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@rc-component/virtual-list

v1.4.0

Published

Virtual scrolling list component for React.

Readme

特性

  • 面向 React 构建,并由 rc-component 团队维护。
  • 被 Ant Design 使用和其他 React 组件库使用。
  • 提供 TypeScript 类型声明,同时输出 ES module 和 CommonJS 产物。
  • 示例、测试和预览构建与包源码保持一致。

安装

npm install @rc-component/virtual-list

使用

import List from '@rc-component/virtual-list';

const data = Array.from({ length: 1000 }).map((_, index) => ({
  id: index,
  label: `Item ${index}`,
}));

export default () => (
  <List data={data} height={240} itemHeight={32} itemKey="id">
    {(item) => <div>{item.label}</div>}
  </List>
);

示例

运行本地 dumi 站点:

npm install
npm start

然后打开 http://localhost:8000

API

List

| 属性 | 说明 | 类型 | 默认值 | | ---------- | ------------------------------------------------------------------ | -------------------------------------- | ------- | | children | 每一项的渲染函数。第三个参数包含旧浏览器兼容路径使用的测量 props。 | (item, index, props) => ReactElement | - | | component | 自定义列表容器元素。 | string | ComponentType | div | | data | 虚拟列表渲染的数据项。 | T[] | - | | disabled | 禁用滚动位置检查,通常用于配合动画。 | boolean | false | | fullHeight | holder 是否保持完整高度。 | boolean | true | | height | 可视列表高度。 | number | - | | itemHeight | 用于计算虚拟范围的最小项高度。 | number | - | | itemKey | 数据项 key 字段或 key 获取函数。 | string | (item) => React.Key | - | | onScroll | 列表滚动时调用。 | React.UIEventHandler<HTMLElement> | - | | styles | 自定义滚动条部位样式。 | object | - | | virtual | 启用虚拟渲染。 | boolean | true |

本地开发

npm install
npm start
npm test
npm run build

dumi 站点默认运行在 http://localhost:8000

发布

npm run prepublishOnly

包构建完成后,发布流程由 @rc-component/np 通过 rc-np 命令处理。

许可证

@rc-component/virtual-list 基于 MIT 许可证发布。