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  • js 倒计时

    (function(){
    function getDate(endTime){
    var future = new Date(endTime);
    var now = new Date();
    if(now > future){
    return;
    }
    var leftSecond = (future.getTime() - now.getTime())/1000;
    var day = parseInt(leftSecond/(24*60*60));
    var hour = parseInt((leftSecond/3600)%24);
    var min = parseInt((leftSecond/60)%60);
    var sec = parseInt(leftSecond%60);
    if(day < 10){
    day = "0"+day;
    }
    if(hour < 10){
    hour = "0"+hour;
    }
    if(min < 10){
    min = "0"+min;
    }
    if(sec < 10){
    sec = "0"+sec;
    }
    if(day == 0 && hour == 0 && min == 0 && sec == 0){
    clearInterval(TimeId);
    }
    document.getElementById("date").innerHTML = day;
    document.getElementById("time").innerHTML = hour + ":" + min + ":" + sec;
    console.log(day+"天"+hour+"小时"+min+"分"+sec+"秒");
    }
    var TimeId = setInterval(function(){
    //这个函数接收结束日期
    getDate('2014/07/20 10:40:20');
    },1000);
    })();

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  • 原文地址:https://www.cnblogs.com/freeDesignLife/p/3831065.html
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