实例 <span id="day_show">0天</span> <strong id="hour_show">0时</strong> <strong id="minute_show">0分</strong> <strong id="second_show">0秒</strong> timer(50); function timer(intDiff) { window.setInterval(function() { var day = 0, hour = 0, minute = 0, second = 0; //时间默认值 if (intDiff > 0) { day = Math.floor(intDiff / (60 * 60 * 24)); hour = Math.floor(intDiff / (60 * 60)) - (day * 24); minute = Math.floor(intDiff / 60) - (day * 24 * 60) - (hour * 60); second = Math.floor(intDiff) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60); } if (minute <= 9) minute = '0' + minute; if (second <= 9) second = '0' + second; $('#day_show').html(day + "天"); $('#hour_show').html('<s id="h"></s>' + hour + '时'); $('#minute_show').html('<s></s>' + minute + '分'); $('#second_show').html('<s></s>' + second + '秒'); 用于毫秒倒计时 //countdaojishi1('haomiao_show', 99,10); intDiff--; }, 1000); } function countdaojishi1(obj, startv, endv) { var options = { useEasing: true, useGrouping: false, separator: ',', decimal: '.', }; var demo = new CountUp(obj, startv, endv, 0, 2.5, options); if (!demo.error) { demo.start(); } else { console.error(demo.error); } } 运行实例 » 点击 "运行实例" 按钮查看在线实例 转自:http://newmiracle.cn/?m=201712