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社区首页 >问答首页 >javascript倒计时计时器删除小时、分钟、秒..过期后

javascript倒计时计时器删除小时、分钟、秒..过期后
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Stack Overflow用户
提问于 2018-07-03 04:24:12
回答 2查看 974关注 0票数 0

我对javascript非常陌生,我不知道如何删除我的倒计时的过期部分。例如,当倒计时完成对天的计数时,它将删除天,然后将删除小时,依此类推,直到到达“过期”点。

下面是JS代码:

var items = document.querySelectorAll('#clock');
for (var i = 0, len = items.length; i < len; i++) {
    (function () {
        var e = new Date("2018-12-31").getTime(),
            t = this.querySelector("[data-js=countdown]"),
            n = this.querySelector("[data-js=countdown-endtext]"),
            day = this.querySelector("[data-js=countdown-day]"),
            hour = this.querySelector("[data-js=countdown-hour]"),
            min = this.querySelector("[data-js=countdown-minute]"),
            sec = this.querySelector("[data-js=countdown-second]"),
            s = this.gjs_countdown_interval;
        s && s && clearInterval(s);
        var l = function (e, t, n, s) {
                day.innerHTML = e < 10 ? "0" + e : e,
                    hour.innerHTML = t < 10 ? "0" + t : t,
                    min.innerHTML = n < 10 ? "0" + n : n,
                    sec.innerHTML = s < 10 ? "0" + s : s
            },
            u = function () {
                var day = (new Date).getTime(),
                    hour = e - day,
                    min = Math.floor(hour / 864e5),
                    sec = Math.floor(hour % 864e5 / 36e5),
                    s = Math.floor(hour % 36e4 / 6e4),
                    u = Math.floor(hour % 6e4 / 1e3);
                l(min, sec, s, u), hour < 0 && (clearInterval(c),
                    n.innerHTML = "EXPIRED",
                    t.style.display = "none",
                    n.style.display = "")
            };
        if (e) {
            var c = setInterval(u, 1e3);
            this.gjs_countdown_interval = c,
                n.style.display = "none",
                t.style.display = "", u()
        } else l(0, 0, 0, 0)
    }.bind(items[i]))();
}

HTML:

<section class="flex-sect">
    <div id="clock" class="countdown">
        <span data-js="countdown" class="countdown-cont">
        <div class="countdown-block">
            <div data-js="countdown-day" class="countdown-digit"></div>
            <div class="countdown-label">days</div>
        </div>
        <div class="countdown-block">
            <div data-js="countdown-hour" class="countdown-digit"></div>
            <div class="countdown-label">hours</div>
        </div>
        <div class="countdown-block">
            <div data-js="countdown-minute" class="countdown-digit"></div>
            <div class="countdown-label">minutes</div>
        </div>
        <div class="countdown-block">
            <div data-js="countdown-second" class="countdown-digit"></div>
            <div class="countdown-label">seconds</div>
        </div>
        </span>
        <span data-js="countdown-endtext" class="countdown-endtext"></span>
    </div>
</section>

非常感谢你们的帮助

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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/51143274

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