复制一段给 AI 编程工具的提示词,包含源码、依赖和用法
属性
BackToTopProps
同时支持以下类型的全部属性: Omit<React.ComponentProps<"button">, "children" | "onClick">
| 属性 | 类型 | 默认值 | 说明 |
|---|---|---|---|
| scrollTarget | React.RefObject<HTMLElement | null> | — | Scroll container to track; the window when omitted |
| threshold | number | 160 | Pixels scrolled before the button appears |
安装
$ npx shadcn@latest add https://chromotion.dev/r/back-to-top.json