css - 如何在倒数计时器上添加文字

Question

我有以下代码，并希望为我的倒计时计时器命名。在栏内，就在显示剩余时间的方框上方。希望能够轻松编辑字体、大小和间距。这样做有困难。

似乎在发布此代码时，变量的填充:天、小时、分钟和秒被推低了。不在方框和倒计时器底部边缘的下方居中。

var target_date = new Date("Aug 30, 2018 20:30:00").getTime(); // set the countdown date
var days, hours, minutes, seconds; // variables for time units

var countdown = document.getElementById("tiles"); // get tag element

getCountdown();

setInterval(function() {
  getCountdown();
}, 1000);

function getCountdown() {

  // find the amount of "seconds" between now and target
  var current_date = new Date().getTime();
  var seconds_left = (target_date - current_date) / 1000;

  days = pad(parseInt(seconds_left / 86400));
  seconds_left = seconds_left % 86400;

  hours = pad(parseInt(seconds_left / 3600));
  seconds_left = seconds_left % 3600;

  minutes = pad(parseInt(seconds_left / 60));
  seconds = pad(parseInt(seconds_left % 60));

  // format countdown string + set tag value
  countdown.innerHTML = "<span>" + days + "</span><span>" + hours + "</span><span>" + minutes + "</span><span>" + seconds + "</span>";
}

function pad(n) {
  return (n < 10 ? '0' : '') + n;
}

body {
  font: normal 13px/20px Arial, Helvetica, sans-serif;
  word-wrap: break-word;
  color: #eee;
}

#countdown {
  /*bar*/
  width: 232.5px;
  /*changed*/
  height: 56px;
  /*changed*/
  text-align: center;
  background: #222;
  background-image: -webkit-linear-gradient(top, #264033, #feb330, #feb330, #264033);
  background-image: -moz-linear-gradient(top, #222, #333, #333, #222);
  background-image: -ms-linear-gradient(top, #222, #333, #333, #222);
  background-image: -o-linear-gradient(top, #222, #333, #333, #222);
  border: 1px solid #111;
  border-radius: 5px;
  box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.6);
  margin: auto;
  padding: 12px 0;
  /*changed*/
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

#countdown:before {
  /*handles*/
  content: "";
  width: 4px;
  /*changed*/
  height: 32.5px;
  /*changed*/
  background: #444;
  background-image: -webkit-linear-gradient(top, #264033, #264033, #264033, #264033);
  /*changed*/
  background-image: -moz-linear-gradient(top, #555, #444, #444, #555);
  background-image: -ms-linear-gradient(top, #555, #444, #444, #555);
  background-image: -o-linear-gradient(top, #555, #444, #444, #555);
  border: 1px solid #111;
  border-top-left-radius: 6px;
  border-bottom-left-radius: 6px;
  display: block;
  position: absolute;
  top: 24px;
  /*changed*/
  left: -5px;
  /*changed*/
}

#countdown:after {
  /*handles*/
  content: "";
  width: 4px;
  /*changed*/
  height: 32.5px;
  /*changed*/
  background: #444;
  background-image: -webkit-linear-gradient(top, #264033, #264033, #264033, #264033);
  /*changed*/
  background-image: -moz-linear-gradient(top, #555, #444, #444, #555);
  background-image: -ms-linear-gradient(top, #555, #444, #444, #555);
  background-image: -o-linear-gradient(top, #555, #444, #444, #555);
  border: 1px solid #111;
  border-top-right-radius: 6px;
  border-bottom-right-radius: 6px;
  display: block;
  position: absolute;
  top: 24px;
  /*changed*/
  right: -5px;
}

#countdown #tiles {
  position: relative;
  z-index: 1;
}

#countdown #tiles>span {
  /*box*/
  width: 46px;
  /*changed*/
  max-width: 46px;
  /*changed*/
  font: bold 24px 'Droid Sans', Arial, sans-serif;
  /*changed*/
  text-align: center;
  color: #000000;
  /*color of numbers*/
  /*changed*/
  background-color: #ddd;
  background-image: -webkit-linear-gradient(top, #111, #eee);
  /*color of box*/
  /*changed*/
  background-image: -moz-linear-gradient(top, #bbb, #eee);
  background-image: -ms-linear-gradient(top, #bbb, #eee);
  background-image: -o-linear-gradient(top, #bbb, #eee);
  border-top: 1px solid #fff;
  /*top border of box*/
  /*changed*/
  border-left: 1px solid #fff;
  /*left border of box*/
  /*changed*/
  border-right: 1px solid #fff;
  /*right border of box*/
  /*changed*/
  border-bottom: 1px solid #fff;
  /*bottom border of box*/
  /*changed*/
  border-radius: 3px;
  box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.7);
  margin: 0 3.5px;
  /*changed*/
  padding: 9px 0;
  /*changed*/
  display: inline-block;
  position: relative;
}

#countdown #tiles>span:before {
  /*mini-handles*/
  content: "";
  width: 100%;
  height: 13px;
  background: #000000;
  /*changed*/
  display: block;
  padding: 0 3px;
  position: absolute;
  top: 41%;
  left: -3px;
  z-index: -1;
}

/* #countdown #tiles>span:after { 
  content: "";
  width: 100%;
  height: 1px;
  background: #eee;
  border-top: 1px solid #333;
  display: block;
  position: absolute;
  top: 48%;
  left: 0;
} /*line through middle*/

#countdown .labels {
  /*words*/
  width: 100%;
  height: 12.5px;
  /*changed*/
  text-align: center;
  position: absolute;
  bottom: 8px;
}

#countdown .labels li {
  /*words*/
  width: 51px;
  /*changed*/
  font: bold 10px 'Droid Sans', Arial, sans-serif;
  color: #ffffff;
  /*changed*/
  text-shadow: 1px 1px 0px #000;
  text-align: center;
  text-transform: uppercase;
  display: inline-block;
}

<div id="countdown">
  <div id='tiles'></div>
  <div class="labels">
    <li>Days</li>
    <li>Hours</li>
    <li>Mins</li>
    <li>Secs</li>
  </div>
</div>

Answer 1

我能够在#tiles div 上方添加一个新的 div 并调整 CSS 以获得标题以显示在您想要的位置。需要更改 #countdown 的填充以使其正确显示。

<div id="countdown">
  <div id='title'>Title</div>
  <div id='tiles'></div>
  <div class="labels">
    <li>Days</li>
    <li>Hours</li>
    <li>Mins</li>
    <li>Secs</li>
  </div>
</div>

#countdown {
  /*bar*/
  width: 232.5px;
  /*changed*/
  height: 56px;
  /*changed*/
  text-align: center;
  background: #222;
  background-image: -webkit-linear-gradient(top, #264033, #feb330, #feb330, #264033);
  background-image: -moz-linear-gradient(top, #222, #333, #333, #222);
  background-image: -ms-linear-gradient(top, #222, #333, #333, #222);
  background-image: -o-linear-gradient(top, #222, #333, #333, #222);
  border: 1px solid #111;
  border-radius: 5px;
  box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.6);
  margin: auto;
  padding: 0px 0px 32px 0;
  /*changed*/
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

这是一个fiddle .