在 React 中整合

如果你正在尋找使用 React 元件作為自訂元件的方法，請參閱此處。

在整合 Univer 到 React 專案前，請確保你已經閱讀了 Univer 的安裝和基本使用章節以及瞭解 React 的基本概念和生命週期鉤子。

在 React 18 & 19 中整合 Web SDK

整合步驟

在 useEffect 中初始化 Univer
在 useEffect 的清理函式中銷燬 Univer

示例程式碼

每次掛載使用獨立的子容器，並在外層 React 清理完成後的微任務中銷毀實例，避免在 React 提交期間同步卸載巢狀 React root。

TSX

import { UniverDocsCorePreset } from '@univerjs/preset-docs-core'import UniverPresetDocsCoreZhTW from '@univerjs/preset-docs-core/locales/zh-TW'import { createUniver, LocaleType, mergeLocales } from '@univerjs/presets'import { useEffect, useRef } from 'react'import '@univerjs/preset-docs-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_TW,      locales: {        [LocaleType.ZH_TW]: mergeLocales(          UniverPresetDocsCoreZhTW,        ),      },      presets: [        UniverDocsCorePreset({          container,        }),      ],    })    univerAPI.createDocument({})    return () => {      queueMicrotask(() => {        univer.dispose()        container.remove()      })    }  }, [])  return (    <div ref={containerRef} style={{ height: 600 }} />  )}

在 React 16.9+ & 17 中整合 Web SDK

整合須知

相容性說明

Univer 的檢視層基於 React 18.3.1 開發，但我們對 React 16.9+ & 17 專案提供了最低限度的相容性支援。請注意，這並不意味著會長期支援低版本 React，建議儘快升級到最新版以獲得最佳體驗和新特性。

構建工具 alias 配置

在 React 16.9+ & 17 環境下，需要透過構建工具的 alias 功能模擬 react-dom/client 的匯出，否則部分功能無法正常使用。

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 場景適配

如果你透過 <script> 標籤引入 React 和 Univer，需要手動補充部分 API 以相容新版介面，具體程式碼如下：

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>

整合步驟

在 useEffect 中初始化 Univer
在 useEffect 的清理函式中銷燬 Univer

示例程式碼

TSX

import { UniverDocsCorePreset } from '@univerjs/preset-docs-core'import UniverPresetDocsCoreZhTW from '@univerjs/preset-docs-core/locales/zh-TW'import { createUniver, LocaleType, mergeLocales } from '@univerjs/presets'import { useEffect, useRef } from 'react'import '@univerjs/preset-docs-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_TW,      locales: {        [LocaleType.ZH_TW]: mergeLocales(          UniverPresetDocsCoreZhTW,        ),      },      presets: [        UniverDocsCorePreset({          container,        }),      ],    })    univerAPI.createDocument({})    return () => {      queueMicrotask(() => {        univer.dispose()        container.remove()      })    }  }, [])  return (    <div ref={containerRef} style={{ height: 600 }} />  )}

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