html回到顶部代码
时间: 2024-06-01 22:07:19 浏览: 139
HTML中可以使用锚点来实现回到顶部的效果。具体实现方式如下:
1. 在页面底部或者任意位置添加一个返回顶部的锚点。
```html
<a href="#top">返回顶部</a>
```
2. 在页面顶部添加一个id为"top"的锚点。
```html
<div id="top"></div>
```
3. 添加CSS样式,使锚点始终固定在页面右下角。
```css
a[href="#top"] {
position: fixed;
right: 20px;
bottom: 20px;
}
```
这样,当用户点击“返回顶部”链接时,页面会平滑地滚动到顶部。
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