css 实现可调风速的少女系风扇

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前言

大家好,我是zz,太久没和大家见面啦。

思路

在淘宝找了个电风扇,本来想原封不动的按图片写,用代码实现可太难啦,后来实现了一个简化版的电风扇。

html结构

起初设计一个基本的框架结构

<div id="fan">
    <input type="radio" name="switch" class="switch_0"/>
    <div class="switch_btn_0">0</div>
    <input type="radio" checked name="switch" class="switch_1"/>
    <div class="switch_btn_1">1</div>
    <input type="radio" name="switch" class="switch_2"/>
    <div class="switch_btn_2">2</div>
	<input type="radio" name="switch" class="switch_3"/>
	<div class="switch_btn_3">3</div>
	<div class="mask">
            <div class="logo">CSS3 Fan</div>
            <div class="line_1"></div>
            <div class="line_2"></div>
            <div class="line_3"></div>
            <div class="line_4"></div>
            <div class="line_5"></div>
            <div class="line_6"></div>
            <div class="leafs">
                <div class="leaf_1"></div>
                <div class="leaf_2"></div>
                <div class="leaf_3"></div>
            </div>
	</div>
       <div class="header"></div>
	<div class="neck"></div>
	<div class="neck_footer"></div>
<div class="bottom"></div>
<div class="bottom_footer_1"></div>
<div class="bottom_footer_2"></div>
</div>
复制代码

css结构

淘宝上找了很多的电风扇图片一点点修改,可花费工夫啦

@keyframes leafRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
body {
  background: #e5f3f4;
}
#fan {
  width: 230px;
  height: 600px;
  margin: 100px auto;
  position: relative;
  z-index: 10;
}
#fan .header {
  width: 230px;
  height: 230px;
  position: absolute;
  left: -15px;
  top: -15px;
  background: #ffffff;
  border-radius: 50%;
  z-index: 10;
  border: 2px solid #e4ecef;
}
#fan .mask {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 2px solid #e4ecef;
  position: relative;
  background: #e4ecef;
  z-index: 11;
}
#fan .mask .logo {
  border: 2px solid #e4ecef;
  border-radius: 50%;
  position: absolute;
  width: 80px;
  height: 80px;
  text-align: center;
  line-height: 90px;
  color: #ffffff;
  font-size: 14px;
  top: 53px;
  left: 58px;
  background: #ffffff;
  z-index: 3;
}
#fan .mask .line {
  width: 200px;
  height: 2px;
  background: #e4ecef;
  position: absolute;
  top: 99px;
  z-index: 2;
}
#fan .mask .line_1 {
  width: 200px;
  height: 2px;
  background: #e4ecef;
  position: absolute;
  top: 99px;
  z-index: 2;
}
#fan .mask .line_2 {
  width: 200px;
  height: 2px;
  background: #e4ecef;
  position: absolute;
  top: 99px;
  z-index: 2;
  transform: rotate(30deg);
}
#fan .mask .line_3 {
  width: 200px;
  height: 2px;
  background: #e4ecef;
  position: absolute;
  top: 99px;
  z-index: 2;
  transform: rotate(60deg);
}
#fan .mask .line_4 {
  width: 200px;
  height: 2px;
  background: #e4ecef;
  position: absolute;
  top: 99px;
  z-index: 2;
  transform: rotate(90deg);
}
#fan .mask .line_5 {
  width: 200px;
  height: 2px;
  background: #e4ecef;
  position: absolute;
  top: 99px;
  z-index: 2;
  transform: rotate(120deg);
}
#fan .mask .line_6 {
  width: 200px;
  height: 2px;
  background: #e4ecef;
  position: absolute;
  top: 99px;
  z-index: 2;
  transform: rotate(150deg);
}
#fan .mask .leafs {
  z-index: 1;
  position: absolute;
  animation: leafRotate 0s infinite linear;
  transform-origin: center center;
  width: 200px;
  height: 200px;
}
#fan .mask .leafs .leaf {
  width: 72px;
  height: 60px;
  border-radius: 20% 40%;
  background: #bdcc2b;
  border: 2px solid #e4ecef;
  position: absolute;
  left: 100px;
  top: 100px;
  transform-origin: left top;
}
#fan .mask .leafs .leaf_1 {
  width: 72px;
  height: 60px;
  border-radius: 20% 40%;
  background: #dfd4d4;
  border: 2px solid #e4ecef;
  position: absolute;
  left: 100px;
  top: 100px;
  transform-origin: left top;
}
#fan .mask .leafs .leaf_2 {
  width: 72px;
  height: 60px;
  border-radius: 20% 40%;
  background: #dfd4d4;
  border: 2px solid #e4ecef;
  position: absolute;
  left: 100px;
  top: 100px;
  transform-origin: left top;
  transform: rotate(120deg);
}
#fan .mask .leafs .leaf_3 {
  width: 72px;
  height: 60px;
  border-radius: 20% 40%;
  background: #dfd4d4;
  border: 2px solid #e4ecef;
  position: absolute;
  left: 100px;
  top: 100px;
  transform-origin: left top;
  transform: rotate(240deg);
}
#fan .neck {
  width: 40px;
  height: 70px;
  border: 2px solid #dfd4d4;
  background: #f2e9e9;
  position: absolute;
  left: 80px;
  z-index: 9;
  border-radius: 0 0 5% 5%;
}
#fan .neck_footer {
  width: 50px;
  height: 20px;
  border: 2px solid #dfd4d4;
  background: #eedcdc;
  position: absolute;
  top: 263px;
  left: 75px;
  border-radius: 50%;
  z-index: 8;
}
#fan .bottom {
  width: 200px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid #f2e9e9;
  background: #f2e9e9;
  position: absolute;
  top: 250px;
  left: 0px;
  z-index: 7;
}
#fan .bottom_footer {
  width: 20px;
  height: 20px;
  background: #bdcc2b;
  border: 2px solid #f2e9e9;
  position: absolute;
  border-radius: 40%;
  z-index: 6;
  top: 310px;
}
#fan .bottom_footer_1 {
  width: 20px;
  height: 20px;
  background: #bdcc2b;
  border: 2px solid #f2e9e9;
  position: absolute;
  border-radius: 40%;
  z-index: 6;
  top: 310px;
  left: 20px;
}
#fan .bottom_footer_2 {
  width: 20px;
  height: 20px;
  background: #bdcc2b;
  border: 2px solid #f2e9e9;
  position: absolute;
  border-radius: 40%;
  z-index: 6;
  top: 310px;
  left: 160px;
}
#fan .switch {
  position: absolute;
  width: 24px;
  height: 24px;
  top: 296px;
  z-index: 13;
  opacity: 0;
  cursor: pointer;
}
#fan .switch_btn {
  display: inline-block;
  text-align: center;
  width: 18px;
  height: 20px;
  line-height: 20px;
  font-size: 12px;
  background: #bdcc2b;
  border: 2px solid #f2e9e9;
  position: absolute;
  border-radius: 50%;
  color: #f2e9e9
  ;
  cursor: pointer;
  top: 296px;
  transform: rotateX(45deg);
  z-index: 12;
}
#fan .switch_0 {
  position: absolute;
  width: 24px;
  height: 24px;
  top: 296px;
  z-index: 13;
  opacity: 0;
  cursor: pointer;
  left: 50px;
}
#fan .switch_0:checked + div + input + div + input + div + input + div + .mask .leafs {
  animation-play-state: paused;
}
#fan .switch_1 {
  position: absolute;
  width: 24px;
  height: 24px;
  top: 296px;
  z-index: 13;
  opacity: 0;
  cursor: pointer;
  left: 75px;
}
#fan .switch_1:checked + div {
  background: #f2e9e9;
  color: #0e6873;
}
#fan .switch_1:checked + div + input + div + input + div + .mask .leafs {
  animation-duration: 0.7s;
}
#fan .switch_2 {
  position: absolute;
  width: 24px;
  height: 24px;
  top: 296px;
  z-index: 13;
  opacity: 0;
  cursor: pointer;
  left: 100px;
}
#fan .switch_2:checked + div {
  background: #f2e9e9;
  color: #0e6873;
}
#fan .switch_2:checked + div + input + div + .mask .leafs {
  animation-duration: 0.4s;
}
#fan .switch_3 {
  position: absolute;
  width: 24px;
  height: 24px;
  top: 296px;
  z-index: 13;
  opacity: 0;
  cursor: pointer;
  left: 125px;
}
#fan .switch_3:checked + div {
  background: #f2e9e9;
  color: #0e6873;
}
#fan .switch_3:checked + div + .mask .leafs {
  animation-duration: 0.3s;
}
#fan .switch_btn_0 {
  display: inline-block;
  text-align: center;
  width: 18px;
  height: 20px;
  line-height: 20px;
  font-size: 12px;
  background: #f2e9e9;
  border: 2px solid #ffffff;
  position: absolute;
  border-radius: 50%;
  color: #0e6873;
  cursor: pointer;
  top: 296px;
  transform: rotateX(45deg);
  z-index: 12;
  left: 50px;
}
#fan .switch_btn_1 {
  display: inline-block;
  text-align: center;
  width: 18px;
  height: 20px;
  line-height: 20px;
  font-size: 12px;
  background: #f2e9e9;
  border: 2px solid #ffffff;
  position: absolute;
  border-radius: 50%;
  color: #0e6873;
  cursor: pointer;
  top: 296px;
  transform: rotateX(45deg);
  z-index: 12;
  left: 75px;
}
#fan .switch_btn_2 {
  display: inline-block;
  text-align: center;
  width: 18px;
  height: 20px;
  line-height: 20px;
  font-size: 12px;
  background: #f2e9e9;
  border: 2px solid #ffffff;
  position: absolute;
  border-radius: 50%;
  color: #0e6873;
  cursor: pointer;
  top: 296px;
  transform: rotateX(45deg);
  z-index: 12;
  left: 100px;
}
#fan .switch_btn_3 {
  display: inline-block;
  text-align: center;
  width: 18px;
  height: 20px;
  line-height: 20px;
  font-size: 12px;
  background: #f2e9e9;
  border: 2px solid #ffffff;
  position: absolute;
  border-radius: 50%;
  color: #0e6873;
  cursor: pointer;
  top: 296px;
  transform: rotateX(45deg);
  z-index: 12;
  left: 125px;
}
#fan .on_off {
  position: absolute;
  width: 40px;
  height: 20px;
  top: 296px;
  z-index: 13;
  left: 80px;
  opacity: 0;
  cursor: pointer;
}
#fan .on_off:checked + div {
  box-shadow: none;
}
#fan .on_off:checked + div + .mask .leafs {
  animation: leafRotate 2s 1 ease-out;
  animation-delay: 1s;
  animation-fill-mode: forwards;
}
#fan .on_off_btn {
  display: inline-block;
  text-align: center;
  width: 40px;
  height: 20px;
  line-height: 20px;
  font-size: 12px;
  background: #bdcc2b;
  border: 2px solid #0e6873;
  position: absolute;
  border-radius: 50%;
  color: #0e6873;
  cursor: pointer;
  top: 296px;
  z-index: 12;
  left: 80px;
  box-shadow: inset 2px 2px 6px #555;
}

复制代码

动画

@keyframes leafRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
复制代码

代码片段

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