Jquery 一个页面多个倒计时实现

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>多个timeout</title>

    <script src="/Content/js/jquery-1.10.2.min.js" type="text/javascript"></script>
    
</head>
<body>
   
 <div>
    <h5 class="text-success">倒计</h5>
    <!-- 已结束 -->
    <p id="order_time_1" data-id="1" data-starttime="2019-02-01 11:59:59"  data-endtime="2019-02-02 11:30:59"  class="remain-time">已结束</p>
    <!-- 距多少开始 -->
    <p id="order_time_2" data-id="2" data-starttime="2019-03-08 11:30:00"  data-endtime="2019-03-20 12:00:00"  class="remain-time">距多少开始</p>
    <!-- 距多少开始 -->
    <p id="order_time_22" data-id="22" data-starttime="2019-03-01 16:42:30"  data-endtime="2019-03-20 12:00:00"  class="remain-time">距多少开始3</p>

    <!-- 距多少结束 -->
    <p id="order_time_3" data-id="3" data-starttime="2019-02-01 23:59:59"  data-endtime="2019-03-10 23:59:59"  class="remain-time">距多少结束</p>
    <!-- 距多少结束 -->
    <p id="order_time_33" data-id="33" data-starttime="2019-02-01 23:59:59"  data-endtime="2019-03-1 16:44:00"  class="remain-time">距多少结束3</p>
</div>
 

<script type="text/javascript">
    var jsq = {
        startdata: [],
        enddata: [],
        addStart: function (key, value) {
            if (typeof (jsq.startdata[key]) == 'undefined') {
                jsq.startdata[key] = value;
            }
        },
        addEnd: function (key, value) {
            if (typeof (jsq.enddata[key]) == 'undefined') {
                jsq.enddata[key] = value;
            }
        },
        addAll: function () {
            $(".remain-time").each(function (i) {
                var key = $(this).attr("data-id");
                var startValue = $(this).attr("data-starttime");
                var endValue = $(this).attr("data-endtime");
                //添加计时元素
                if (typeof (jsq.startdata[key]) == 'undefined') {
                    jsq.addStart(key, startValue);
                    jsq.addEnd(key, endValue);
                }
            });
            //执行检测
            jsq.subAll();
        },
        subAll: function () {
            for (var index in jsq.startdata) {
                var nowTime = new Date();
                var startTime = new Date(jsq.startdata[index].toString().replace(/-/g, '/'));
                var endTime = new Date(jsq.enddata[index].toString().replace(/-/g, '/'));

                var S_timestamp = startTime.getTime() - nowTime.getTime();
                var E_timestamp = endTime.getTime() - nowTime.getTime();

                //console.log(startTime);
                if (E_timestamp <= 1000) //小1秒
                {
                    $('#order_time_' + index).text('已结束 >' + jsq.enddata[index].toString());
                    $('#order_time_' + index).css("color", "red");
                    //$("#order_time_" + key).parent().parent().parent().parent().remove(); //删除
                }
                else if (E_timestamp > 0 && S_timestamp >= 1000) //大1秒 
                {                    
                    //提取时间元素
                    var _day = Math.floor(S_timestamp / 1000 / 60 / 60 / 24);
                    var _hour = Math.floor(S_timestamp / 1000 / 60 / 60 % 24);
                    var _min = Math.floor(S_timestamp / 1000 / 60 % 60);
                    var _sec = Math.floor(S_timestamp / 1000 % 60);

                    if (_hour < 10) {
                        _hour = "0" + _hour;
                    }
                    if (_min < 10) {
                        _min = "0" + _min;
                    }
                    if (_sec < 10) {
                        _sec = "0" + _sec;
                    }
                    $('#order_time_' + index).text(_day + "天" + _hour + "时" + _min + "分" + _sec + "秒" + "开始");
                }
                else {
                    //提取时间元素
                    var _day = Math.floor(E_timestamp / 1000 / 60 / 60 / 24);
                    var _hour = Math.floor(E_timestamp / 1000 / 60 / 60 % 24);
                    var _min = Math.floor(E_timestamp / 1000 / 60 % 60);
                    var _sec = Math.floor(E_timestamp / 1000 % 60);

                    if (_hour < 10) {
                        _hour = "0" + _hour;
                    }
                    if (_min < 10) {
                        _min = "0" + _min;
                    }
                    if (_sec < 10) {
                        _sec = "0" + _sec;
                    }
                    $('#order_time_' + index).text(_day + "天" + _hour + "时" + _min + "分" + _sec + "秒" + "结束");
                }
            }
        }
    };

    $(function () {
        //倒计时
        setInterval('jsq.addAll()', 1000);
    });
</script>
</body>
</html>
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原文地址：https://www.cnblogs.com/Fooo/p/10456293.html
Jquery 一个页面多个倒计时 实现

Jquery 一个页面多个倒计时实现
