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
- 在
useEffect中初始化 Univer - 在
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 { UniverDocsCorePreset } from '@univerjs/preset-docs-core'import UniverPresetDocsCoreZhCN from '@univerjs/preset-docs-core/locales/zh-CN'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_CN, locales: { [LocaleType.ZH_CN]: mergeLocales( UniverPresetDocsCoreZhCN, ), }, presets: [ UniverDocsCorePreset({ container, }), ], }) univerAPI.createDocument({}) 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+ & 17 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+ & 17 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
- 在
useEffect中初始化 Univer - 在
useEffect的清理函数中销毁 Univer
示例代码
TSX
import { UniverDocsCorePreset } from '@univerjs/preset-docs-core'import UniverPresetDocsCoreZhCN from '@univerjs/preset-docs-core/locales/zh-CN'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_CN, locales: { [LocaleType.ZH_CN]: mergeLocales( UniverPresetDocsCoreZhCN, ), }, presets: [ UniverDocsCorePreset({ container, }), ], }) univerAPI.createDocument({}) return () => { queueMicrotask(() => { univer.dispose() container.remove() }) } }, []) return ( <div ref={containerRef} style={{ height: 600 }} /> )}你觉得这篇文档如何?