js实现开关控制背景小球运动动画效果代码
代码语言:html
所属分类:动画
代码描述:用js实现一个开关来控制背景中彩色小球运动动画效果代码
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">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link href="https://fonts.googleapis.com/css2?family=Spectral:wght@200;400&display=swap" rel="stylesheet">
<style>
* {
box-sizing: border-box;
}
:root {
--buttonColor: #ff1fb0;
}
body {
font-family: 'Spectral', serif;
font-size: clamp(100%, 1rem + 2vw, 2rem);
margin: 0;
background: #2c67d4;
color: #ffffff;
min-height: 100vh;
max-width: 100%;
overflow-x: hidden;
display: flex;
justify-content: center;
align-items: center;
}
main {
width: 100%;
max-width: 86rem;
padding: 2rem;
position: relative;
z-index: 1;
}
h1 {
font-weight: 200;
font-size: clamp(4rem, 10vw, 12rem);
line-height: 1.2;
letter-spacing: -0.07em;
margin: 0;
}
p {
margin: 0 0 2rem;
}
button {
display: flex;
align-items: center;
justify-content: center;
border: none;
padding: 1rem 1.5rem;
border-radius: 0.4rem;
font-size: 1.15rem;
font-family: Helvetica, sans-serif;
font-weight: 600;
background-color: var(--buttonColor);
color: inherit;
box-shadow: 0 0.1rem 0.85rem rgba(0, 0, 0, 0.25);
cursor: pointer;
min-width: 16rem;
transition: color 200ms, background-color 200ms;
}
button:is(:hover, :focus) {
--buttonColor: #bf0d81;
}
.button__toggle {
display: block;
position: relative;
flex: 0 0 2.4rem;
height: 1.5rem;
border: 2px solid;
border-radius: 1.5rem;
margin-left: 0.5rem;
padding: 4px;
transform: background-color 100ms 200ms;
}
.button__toggle::after {
position: absolute;
width: calc(1.5rem - 10px);
height: calc(1.5rem - 10px);
top: 3px;
left: 3px;
background-color: #ffffff;
content: '';
border-radius: 50%;
transition: transform 300ms, background-color 300ms;
transform-origin: center center;
}
.button__text {
flex: 0 0 auto;
}
.circle {
--c1: #f2c4e2;
--c2: #d97eb9;
--size: max(8rem, 13vw);
--delay: 0s;
posi.........完整代码请登录后点击上方下载按钮下载查看
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