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  • 倒计时

    function aa() {
    var totalSecond = 11111 - Date.parse(new Date())/1000;

    var interval = setInterval(function () {
    // 秒数
    var second = totalSecond;

    // 天数位
    var day = Math.floor(second / 3600 / 24);
    var dayStr = day.toString();
    if (dayStr.length == 1) dayStr = '0' + dayStr;

    // 小时位
    var hr = Math.floor((second - day * 3600 * 24) / 3600);
    var hrStr = hr.toString();
    if (hrStr.length == 1) hrStr = '0' + hrStr;

    // 分钟位
    var min = Math.floor((second - day * 3600 *24 - hr * 3600) / 60);
    var minStr = min.toString();
    if (minStr.length == 1) minStr = '0' + minStr;

    // 秒位
    var sec = second - day * 3600 * 24 - hr * 3600 - min*60;
    var secStr = sec.toString();
    if (secStr.length == 1) secStr = '0' + secStr;
    console.log(dayStr + ':' + hrStr + ':' + minStr + ':' +secStr);

    totalSecond--;
    if (totalSecond < 0) {
    console.log('已结束')
    }
    }.bind(this), 1000);
    }

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  • 原文地址:https://www.cnblogs.com/zouyun/p/9646233.html
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