);
        hour %= 24;
        min %= 60;
        sec %= 60;
        document.getElementById(2).innerHTML= hour+":"+min+":"+sec;

    }
</script>

Answer 1

您

还需要将setInterval放入倒计时函数中。类似于递归调用。