实例：昼夜更替效果 – Eric

效果

代码

Html代码：

<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="index.css">
    <link rel="shortcut icon" href="https://liangxiansheng688.com.cn/favicon.ico" type="image/x-icon">
</head>
<body>
    
    <input type="checkbox" name="" id="checkbox">
    <label for="checkbox">
        <span></span>
    </label>
    <div class="background"></div>

</body>
</html>

CSS代码：

* {
    padding: 0;
    margin: 0;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vm;
    height: 100vh;
}

.background {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #c2e9f6;
    z-index: -1;
    transition: all 0.25s ease-in;
}

input {
    display: none;
}

label {
    position: relative;
    width: 200px;
    height: 100px;
    border-radius: 100px;
    border: 5px solid #72cce3;
    background-color: #96dcee;
    transition: all 0.35s ease-in;
}

label::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 82px;
    height: 82px;
    border-radius: 50%;
    border: 5px solid #f5eb71;
    background-color: #fffaa8;
    transition: all 0.35s ease-in;
    animation: switch-reverse 0.35s forwards;
    cursor: pointer;
}

label::after {
    content: '';
    position: absolute;
    top: 23px;
    left: 143px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    box-shadow: -13px 0 0 2px #e8e8ea,
                -24px 14px 0 -2px #e8e8ea;
    transition: all 0.25s ease-in;
    opacity: 0;
}

label span {
    position: relative;
    top: 45px;
    left: 135px;
    display: block;
    width: 10px;
    height: 5px;
    border-radius: 5px;
    background-color: #fff;
    transition: all 0.15s ease-in;
}

label span::before,
label span::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 5px;
    border-radius: 5px;
    background-color: #fff;
    transition: all 0.15s ease-in;
}

label span::before {
    top: -5px;
    left: -20px;
}

label span::after {
    top: 5px;
    left: -10px;
}

input:checked ~ .background {  
    background-color: #808fc7;
}

input:checked + label {
    border-color: #5d6baa;
    background-color: #6b7abb;
}

input:checked + label::before {
    border-color: #e8e8ea;
    background-color: #fff;
    animation: switch 0.35s forwards;
}

input:checked + label::after {
    opacity: 1;
    transition-delay: 0.25s;
}

input:checked + label span {
    width: 5px;
    left: 60px;
}

input:checked + label span::before {
    width: 5px;
    height: 5px;
    top: -25px;
}

input:checked + label span::after {
    width: 5px;
    height: 5px;
    top: 20px;
    left: -30px;
}

@keyframes switch {
    0% {
        left: 4px;
    }
    60% {
        left: 4px;
        width: 112px;
    }
    100% {
        left: 104px;
    }
}

@keyframes switch-reverse {
    0% {
        left: 104px;
    }
    60% {
        left: 72px;
        width: 112px;
    }
    100% {
        left: 4px;
    }
}

声明: 本文采用 BY-NC-SA 协议进行授权，如无注明均为原创，转载请注明转自 Eric · 梦曦
本文地址: 实例：昼夜更替效果