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css特效之开关灯切换效果

阅读量:743
更新时间:2023-03-11 23:30:40

效果预览:效果预览
源码下载:关注公众号【RMRF】,回复【css9】可获取源码

一、HTML

<!DOCTYPE html>
<html lang="en">
<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>switch-theme</title>
    <link rel="stylesheet" href="./css/index.css">
</head>
<script>
    function handleInput() {
        const inputDom = document.getElementsByTagName("input")[0]
        const containerDom = document.getElementsByClassName("container")[0]
        if (inputDom.checked) {
            containerDom.setAttribute("class", 'container open')
        } else {
            containerDom.setAttribute("class", 'container')
        }
    }
</script>
<body>
    <div class="container">
        <label class="switch">
            <input type="checkbox" onclick="handleInput()">
            <span></span>
        </label>
    </div>
</body>
</html>

二、CSS样式

* {
    padding: 0px;
    margin: 0px;
}

.container {
    background-color: #000;
    height: 100vh;
    width: 100vw;
    display: flex;
    align-items: center;
    transition: 0.5s;

}

.open {
    background-color: #999;

}

.switch {
    position: relative;
    display: inline-block;
    height: 40px;
    width: 75px;
    margin: 0px auto;
}

.switch input {
    opacity: 0;
}

span {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #202020;
    transition: 0.5s;
    border-radius: 30px;
}

span:before {
    position: absolute;
    content: "";
    height: 30px;
    width: 30px;
    border-radius: 50%;
    left: 10%;
    top: 5px;
    box-shadow: inset 8px -4px 0px 0px #ffd500;
    background: #202020;
    transition: 0.5s;
}

input:checked+span {
    background-color: #202020;
}

input:checked+span:before {
    transform: translateX(100%);
    box-shadow: inset 15px -4px 0px 15px #ffd500;
}