效果展示

页面结构组成

从上述的效果图可以看出，此页面的布局比较简单，采用常规的布局就可以实现

CSS / JavaScript 知识点

• backdrop-filter 属性回顾
• mousemove 事件

实现页面布局

<section><h2>Frosted Glass</h2><div class="glass"></div>
</section>

section {position: relative;display: flex;justify-content: center;align-items: center;min-height: 100vh;background: url(./bg.jpg) center;background-attachment: fixed;background-size: cover;overflow: hidden;
}section h2 {font-size: 5em;color: #fff;pointer-events: none;text-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}section .glass {position: absolute;pointer-events: none;transform: translate(-50%, -50%);width: 300px;height: 200px;box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);background: transparent;backdrop-filter: blur(10px);transition: 0.5s;
}

实现毛玻璃跟随鼠标移动

毛玻璃跟随鼠标移动，我们可以使用mousemove事件来完成功能实现。

document.addEventListener("mousemove", (e) => {const glass = document.querySelector(".glass");glass.style.left = e.offsetX + "px";glass.style.top = e.offsetY + "px";
});

完整代码下载

完整代码下载