css+svg实现图标导航栏选中切换动画效果代码-html代码-BFW代码库

代码语言：html

代码描述：css+svg实现图标导航栏选中切换动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >
<head>
  <meta charset="UTF-8">
<style>
    .tabs {
  --background: #FFFFFF;
  --grey: #C9CBD5;
  --primary: #4E29F0;
  --primary-light: #725AFC;
  --secondary: #FFD100;
  --width: 300px;
  --height: 75px;
  --border-radius: var(--height);
  background: var(--background);
  width: var(--width);
  height: var(--height);
  padding: 0;
  position: relative;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px rgba(65, 72, 86, 0.05);
  display: flex;
  justify-content: space-around;
  align-items: center;
  overflow: hidden;
  padding: 0 15px;
  box-sizing: border-box;
}
.tabs label {
  width: 26px;
  height: 26px;
  cursor: pointer;
  position: relative;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.tabs label::before {
  content: "";
  height: 4px;
  width: 4px;
  border-radius: 0% 100% 50% 50%/0% 50% 50% 100%;
  transform: scale(1, 1) rotate(45deg);
  transform-origin: 50% 50%;
  background: var(--primary-light);
  display: block;
  position: absolute;
  top: -30px;
}
.tabs label svg {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
}
.tabs label svg .icon {
  fill: var(--grey);
}
.tabs label svg .icon-border {
  fill: #FFFFFF;
  opacity: 0;
}
.tabs label svg .icon-fill {
  opacity: 0;
}
.tabs input {
  display: none;
}
.tabs input:checked + label::before {
  -webkit-animation: drop-animation 0.35s ease-in both;
          animation: drop-animation 0.35s ease-in both;
}
.tabs input:checked + label svg {
  -webkit-animation: stretch-animation 0.5s ease-out 0.3s;
          animation: stretch-animation 0.5s ease-out 0.3s;
}
.tabs input:checked + label svg .icon-border {
  -webkit-animation: clip-animation-border 0.5s ease 0.3s forwards;
          animation: clip-animation-border 0.5s ease 0.3s forwards;
}
.tabs input:checked + label svg .icon-fill {
  -webkit-animation: clip-animation 0.5s ease 0.3s forwards;
          animation: clip-animation 0.5s ease 0.3s forwards;
}

@-webkit-keyframes stretch-animation {
  25% {
    transform: scale3d(0.9, 1.2, 1);
    margin-top: 10px;
  }
  75% {
    transform: scale3d(1.1, 0.95, 1);
  }
}

@keyframes stretch-animation {
  25% {
    transform: scale3d(0.9, 1.2, 1);
    margin-top: 10px;
  }
  75% {
    transform: scale3d(1.1, 0.95, 1);
  }
}
@-webkit-keyframes drop-animation {
  70% {
    transform: scale(1, 2) rotate(45deg);
    top: -7px;
  }
  100% {
    transform: scale(1.5, 0.5) rotate(45deg);
    top: 3px;
  }
}
@keyframes drop-animation {
  70% {
    transform: scale(1, 2) rotate(45deg);
    top: -7px;
  }
  100% {
    transform: scale(1.5, 0.5) rotate(45deg);
    top: 3px;
  }
}
@-webkit-keyframes clip-animation {
  from {
    opacity: 1;
    -webkit-clip-path: circle(0% at 50% -20%);
            clip-path: circle(0% at 50% -20%);
  }
  to {
    opacity: 1;
    -webkit-clip-path: circle(110% at top);
            clip-path: circle(110% at top);
  }
}
@keyframes clip-animation {
  from {
    opacity: 1;
    -webkit-clip-path: circle(0% at 50% -20%);
            clip-path: circle(0% at 50% -20%);
  }
  to {
    opacity: 1;
    -webkit-clip-path: circle(110% at top);
            clip-path: circle(110% at top);
  }
}
@-webkit-keyframes clip-animation-border {
  from {
    opacity: 1;
    -webkit-clip-path: circle(20% at 50% -20%);
            clip-path: circle(20% at 50% -20%);
  }
  to {
    opacity: 1;
    -webkit-clip-path: circle(130% at top);
            clip-path: circle(130% at top);
  }
}
@keyframes clip-animation-border {
  from {
    opacity: 1;
    -webkit-clip-path: circle(20% at 50% -20%);
            clip-path: circle(20% at 50% -20%);
  }
  to {
    opacity: 1;
    -webkit-clip-path: circle(130% at top);
            clip-path: circle(130% at top);
  }
}
body {
  background: #eeeef5;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
body .socials {
  position: fixed;
  display: block;
  left: 20px;
  bottom: 20px;
}
body .socials > a {
  display: block;
  width: 30px;
  opacity: 0.2;
  transform: scale(var(--scale, 0.8));
  transition: transform 0.3s cubic-bezier(0.38, -0.12, 0.24, 1.91);
}
body .socials > a:hover {
  --scale: 1;
}
</style>
</head>
<body>

<div class="tabs">
  <!-- TAB 1 -->
  <input type="radio" name="tab" id="tab-01" checked />
  <label for="tab-01">
    <svg>
      <use xlink:href="#icon-01" class="icon" />
      <use xlink:href="#icon-01" class="icon-border" />
      <use xlink:href="#icon-01-fill" class="icon-fill" />
    </svg>
  </label>
  <!-- TAB 2 -->
  <input type="radio" name="tab" id="tab-02" />
  <label for="tab-02">
    <svg>
      <use xlink:href="#icon-02" class="icon" />
      <use xlink:href="#icon-02" class="icon-border" />
      <use xlink:href="#icon-02-fill" class="icon-fill" />
    </svg>
  </label>
  <!-- TAB 3 -->
  <input type="radio" name="tab" id="tab-03" />
  <label for="tab-03">
    <svg>
      <use xlink:href="#icon-03" class="icon" />
      <use xlink:href="#icon-03" class="icon-border" />
      <.........完整代码请登录后点击上方下载按钮下载查看