滑动选择效果

发布时间：2024年01月23日
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: Helvetica, "PingFang SC";
        }
        
        main {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100vh;
            background-color: #1e272e;
        }
        
        .slider {
            width: 50%;
            display: flex;
            align-items: center;
        }
        
        input[type="range"] {
            -webkit-appearance: none;
            background: linear-gradient(75deg, #3c40c6, #575fcf);
            border-radius: 4px;
            width: 100%;
            height: 12px;
            outline: none;
            box-shadow: 0 0 6px rgba(28, 32, 148);
        }
        
        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 20px;
            height: 20px;
            background: #f53b57;
            border-radius: 50%;
            transition: 0.3s;
        }
        
        input[type="range"]:active::-webkit-slider-thumb {
            background: #ef5777;
            box-shadow: 0 0 0 6px rgba(155, 73, 146, 0.4);
        }
        
        .selected {
            margin-right: 16px;
            background-color: #f53b57;
            width: 80px;
            line-height: 40px;
            text-align: center;
            border-radius: 4px;
            color: white;
            position: relative;
        }
        
        .selected::after {
            content: "";
            display: block;
            border-top: 8px solid transparent;
            border-bottom: 8px solid transparent;
            border-left: 8px solid #f53b57;
            position: absolute;
            top: calc(50% - 8px);
            right: -6px;
        }
    </style>
</head>

<body>
    <main>
        <div class="slider">
            <span class="selected">50</span>
            <input type="range" id="slider-input" min="50" max="500" value="50">
        </div>
    </main>
    <script>
        const sliderEl = document.querySelector("#slider-input");
        const selectedEl = document.querySelector(".selected");
        sliderEl.addEventListener("input", () => {
            selectedEl.innerHTML = sliderEl.value;
        })
    </script>
</body>

</html>

效果图：

在这里插入图片描述
在这里插入图片描述

文章来源:https://blog.csdn.net/weixin_45932157/article/details/135794509
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