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jquery版网页倒计时动态效果

<!DOCTYPE html><html><head><meta charset=utf-8 /><title>jquery版网页倒计时动态效果</title><!--[if IE]><script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script><![endif]--><style>  .time-item strong{background:#C71C60;color:#fff;line-height:49px;font-size:36px;font-family:Arial;padding:0 10px;margin-right:10px;border-radius:5px;box-shadow:1px 1px 3px rgba(0,0,0,0.2);}#day_show{float:left;line-height:49px;color:#c71c60;font-size:32px;margin:0 10px;font-family:Arial, Helvetica, sans-serif;}.item-title .unit{background:none;line-height:49px;font-size:24px;padding:0 10px;float:left;}  h1{font-family:"微软雅黑";font-size:40px;margin:20px 0;;border-bottom:solid 1px #ccc;padding-bottom:20px;letter-spacing:2px;}</style><script src="/images/jquery-1.7.2.min.js" type="text/javascript"></script><script type="text/javascript">    var intDiff = parseInt(200000);//初始日期    function timer(intDiff){        window.setInterval(function(){        var day=0,            hour=0,            minute=0,            second=0;//时间默认值                if(intDiff > 0){            day = Math.floor(intDiff / (60 * 60 * 24));            hour = Math.floor(intDiff / (60 * 60)) - (day * 24);            minute = Math.floor(intDiff / 60) - (day * 24 * 60) - (hour * 60);            second = Math.floor(intDiff) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60);        }        if (minute <= 9) minute = 0 + minute;        if (second <= 9) second = 0 + second;        $(#day_show).html(day+"days");        $(#hour_show).html(<s id="h"></s>+hour+h);        $(#minute_show).html(<s></s>+minute+m);        $(#second_show).html(<s></s>+second+s);        intDiff--;        }, 1000);    }     $(function(){        timer(intDiff);    });    </script></head><body>  <h1>石家庄拓展训练</h1>  <div class="time-item">  <span id="day_show">0days</span>  <strong id="hour_show">0h</strong>  <strong id="minute_show">0m</strong>  <strong id="second_show">0s</strong>  </div><!--倒计时模块--></body></html>

 

jquery版网页倒计时动态效果