jquery/js实现一个网页同时调用多个倒计时(最新的)

最近需要网页添加多个倒计时. 查阅网络,基本上都是千遍一律的不好用. 自己按需写了个.希望对大家有用. 有用请赞一个哦!

//js

    //js2
    var plugJs={
        stamp:0,
        tid:1,
        stampnow:Date.parse(new Date())/1000,//统一开始时间戳
        intervalTime:function(){
            if(plugJs.stamp > 0){
                var day = Math.floor(plugJs.stamp / (60 * 60 * 24));
                var hour = Math.floor(plugJs.stamp / (60 * 60)) - (day * 24);
                var minute = Math.floor(plugJs.stamp / 60) - (day * 24 * 60) - (hour * 60);
                var second = Math.floor(plugJs.stamp) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60);
                
                if (day <= 9) day = '0' + day;
                if (hour <= 9) hour = '0' + hour;
                if (minute <= 9) minute = '0' + minute;
                if (second <= 9) second = '0' + second;
                jQuery('.t_h_'+plugJs.tid).html(hour);
                jQuery('.t_m_'+plugJs.tid).html(minute);
                jQuery('.t_s_'+plugJs.tid).html(second);
                plugJs.stamp--;
                setTimeout('if(typeof(plugJs.intervalTime) == "function"){plugJs.intervalTime();}',1000);
            }
        },
        timer:function (stampend,tid){
            plugJs.stamp = parseInt(stampend)-parseInt(plugJs.stampnow);//剩余时间戳
            setTimeout('if(typeof(plugJs.intervalTime) == "function"){plugJs.intervalTime();}',1000);
        }
    };
    jQuery(document).ready(function(){
        var stampend = parseInt(jQuery('.countdown_1').attr('data-time'));//灵活读取表里的结束时间戳
        plugJs.timer(stampend,'1');
    });
    <div class="time countdown_1" data-time="1449429731">
        <span class="t_h_1">00</span>
        <i class="lay_line">:</i>
        <span class="t_m_1">00</span>
        <i class="lay_line">:</i>
        <span class="t_s_1">00</span>
    </div>
    <div class="time countdown_2" data-time="1449456731">
        <span class="t_h_2">00</span>
        <i class="lay_line">:</i>
        <span class="t_m_2">00</span>
        <i class="lay_line">:</i>
        <span class="t_s_2">00</span>
     
    </div>

 

注释:setTimeout() 只执行 code 一次。如果要多次调用，请使用 setInterval() 或者让 code 自身再次调用 setTimeout()。