Integrate in Astro

Start with installation and basic usage. This example uses Astro to mount Univer Bases in a container with an explicit height.

Use a normal <script> to initialize the editor directly in the browser. Run initialization on the first load and on astro:page-load; dispose before astro:before-swap when using ClientRouter. Keep editor imports out of Astro frontmatter. See Astro navigation events.

Integration Steps

  1. Initialize Univer in mount() / astro:page-load.
  2. Dispose of Univer in astro:before-swap.

Example

Astro
<div id="univer-bases" style="height: 600px"></div><script>  import { UniverBasesPlugin } from '@univerjs-pro/bases'  import { UniverBasesUIPlugin } from '@univerjs-pro/bases-ui'  import BasesUIenUS from '@univerjs-pro/bases-ui/locale/en-US'  import BasesenUS from '@univerjs-pro/bases/locale/en-US'  import { UniverProFormulaEnginePlugin } from '@univerjs-pro/engine-formula'  import { UniverLicensePlugin } from '@univerjs-pro/license'  import { LocaleType, mergeLocales, Univer, UniverInstanceType } from '@univerjs/core'  import DesignenUS from '@univerjs/design/locale/en-US'  import { UniverRenderEnginePlugin } from '@univerjs/engine-render'  import { UniverUIPlugin } from '@univerjs/ui'  import UIenUS from '@univerjs/ui/locale/en-US'  import '@univerjs/design/lib/index.css'  import '@univerjs/ui/lib/index.css'  import '@univerjs-pro/bases-ui/lib/index.css'  let univerInstance: Univer | undefined  function mount() {    const container = document.getElementById('univer-bases')    if (!container || univerInstance) return    const univer = new Univer({      locale: LocaleType.EN_US,      locales: {        [LocaleType.EN_US]: mergeLocales(          DesignenUS,          UIenUS,          BasesenUS,          BasesUIenUS,        ),      },    })    univer.registerPlugin(UniverLicensePlugin, {      license: 'your license.txt',    })    univer.registerPlugin(UniverRenderEnginePlugin)    univer.registerPlugin(UniverUIPlugin, { container })    univer.registerPlugin(UniverProFormulaEnginePlugin)    univer.registerPlugin(UniverBasesPlugin)    univer.registerPlugin(UniverBasesUIPlugin)    univer.createUnit(UniverInstanceType.UNIVER_BASE, {})    univerInstance = univer  }  function dispose() {    univerInstance?.dispose()    univerInstance = undefined  }  mount()  document.addEventListener('astro:page-load', mount)  document.addEventListener('astro:before-swap', dispose)</script>

How is this guide?

© 2026 DreamNum Co., Ltd.