在 React 中集成

如果你正在寻找使用 React 组件作为自定义组件的方法,请参阅此处

在集成 Univer 到 React 项目前,请确保你已经阅读了 Univer 的安装和基本使用章节以及了解 React 的基本概念和生命周期钩子。

在 React 18、19 中集成 Web SDK

集成步骤

  1. useEffect 中初始化 Univer
  2. useEffect 的清理函数中销毁 Univer

示例代码

每次挂载使用独立的子容器,并在外层 React 清理完成后的微任务中销毁实例,避免在 React 提交期间同步卸载嵌套的 React root。

TSX
import { UniverSheetsCorePreset } from '@univerjs/preset-sheets-core'import UniverPresetSheetsCoreZhCN from '@univerjs/preset-sheets-core/locales/zh-CN'import { createUniver, LocaleType, mergeLocales } from '@univerjs/presets'import { useEffect, useRef } from 'react'import '@univerjs/preset-sheets-core/lib/index.css'export function App() {  const containerRef = useRef<HTMLDivElement>(null)  useEffect(() => {    const host = containerRef.current    if (!host) return    const container = document.createElement('div')    container.style.height = '100%'    host.append(container)    const { univer, univerAPI } = createUniver({      locale: LocaleType.ZH_CN,      locales: {        [LocaleType.ZH_CN]: mergeLocales(          UniverPresetSheetsCoreZhCN,        ),      },      presets: [        UniverSheetsCorePreset({          container,        }),      ],    })    univerAPI.createWorkbook({})    return () => {      queueMicrotask(() => {        univer.dispose()        container.remove()      })    }  }, [])  return (    <div ref={containerRef} style={{ height: 600 }} />  )}

在 React 16.9+、17 中集成 Web SDK

集成须知

兼容性说明

Univer 的视图层基于 React 18.3.1 开发,但我们对 React 16.9+ 项目提供了最低限度的兼容性支持。请注意,这并不意味着会长期支持低版本 React,建议尽快升级到最新版以获得最佳体验和新特性。

构建工具 alias 配置

在 React 16.9+ 环境下,需要通过构建工具的 alias 功能模拟 react-dom/client 的导出,否则部分功能无法正常使用。

Vite 配置示例

TypeScript
export default defineConfig({  plugins: [react()],  resolve: {    alias: {      'react-dom/client': path.resolve(__dirname, './src/client.ts'),     },  },})
TypeScript
import ReactDOM from 'react-dom'export function createRoot(container: HTMLElement) {  return {    render: (element: JSX.Element) => {      ReactDOM.render(element, container)    },  }}

CDN/UMD 场景适配

如果你通过 <script> 标签引入 React 和 Univer,需要手动补充部分 API 以兼容新版接口,具体代码如下:

HTML
<script>  /**   * With the support for React 19[^1], UMD users may need additional adaptation.   *   * [^1]: [support for React 19] https://github.com/dream-num/univer/pull/4247   */  /**   * Fix `Uncaught TypeError: client.createRoot is not a function`   * If using UMD React < 18, you might need the following code.   */  ;(function (global) {    'use strict'    if (!global.ReactDOM) {      throw new Error('ReactDOM must be loaded before ReactCreateRoot.')    }    const ReactDOM = global.ReactDOM    if (!ReactDOM.createRoot) {      ReactDOM.createRoot = function (container) {        return {          render: (element) => {            ReactDOM.render(element, container)          },        }      }    }  })(this)  /**   * Fix `Uncaught TypeError: jsxRuntime.jsx is not a function`   * If using UMD React, you might need the following code.   * Reference: https://unpkg.com/react@18.3.1/cjs/react-jsx-runtime.production.min.js   */  ;(function (global) {    'use strict'    if (!global.React) {      throw new Error('React must be loaded before ReactJSXRuntime.')    }    const React = global.React    if (!React.jsx || !React.jsxs) {      const REACT_ELEMENT_TYPE = Symbol.for('react.element')      const hasOwnProperty = Object.prototype.hasOwnProperty      const RESERVED_PROPS = {        key: true,        ref: true,        __self: true,        __source: true,      }      const ReactCurrentOwner = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner      function createReactElement(type, config, maybeKey) {        const props = {}        let key = null        let ref = null        if (maybeKey !== undefined) {          key = `${maybeKey}`        }        if (config.key !== undefined) {          key = `${config.key}`        }        if (config.ref !== undefined) {          ref = config.ref        }        for (var propName in config) {          if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {            props[propName] = config[propName]          }        }        if (type && type.defaultProps) {          const defaultProps = type.defaultProps          for (var propName in defaultProps) {            if (props[propName] === undefined) {              props[propName] = defaultProps[propName]            }          }        }        return {          $$typeof: REACT_ELEMENT_TYPE,          type,          key,          ref,          props,          _owner: ReactCurrentOwner.current,        }      }      React.jsx = createReactElement      React.jsxs = createReactElement    }  })(this)</script>

集成步骤

  1. useEffect 中初始化 Univer
  2. useEffect 的清理函数中销毁 Univer

示例代码

TSX
import { UniverSheetsCorePreset } from '@univerjs/preset-sheets-core'import UniverPresetSheetsCoreZhCN from '@univerjs/preset-sheets-core/locales/zh-CN'import { createUniver, LocaleType, mergeLocales } from '@univerjs/presets'import { useEffect, useRef } from 'react'import '@univerjs/preset-sheets-core/lib/index.css'export function App() {  const containerRef = useRef<HTMLDivElement>(null)  useEffect(() => {    const host = containerRef.current    if (!host) return    const container = document.createElement('div')    container.style.height = '100%'    host.append(container)    const { univer, univerAPI } = createUniver({      locale: LocaleType.ZH_CN,      locales: {        [LocaleType.ZH_CN]: mergeLocales(          UniverPresetSheetsCoreZhCN,        ),      },      presets: [        UniverSheetsCorePreset({          container,        }),      ],    })    univerAPI.createWorkbook({})    return () => {      queueMicrotask(() => {        univer.dispose()        container.remove()      })    }  }, [])  return (    <div ref={containerRef} style={{ height: 600 }} />  )}

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