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---
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category: Components
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type: 数据展示
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title: Carousel
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subtitle: 走马灯
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---
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旋转木马，一组轮播的区域。
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## 何时使用
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- 当有一组平级的内容。
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- 当内容空间不足时，可以用走马灯的形式进行收纳，进行轮播展现。
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- 常用于一组图片或卡片轮播。
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## API
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| 参数 | 说明 | 类型 | 默认值 | 版本 |
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| --- | --- | --- | --- | --- |
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| afterChange | 切换面板的回调 | function(current) | 无 | |
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| autoplay | 是否自动切换 | boolean | false | |
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| beforeChange | 切换面板的回调 | function(from, to) | 无 | |
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| dotPosition | 面板指示点位置，可选 `top` `bottom` `left` `right` | string | bottom | 3.17.0 |
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| dots | 是否显示面板指示点 | boolean | true | |
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| easing | 动画效果 | string | linear | |
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| effect | 动画效果函数，可取 scrollx, fade | string | scrollx | |
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## 方法
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| 名称 | 描述 |
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| --- | --- |
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| goTo(slideNumber, dontAnimate) | 切换到指定面板, dontAnimate = true 时，不使用动画 |
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| next() | 切换到下一面板 |
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| prev() | 切换到上一面板 |
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更多参数可参考：<https://github.com/akiran/react-slick>
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