CSS3圓形時鐘效果程式碼

admin發表於2018-07-18
CSSS3
本章節分享一段程式碼例項，它實現了圓形時鐘效果。

程式碼例項如下:

[HTML] 純文字檢視 複製程式碼執行程式碼
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://www.softwhy.com/" />
<title>螞蟻部落</title>
<style type="text/css">
.divBox {
  width: 600px;
  height: 600px;
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  margin: auto;
}
.circle {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  margin: auto;
  border: 12px solid #000;
}
.line {
  height: 20px;
  width: 0px;
  border: 8px solid #000;
  position: absolute;
}
.lineTop {
  top: 0px;
  left: 0px;
  right: 0px;
  margin: 0 auto;
}
.lineBottom {
  bottom: 0px;
  left: 0px;
  right: 0px;
  margin: 0 auto;
}
.lineLeft {
  left: 0px;
  top: 0px;
  bottom: 0px;
  margin: auto;
  transform: rotate(90deg);
}
.lineRight {
  right: 0px;
  top: 0px;
  bottom: 0px;
  margin: auto;
  transform: rotate(90deg);
}
.line1 {
  height: 10px;
  border: 4px solid #000;
  position: absolute;
  top: 27px;
  right: 98px;
  transform: rotate(30deg);
}
.line2 {
  height: 10px;
  border: 4px solid #000;
  position: absolute;
  top: 98px;
  right: 27px;
  transform: rotate(60deg);
}
.line4 {
  height: 10px;
  border: 4px solid #000;
  position: absolute;
  bottom: 98px;
  right: 27px;
  transform: rotate(-60deg);
}
.line5 {
  height: 10px;
  border: 4px solid #000;
  position: absolute;
  bottom: 27px;
  right: 98px;
  transform: rotate(-30deg);
}
.line7 {
  height: 10px;
  border: 4px solid #000;
  position: absolute;
  bottom: 27px;
  left: 98px;
  transform: rotate(30deg);
}
.line8 {
  height: 10px;
  border: 4px solid #000;
  position: absolute;
  bottom: 98px;
  left: 27px;
  transform: rotate(60deg);
}
.line10 {
  height: 10px;
  border: 4px solid #000;
  position: absolute;
  top: 98px;
  left: 27px;
  transform: rotate(-60deg);
}
.line11 {
  height: 10px;
  border: 4px solid #000;
  position: absolute;
  top: 27px;
  left: 98px;
  transform: rotate(-30deg);
}
.center {
  width: 0px;
  height: 0px;
  border-radius: 50%;
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  margin: auto;
  border: 20px solid #000;
}
.hourLine {
  width: 120px;
  border: 6px solid #000;
  border-top-right-radius: 50%;
  border-bottom-right-radius: 50%;
  position: absolute;
  left: 132px;
  right: 0px;
  margin: 197px auto;
  transform: rotate(-90deg);
  animation: hour 43200s linear infinite;
}
.minuteLine {
  width: 130px;
  border: 4px solid #000;
  position: absolute;
  left: 138px;
  right: 0px;
  margin: 197px auto;
  transform: rotate(-90deg);
  animation: minute 3600s linear infinite;
}
.secondLine {
  width: 140px;
  border: 2px solid #000;
  position: absolute;
  left: 144px;
  right: 0px;
  margin: 197px auto;
  transform: rotate(-90deg);
  transform-origin: 0% 50%;
  animation: second 60s linear infinite;
}
@keyframes second {
  0% {
    transform: rotate(-90deg);
  }
  100% {
    transform: rotate(270deg);
  }
}

@keyframes minute {
  0% {
    transform: rotate(-90deg);
  }
  100% {
    transform: rotate(270deg);
  }
}
@keyframes hour {
  0% {
    transform: rotate(-90deg);
  }
  100% {
    transform: rotate(270deg);
  }
}
</style>
</head>
<body>
  <div class="divBox">
    <div class="circle">
      <div class="line lineTop"></div>
      <div class="line lineBottom"></div>
      <div class="line lineLeft"></div>
      <div class="line lineRight"></div>
      <div class="line_1 line1"></div>
      <div class="line_1 line2"></div>
      <div class="line_1 line4"></div>
      <div class="line_1 line5"></div>
      <div class="line_1 line7"></div>
      <div class="line_1 line8"></div>
      <div class="line_1 line10"></div>
      <div class="line_1 line11"></div>
      <div class="center"></div>
      <div class="hourLine"></div>
      <div class="minuteLine"></div>
      <div class="secondLine"></div>
    </div>
    <div class="lineDom">
    </div>
  </div>
</body>
</html>

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