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@gulibs/react-csv

v0.0.7

Published

> 下载和导入 CSV 组件

Downloads

14

Readme

React CSV

下载和导入 CSV 组件

NPM

[toc]

安装

npm install --save @gulibs/react-csv

or

yarn add @gulibs/react-csv

使用

App.css

#root {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
}

.logo {
  height: 6em;
  padding: 1.5em;
  will-change: filter;
  transition: filter 300ms;
}
.logo:hover {
  filter: drop-shadow(0 0 2em #646cffaa);
}
.logo.react:hover {
  filter: drop-shadow(0 0 2em #61dafbaa);
}

@keyframes logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: no-preference) {
  a:nth-of-type(2) .logo {
    animation: logo-spin infinite 20s linear;
  }
}

.card {
  padding: 2em;
}

.read-the-docs {
  color: #888;
}

下载网络 CSV 文件

import { CSVDownload } from '@gulibs/react-csv';
import './App.css';

const App: React.FC = () => {
    return (
        <CSVDownload
            wrapper='span'
            // 字符串示例
            // datas={`firstname,lastname\nJohn, Doe`}
            // datas="firstname,lastname\nJohn,Doe"
            // URL示例
            // datas={new URL('https://www.papaparse.com/resources/files/normal.csv')}
            // 对象数组
            // datas={[{firstname: 'John', lastname: 'Doe'}, {firstname: 'Alice', lastname: 'Smith'}]}
            columns={['CONTENT TYPE', 'TITLE']}
            onChange={async (datas) => {
                console.log("CSVDownload-onChange", datas);
                return datas;
            }}
            datas="https://www.papaparse.com/resources/files/normal.csv"
            filename='test'
        >
            <button>Download CSV</button>
        </CSVDownload>
    )
}

export default App

导入本地 CSV 文件

import { CSVImport } from '@gulibs/react-csv';
import './App.css';

const App: React.FC = () => {
    return (
        <CSVImport
            onChange={async (datas) => {
                console.log("CSVImport-onChange", datas);
                return datas;
            }}
        >
            <button>Import CSV</button>
        </CSVImport>
    )
}

export default App;

API

CSVDownload

用于将 CSV 数据转换为 CSV 文件并下载。

| 属性 | 是否必传 |类型| 说明 | 默认值 | | ---- | -------- | --------- | --------- | --------- | | style | | CSSProperties | 组件样式 | | | className | | string | 组件类名 | | | datas | | string or URL or CSVData | 数据源 || | columns | | string[] | 输出列,当需要保留某几列数据展示时可以使用 |[]| | disabled | | boolean | 是否屏蔽组件 | undefined | | wrapper | | boolean | 包装元素 | div | | filename | | string or undefined | 下载文件名,如果不传入将使用默认值作为文件名(传入的文件名可以不带.csv) | react_default_download_csv | | onChange | | (data: CSVData[], fields?: string[]) => Promise<CSVData[]> | 数据监听 | div | | children | | React.ReactNode | 子组件 | null |

CSVImport

用于导入 CSV 文件数据。

| 属性 | 是否必传 |类型| 说明 | 默认值 | | ---- | -------- | --------- | --------- | --------- | | style | | CSSProperties | 组件样式 | | | className | | string | 组件类名 | | | columns | | string[] | 输出列,当需要保留某几列数据展示时可以使用 |[]| | disabled | | boolean | 是否屏蔽组件 | undefined | | onChange | | (data: CSVData[], fields?: string[]) => Promise<CSVData[]> | 数据监听 | div | | children | | React.ReactNode | 子组件 | null |

License

MIT © AnizGu