CSS3 中如何实现一个转动的自行车效果呢?


摘要:
下文讲述使用css代码实现一个转动的自行车效果的示例分享,如下所示:

实现思路:
    通过为元素设置css动画
	  即可实现"运动中自行车效果"

例:
CSS3实现自行车效果的示例分析

 <!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://www.maomao365.com/" />
<title>猫猫教程</title>
<style type="text/css">
* {
  padding: 0;
  margin: 0;
}
html, body {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 50%;
  left: 0%;
}
html {
  background-color: rgba(58,62,67,1);
}
#animation {
  width: 450px;
}
.bike {
  position: relative;
}
.front.wheel {
  margin-left: 140px;
}
.back.wheel {
  margin-left: -120px;
}
.wheel {
  width: 144px;
  height: 144px;
  margin-top: 50px;
  border-radius: 150px;
  position: absolute;
  top: calc(50% - 75px);
  left: calc(50% - 75px);
  border: 3px solid #ff6f6a;
  overflow: hidden;
  border-radius: 150px;
  animation: wheelSpin 1.6s linear 0s infinite reverse none;
  -webkit-animation: wheelSpin 1.6s linear 0s infinite reverse none;
}
.wheel .hub {
  background-color: rgba(115,118,121,1);
  border: 2px dotted rgba(235,238,241,0.5);
  width: 10px;
  height: 10px;
  border-radius: 150px;
  position: absolute;
  top: calc(50% - 7px);
  left: calc(50% - 7px);
  z-index: 12;
}
.wheel .gear {
  background-color: rgba(75,78,81,1);
  border: 3px dotted rgba(255,250,250,1);
  border-radius: 150px;
  position: absolute;
  top: calc(50% - 13px);
  left: calc(50% - 13px);
  width: 20px;
  height: 20px;
  z-index: -1;
}
.wheel .rim {
  position: absolute;
  width: calc( 100% - 4px );
  height: calc( 100% - 4px );
  border: 2px solid rgba(255,111,106,0.9);
  border-radius: 150px;
  z-index: 12;
}
.wheel .rim .air {
  position: absolute;
  background-color: rgba(18,22,26,1);
  left: 50%;
  width: 2px;
  height: 6px;
  border-radius: 5px;
  z-index: 14;
  margin-left: -8px;
}
.back.wheel .rim .air {
  bottom: 0;
}
.wheel .spokes div {
  position: absolute;
  width: 0px;
  height: 144px;
  border-left: 1px solid rgba(255,111,106,0.5);
  margin-left: calc( 50% - 1px );
}
.wheel .spokes div:nth-of-type(1) {
  -webkit-transform: rotate(22.5deg);
  transform: rotate(22.5deg);
}
.wheel .spokes div:nth-of-type(2) {
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.wheel .spokes div:nth-of-type(3) {
  -webkit-transform: rotate(67.5deg);
  transform: rotate(67.5deg);
}
.wheel .spokes div:nth-of-type(4) {
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
}
.wheel .spokes div:nth-of-type(5) {
  -webkit-transform: rotate(112.5deg);
  transform: rotate(112.5deg);
}
.wheel .spokes div:nth-of-type(6) {
  -webkit-transform: rotate(135deg);
  transform: rotate(135deg);
}
.wheel .spokes div:nth-of-type(7) {
  -webkit-transform: rotate(157.5deg);
  transform: rotate(157.5deg);
}
.wheel .spokes div:nth-of-type(8) {
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
}
@keyframes wheelSpin {
  100% {
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
  0% {
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
}
@-webkit-keyframes wheelSpin {
  100% {
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  0% {
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes audioLines {
  100% {
    width: 0px;
  }
  81% {
    width: 0px;
  }
  78% {
    width: 15px;
  }
  75% {
    width: 0;
  }
  72% {
    width: 15px;
  }
  69% {
    width: 0px;
  }
  0% {
    width: 0px;
  }
}
@-webkit-keyframes audioLines {
  100% {
    width: 0px;
  }
  81% {
    width: 0px;
  }
  78% {
    width: 15px;
  }
  75% {
    width: 0;
  }
  72% {
    width: 15px;
  }
  69% {
    width: 0px;
  }
  0% {
    width: 0px;
  }
}
@keyframes audioMove {
  100% {
    -webkit-transform: translate(0px, 0px);
    -moz-transform: translate(0px, 0px);
    -ms-transform: translate(0px, 0px);
    -o-transform: translate(0px, 0px);
    transform: translate(0px, 0px);
  }
  81% {
    -webkit-transform: translate(0px, 0px);
    -moz-transform: translate(0px, 0px);
    -ms-transform: translate(0px, 0px);
    -o-transform: translate(0px, 0px);
    transform: translate(0px, 0px);
  }
  78% {
    -webkit-transform: translate(2px, 0px);
    -moz-transform: translate(2px, 0px);
    -ms-transform: translate(2px, 0px);
    -o-transform: translate(2px, 0px);
    transform: translate(2px, 0px);
  }
  75% {
    -webkit-transform: translate(-2px, 0px) rotate( -10deg );
    -moz-transform: translate(-2px, 0px) rotate( -10deg );
    -ms-transform: translate(-2px, 0px) rotate( -10deg );
    -o-transform: translate(-2px, 0px) rotate( -10deg );
    transform: translate(-2px, 0px) rotate( -10deg );
  }
  72% {
    -webkit-transform: translate(2px, 0px) rotate( 10deg );
    -moz-transform: translate(2px, 0px) rotate( 10deg );
    -ms-transform: translate(2px, 0px) rotate( 10deg );
    -o-transform: translate(2px, 0px) rotate( 10deg );
    transform: translate(2px, 0px) rotate( 10deg );
  }
  69% {
    -webkit-transform: translate(0px, 0px);
    -moz-transform: translate(0px, 0px);
    -ms-transform: translate(0px, 0px);
    -o-transform: translate(0px, 0px);
    transform: translate(0px, 0px);
  }
  0% {
    -webkit-transform: translate(0px, 0px);
    -moz-transform: translate(0px, 0px);
    -ms-transform: translate(0px, 0px);
    -o-transform: translate(0px, 0px);
    transform: translate(0px, 0px);
  }
}
@-webkit-keyframes audioMove {
  100% {
    -webkit-transform: translate(0px, 0px);
    -moz-transform: translate(0px, 0px);
    -ms-transform: translate(0px, 0px);
    -o-transform: translate(0px, 0px);
    transform: translate(0px, 0px);
  }
  81% {
    -webkit-transform: translate(0px, 0px);
    -moz-transform: translate(0px, 0px);
    -ms-transform: translate(0px, 0px);
    -o-transform: translate(0px, 0px);
    transform: translate(0px, 0px);
  }
  78% {
    -webkit-transform: translate(2px, 0px);
    -moz-transform: translate(2px, 0px);
    -ms-transform: translate(2px, 0px);
    -o-transform: translate(2px, 0px);
    transform: translate(2px, 0px);
  }
  75% {
    -webkit-transform: translate(-2px, 0px) rotate( -10deg );
    -moz-transform: translate(-2px, 0px) rotate( -10deg );
    -ms-transform: translate(-2px, 0px) rotate( -10deg );
    -o-transform: translate(-2px, 0px) rotate( -10deg );
    transform: translate(-2px, 0px) rotate( -10deg );
  }
  72% {
    -webkit-transform: translate(2px, 0px) rotate( 10deg );
    -moz-transform: translate(2px, 0px) rotate( 10deg );
    -ms-transform: translate(2px, 0px) rotate( 10deg );
    -o-transform: translate(2px, 0px) rotate( 10deg );
    transform: translate(2px, 0px) rotate( 10deg );
  }
  69% {
    -webkit-transform: translate(0px, 0px);
    -moz-transform: translate(0px, 0px);
    -ms-transform: translate(0px, 0px);
    -o-transform: translate(0px, 0px);
    transform: translate(0px, 0px);
  }
  0% {
    -webkit-transform: translate(0px, 0px);
    -moz-transform: translate(0px, 0px);
    -ms-transform: translate(0px, 0px);
    -o-transform: translate(0px, 0px);
    transform: translate(0px, 0px);
  }
}
.frame div {
  position: absolute;
  background-color: rgba(255,111,106,1);
  border-radius: 8px;
  top: 50%;
  right: 50%;
  width: 4px;
  margin-right: 4px;
}
.frame div.small {
  width: 4px;
  margin-right: 2px;
}
.frame div:nth-of-type(1) {
  height: 148px;
  margin-top: -85px;
  margin-right: 30px;
  -webkit-transform: rotate(-20deg);
  -moz-transform: rotate(-20deg);
  -ms-transform: rotate(-20deg);
  -o-transform: rotate(-20deg);
  transform: rotate(-20deg);
}
.frame div:nth-of-type(2) {
  height: 118px;
  margin-top: -4px;
  margin-right: 62px;
  -webkit-transform: rotate(-86deg);
  -moz-transform: rotate(-86deg);
  -ms-transform: rotate(-86deg);
  -o-transform: rotate(-86deg);
  transform: rotate(-86deg);
}
.frame div:nth-of-type(3) {
  height: 146px;
  margin-top: -64px;
  margin-right: -46px;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}
.frame div:nth-of-type(4) {
  height: 120px;
  margin-top: -55px;
  margin-right: 80px;
  -webkit-transform: rotate(40deg);
  -moz-transform: rotate(40deg);
  -ms-transform: rotate(40deg);
  -o-transform: rotate(40deg);
  transform: rotate(40deg);
}
.frame div:nth-of-type(5) {
  height: 135px;
  margin-top: -113px;
  margin-right: -28px;
  -webkit-transform: rotate(-94deg);
  -moz-transform: rotate(-94deg);
  -ms-transform: rotate(-94deg);
  -o-transform: rotate(-94deg);
  transform: rotate(-94deg);
}
.frame div:nth-of-type(6) {
  height: 168px;
  margin-top: -108px;
  margin-right: -107px;
  -webkit-transform: rotate(-25deg);
  -moz-transform: rotate(-25deg);
  -ms-transform: rotate(-25deg);
  -o-transform: rotate(-25deg);
  transform: rotate(-25deg);
}
.seat {
  position: relative;
  display: block;
  top: 10px;
}
.seat .support {
  position: absolute;
  top: 50%;
  left: 125px;
  margin-left: 31px;
  margin-top: -133px;
  width: 5px;
  height: 84px;
  border-radius: 32px;
  background-color: rgba(255,111,106,1);
  -webkit-transform: rotate(90deg);
  -moz-transform: rotate(14deg);
  -ms-transform: rotate(14deg);
  -o-transform: rotate(14deg);
  transform: rotate(14deg);
}
  
.seat .saddle {
  width: 0;
  height: 0;
  border-left: 50px solid transparent;
  border-right: 30px solid transparent;
  border-top: 18px solid rgba(255,111,106,1);
  border-top-right-radius: 32px;
  border-bottom-right-radius: 32px;
  border-top-left-radius: 32px;
  position: absolute;
  top: 50%;
  left: 125px;
  margin-left: -5px;
  margin-top: -92px;
}
  
.seat .saddle:before {
  content: ".";
  position: absolute;
  color: rgba(0,0,0,0);
  width: 18px;
  height: 18px;
  margin-left: -25px;
  border-top-left-radius: 45px;
  border-bottom-left-radius: 25px;
  border-bottom-right-radius: 45px;
  border-bottom: 2px solid rgba(255,111,106,1);
  border-left: 2px solid rgba(255,111,106,1);
  margin-top: -15px;
  -webkit-transform: rotate(15deg);
  -moz-transform: rotate(15deg);
  -ms-transform: rotate(15deg);
  -o-transform: rotate(15deg);
  transform: rotate(15deg);
}
.pedals {
  position: absolute;
  z-index: 101;
  top: 50%;
  right: 50%;
  margin-top: 60px;
  margin-right: 6px;
  animation: wheelSpin 2.2s linear 0s infinite reverse none;
  -webkit-animation: wheelSpin 2.2s linear 0s infinite reverse none;
}
.pedals .gear {
  border: 3px solid rgba(255,111,106,1);
  border-radius: 150px;
  position: absolute;
  top: calc(50% - 22px);
  left: calc(50% - 22px);
  width: 38px;
  height: 38px;
  z-index: 1;
  overflow: hidden;
}
  
  .pedals .gear .hub {
    background-color: rgba(255,111,106,1);
    width: 16px;
    height: 16px;
    border-radius: 20px;
    position: absolute;
    top: calc(50% - 8px);
    left: calc(50% - 8px);
    z-index: 2;
  }
  
  .pedals .gear .struts {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-transform: rotate(60deg);
    -moz-transform: rotate(60deg);
    -ms-transform: rotate(60deg);
    -o-transform: rotate(60deg);
    transform: rotate(60deg);
  }
  
  
  
  
  
  .pedals .pedal {
    background-color: rgba(255,111,106,1);
    border-radius: 10px;
    position: absolute;
    top: calc(50% - 3px);
    left: calc(50% - 3px);
    width: 3px;
    height: 35px;
    z-index: 5;
  }
  
    .pedals .pedal .footpad {
      width: 16px;
      height: 5px;
      border-radius: 4px;
      position: absolute;
      z-index: 200;
      margin-left: -6px;
      margin-top: 31px;
      background-color: rgba(255,111,106,1);
      animation: wheelSpin 2.2s linear 0s infinite normal none;
      -webkit-animation: wheelSpin 2.2s linear 0s infinite normal none;
    }
  
    .pedals .pedal.back {
      z-index: -1;
      margin-top: -35px;
      -webkit-transform: rotate(180deg);
      -moz-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
      -o-transform: rotate(180deg);
      transform: rotate(180deg);
    }
  
  .handlebars {
    z-index: 10;
    position: relative;
    display: block;
    top: 10px;
  }
  
    .handlebars .handle {
      position: absolute;
      border-left: 5px solid rgba(255,111,106,1);
      border-top: 5px solid rgba(255,111,106,1);
      border-bottom: 5px solid rgba(255,111,106,1);
      border-top-left-radius: 45px;
      border-bottom-left-radius: 45px;
      right: 50%;
      width: 50px;
      height: 20px;
      margin-right: -121px;
      margin-top: -121px;
      -webkit-transform: rotate(-15deg);
    }
  
      .handlebars .handle:after {
        content: "";
        position: absolute;
        width: 7px;
        height: 0;
        display: block;
        margin-left: 36px;
        border: 5px solid rgba(255,111,106,1);
        margin-top: -6px;
        border-radius: 35%;
      }
  
      .handlebars .handle:before {
        content: " ";
        position: absolute;
        background-color: rgba(58,62,67,1);
        width: 35px;
        height: 10px;
        display: block;
        margin-left: 30px;
        margin-top: 19px;
      }
  
  .handle-hub {
    position: relative;
    width: 7px;
    height: 0;
    left: -6px;
    top: 29px;
    display: block;
    margin-left: 30px;
    border: 5px solid rgba(255,111,106,1);
    margin-top: -12px;
    border-radius: 35%;
  }
  
  .chain {
    border: 2px solid rgba(255,111,106,1);
    border-right: 0;
    border-top: 0;
    border-top-left-radius: 40px;
    border-bottom-left-radius: 40px;
    width: 125px;
    height: 25px;
    position: relative;
    display: block;
    top: 58px;
    left: 90px;
    -webkit-transform: rotate(8deg);
    -moz-transform: rotate(8deg);
    -ms-transform: rotate(8deg);
    -o-transform: rotate(8deg);
    transform: rotate(8deg);
  }
  
    .chain:before {
      width: 120px;
      border-top: 2px solid rgba(255,111,106,1);
      content: "  ";
      dispaly: block;
      position: absolute;
      z-index: 9999;
      top: -8px;
      left: 6px;
      -webkit-transform: rotate(-8deg);
      -moz-transform: rotate(-8deg);
      -ms-transform: rotate(-8deg);
      -o-transform: rotate(-8deg);
      transform: rotate(-8deg);
    }
  
  .basket {
    border: 2px solid rgba(255,111,106,1);
    width: 55px;
    height: 60px;
    display: block;
    position: absolute;
    top: -82px;
    right: 53px;
    z-index: 99999;
    border-top-right-radius: 20px;
    border-top-left-radius: 20px;
  }
  
    .basket:before {
      border-left: 2px solid rgba(255,111,106,1);
      width: 55px;
      height: 62px;
      content: "  ";
      display: block;
      position: absolute;
      top: -0px;
      right: 6px;
      z-index: 99999;
      border-top-left-radius: 22px;
      -webkit-transform: rotate(4deg);
      -moz-transform: rotate(3deg);
      -ms-transform: rotate(3deg);
      -o-transform: rotate(3deg);
      transform: rotate(3deg);
    }
  
    .basket:after {
      border-left: 2px solid rgba(255,111,106,1);
      width: 70px;
      height: 9px;
      content: "  ";
      display: block;
      position: absolute;
      top: 87px;
      left: -55px;
      z-index: 99999;
      -webkit-transform: rotate(113deg);
      -moz-transform: rotate(113deg);
      -ms-transform: rotate(113deg);
      -o-transform: rotate(113deg);
      transform: rotate(113deg);
    }
  
  .basket-wire {
    border-top: 1px solid rgba(255,111,106,1);
    width: 105px;
    height: 105px;
    display: block;
    position: absolute;
    -webkit-transform: rotate(118deg);
    -moz-transform: rotate(118deg);
    -ms-transform: rotate(118deg);
    -o-transform: rotate(118deg);
    transform: rotate(118deg);
    right: 60px;
    top: -55px;
    border-top-left-radius: 22px;
  }
  
    .basket-wire:after {
      content: "  ";
      border-top: 1px solid rgba(255,111,106,1);
      width: 115px;
      height: 105px;
      display: block;
      position: absolute;
      right: 0px;
      top: -5px;
      border-top-left-radius: 30px;
      z-index: 9999;
    }
  
  .basket-screw {
    border-left: 2px solid rgba(255,111,106,1);
    width: 4px;
    height: 4px;
    display: block;
    position: absolute;
    top: 56px;
    left: -16px;
    z-index: 99999;
    -webkit-transform: rotate(-113deg);
    -moz-transform: rotate(113deg);
    -ms-transform: rotate(113deg);
    -o-transform: rotate(113deg);
    transform: rotate(113deg);
  }
  
    .basket-screw:before {
      border-left: 2px solid rgba(255,111,106,1);
      width: 10px;
      height: 13px;
      content: "  ";
      display: block;
      position: absolute;
      top: 0;
      left: -8px;
      z-index: 99999;
}
</style>
</head>
<body>
  <div style="text-align:center;clear:both;position:absolute;top:-250px;left:50px;z-index:999">
  </div>
  <div id="animation">
    <div class="bike">
      <div class="basket"><div class="basket-screw"></div></div>
      <div class="basket-wire"></div>
      <div class="front wheel">
        <div class="rim">
          <div class="air"></div>
        </div>
        <div class="hub"></div>
        <div class="spokes">
          <div></div>
          <div></div>
          <div></div>
          <div></div>
          <div></div>
          <div></div>
          <div></div>
          <div></div>
        </div>
      </div>
      <div class="frame">
        <div></div>
        <div></div>
        <div></div>
        <div class="small"></div>
        <div></div>
        <div class="small"></div>
      </div>
      <div class="seat">
        <div class="support"></div>
        <div class="saddle"></div>
      </div>
      <div class="handlebars">
        <div class="handle"><div class="handle-hub"></div></div>
      </div>
      <div class="pedals">
        <div class="gear">
          <div class="hub"></div>
          <div class="struts">
          </div>
        </div>
        <div class="front pedal">
          <div class="footpad"></div>
        </div>
        <div class="back pedal">
          <div class="footpad"></div>
        </div>
      </div>
      <div class="back wheel">
        <div class="rim">
          <div class="air"></div>
        </div>
        <div class="hub"></div>
        <div class="gear"></div>
        <div class="spokes">
          <div></div>
          <div></div>
          <div></div>
          <div></div>
          <div></div>
          <div></div>
          <div></div>
          <div></div>
        </div>
      </div>
      <div class="chain"></div>
    </div>
  </div>
</body>
</html>
css实现运动中自行车效果的示例分享

css实现运动中自行车效果的示例分享