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Vue

The ONLYOFFICE Docs Vue.js component integrates ONLYOFFICE Docs into Vue.js projects. The component supports Vue 3. The list of changes for each version is published on the Releases tab.

Prerequisites

This procedure requires Node.js (and npm) and a running ONLYOFFICE Docs instance. If you do not have one, install it on your own server as described in the self-hosted section, or deploy it in the cloud.

The page assumes a basic working knowledge of Vue.js. The steps below use the Create Vue Tool to create a project from scratch.

Creating the demo Vue.js application with ONLYOFFICE Docs editor

This procedure creates a basic Vue.js application and installs an ONLYOFFICE Docs editor in it.

  1. Create a new Vue.js project named onlyoffice-vue-demo and install its dependencies:

    npm create vue@latest onlyoffice-vue-demo
    cd onlyoffice-vue-demo
    npm install
  2. Install the ONLYOFFICE Docs Vue.js component from the npm public registry and save it to the package.json file:

    npm install --save @onlyoffice/document-editor-vue
  3. Open the ./src/App.vue file in the onlyoffice-vue-demo project and replace its contents with the following code:

    <template>
    <DocumentEditor
    id="docxEditor"
    documentServerUrl="http://documentserver/"
    :config="config"
    :events_onDocumentReady="onDocumentReady"
    :onLoadComponentError="onLoadComponentError"
    />
    </template>

    <script setup lang="ts">
    import {DocumentEditor, type IConfig} from "@onlyoffice/document-editor-vue";

    const config: IConfig = {
    document: {
    fileType: "docx",
    key: "Khirz6zTPdfd7",
    title: "Example Document Title.docx",
    url: "https://example.com/url-to-example-document.docx",
    },
    documentType: "word",
    editorConfig: {
    callbackUrl: "https://example.com/url-to-callback",
    },
    token: "TOKEN_HERE",
    };

    function onDocumentReady() {
    console.log("Document is loaded");
    }

    function onLoadComponentError(errorCode: number, errorDescription: string) {
    switch (errorCode) {
    case -1: // Unknown error loading component
    console.log(errorDescription);
    break;

    case -2: // Error load DocsAPI from http://documentserver/
    console.log(errorDescription);
    break;

    case -3: // DocsAPI is not defined
    console.log(errorDescription);
    break;
    }
    }
    </script>

    Replace the following lines with your own data:

    • http://documentserver/ - replace with the URL of your server. You can register a free ONLYOFFICE Cloud and use its public IP address or public DNS that can be found in the Instances section of the cloud console.
    • https://example.com/url-to-example-document.docx - replace with the URL to your file. You can use the URL https://static.onlyoffice.com/assets/docs/samples/demo.docx of our sample document for testing.
    • https://example.com/url-to-callback - replace with your callback URL (this is required for the saving functionality to work).
    • TOKEN_HERE - replace with the signature of the configuration. It is required when JWT validation is enabled on your document server, which is the default configuration. See Signing the configuration.

    This file creates the App component containing the ONLYOFFICE Docs editor configured with basic features.

    note

    The steps above use the <script setup> syntax, which the Create Vue Tool generates by default. In a component written with the Options API, return the configuration from the data option and declare the handlers in the methods option.

  4. Test the application using the Vite development server:

    • To start the development server, navigate to the onlyoffice-vue-demo directory and run:

      npm run dev

      The application becomes available at http://localhost:5173.

    • To stop the development server, switch to the command line or command prompt and press Ctrl+C.

Signing the configuration

ONLYOFFICE Docs validates the editor configuration with a JSON Web Token. JWT validation is enabled by default, so the config must include a token — a signature of the configuration itself. The token is not a constant: regenerate it whenever any signed parameter changes.

Signing requires the secret key of your ONLYOFFICE Docs, so generate the token on your server and send the ready configuration to the browser. A Vue.js application cannot keep the secret key private.

Signing the configuration on the server

Build the configuration on your backend, sign it, and return it from an endpoint:

// npm install jsonwebtoken
import jwt from "jsonwebtoken";

app.get("/api/editor-config", (request, response) => {
const config = {
document: {
fileType: "docx",
key: "Khirz6zTPdfd7",
title: "Example Document Title.docx",
url: "https://example.com/url-to-example-document.docx",
},
documentType: "word",
editorConfig: {
callbackUrl: "https://example.com/url-to-callback",
},
};

config.token = jwt.sign(config, process.env.DOCUMENT_SERVER_SECRET, {algorithm: "HS256"});

response.json(config);
});

See the Signature section for the signing code in other languages.

Passing the signed configuration to the component

Request the configuration when the component is mounted and render the editor once it arrives, as the config property is required:

<template>
<DocumentEditor
v-if="config"
id="docxEditor"
documentServerUrl="http://documentserver/"
:config="config"
/>
</template>

<script setup lang="ts">
import {onMounted, ref} from "vue";
import {DocumentEditor, type IConfig} from "@onlyoffice/document-editor-vue";

const config = ref<IConfig | null>(null);

onMounted(async () => {
const response = await fetch("/api/editor-config");

config.value = await response.json();
});
</script>

The component merges config into the configuration it sends to ONLYOFFICE Docs, so the token field reaches the editor unchanged.

Calling editor methods in the Vue.js component

  1. The component stores every editor instance in the window.DocEditor.instances object. Get the instance by the component id:

    const documentEditor = window.DocEditor.instances["docxEditor"];
  2. Call any editor method from this object:

    documentEditor.showMessage("Welcome to ONLYOFFICE Editor!");

Example:

function onDocumentReady() {
const documentEditor = window.DocEditor.instances["docxEditor"];

documentEditor.showMessage("Welcome to ONLYOFFICE Editor!");
}

Using Automation API in Vue.js

Automation API interacts with the document content from your own interface through a connector. A connector is bound to the editor instance that created it and remains valid as long as this instance exists.

info

Automation API is available only for ONLYOFFICE Docs Developer.

Create the connector with the createConnector method in the events_onDocumentReady handler, and reuse it instead of creating a new one for each operation. Store it in a shallowRef so that Vue.js does not make the connector reactive:

<template>
<DocumentEditor
id="docxEditor"
documentServerUrl="http://documentserver/"
:config="config"
:events_onDocumentReady="onDocumentReady"
/>
</template>

<script setup lang="ts">
import {onUnmounted, shallowRef, watch} from "vue";
import {DocumentEditor, type IConfig} from "@onlyoffice/document-editor-vue";

defineProps<{config: IConfig}>();

const connector = shallowRef<any>(null);

function onDocumentReady() {
const documentEditor = window.DocEditor.instances["docxEditor"];

connector.value = documentEditor.createConnector();
}

onUnmounted(() => {
connector.value?.disconnect();
connector.value = null;
});
</script>

Call the disconnect method in the onUnmounted hook of the component that renders DocumentEditor, so that the connector is disconnected while the editor still exists.

Check that the connector is created before sending commands through it instead of retrying the failed calls:

watch(connector, (value) => {
if (!value) return; // the editor is not ready yet

value.executeMethod("GetAllComments", null, (comments: object[]) => {
console.log("Comments:", comments);
});
});
note

When a property change destroys the editor and loads a new one, as described in the Properties section, the connector of the destroyed editor becomes invalid: disconnect it and create a new one in the events_onDocumentReady handler of the new editor.

Deploying the demo Vue.js application

  1. Navigate to the onlyoffice-vue-demo directory and create a production build:

    npm run build

    The dist directory will be created with a production build of your app.

  2. Check the build locally using the Vite preview server:

    npm run preview
  3. To serve the build with a standalone static server, install the serve package globally:

    npm install -g serve
  4. Serve the dist directory on the 3000 port:

    serve -s dist

    Another port can be adjusted using the -l or --listen flags:

    serve -s dist -l 4000

To deploy the application to your own web server, copy the contents of the onlyoffice-vue-demo/dist directory to the root directory of the web server.

ONLYOFFICE Docs Vue.js component API

Properties

The config property is merged over the separate properties of the component. The merge is shallow: a top-level key of config replaces the corresponding component properties entirely instead of merging with them.

  • If config.document is set, the document_fileType and document_title properties are ignored.
  • If config.editorConfig is set, the editorConfig_lang property is ignored.
  • If config.events is set, all the events_on* properties are ignored.

Each events_on* property corresponds to the event with the same name in the editor configuration.

note

The component destroys the editor and loads a new one when the config, document_fileType, document_title, documentType, editorConfig_lang, height, type, or width property changes, and destroys it when the component is unmounted.

NameTypeDefaultDescription
id*string-Component unique identifier.
documentServerUrl*string-Address of ONLYOFFICE Docs.
config*object-Generic configuration object for opening a file.
shardkeystring | booleantrueThe shardkey parameter added to the query string of the ONLYOFFICE Docs API script request for load balancing. If set to true, the document key from config is used as a value. Set to false to send the request without this parameter.
onLoadComponentError(errorCode: number, errorDescription: string) => voidnullThe function called when an error occurs while loading a component.
document_fileTypestringnullThe type of the file.
document_titlestringnullThe file name.
documentTypestringnullThe document type.
editorConfig_langstringnullThe editor interface language.
heightstringnullThe document height in the browser window.
typestringnullThe platform type used to access the document: desktop, mobile, or embedded.
widthstringnullThe document width in the browser window.
events_onAppReady(event: object) => voidnullThe function called when the application is loaded into the browser.
events_onDocumentStateChange(event: object) => voidnullThe function called when the document is modified.
events_onMetaChange(event: object) => voidnullThe function called when the meta information of the document is changed via the meta command.
events_onDocumentReady(event: object) => voidnullThe function called when the document is loaded into the document editor.
events_onInfo(event: object) => voidnullThe function called when the application opened the file.
events_onWarning(event: object) => voidnullThe function called when a warning occurs.
events_onError(event: object) => voidnullThe function called when an error or some other specific event occurs.
events_onRequestSharingSettings(event: object) => voidnullThe function called when the user is trying to manage document access rights by clicking Change access rights button.
events_onRequestRename(event: object) => voidnullThe function called when the user is trying to rename the file by clicking the Rename... button.
events_onRequestInsertImage(event: object) => voidnullThe function called when the user is trying to insert an image by clicking the Image from Storage button.
events_onRequestSaveAs(event: object) => voidnullThe function called when the user is trying to save file by clicking Save Copy as... button.
events_onRequestMailMergeRecipients(event: object) => voidnullDeprecated since version 7.5, use events_onRequestSelectSpreadsheet instead. The function called when the user is trying to select recipients data by clicking the Mail merge button.
events_onRequestCompareFile(event: object) => voidnullDeprecated since version 7.5, use events_onRequestSelectDocument instead. The function called when the user is trying to select document for comparing by clicking the Document from Storage button.
events_onRequestEditRights(event: object) => voidnullThe function called when the user is trying to switch the document from the viewing into the editing mode by clicking the Edit Document button.
events_onRequestHistory(event: object) => voidnullThe function called when the user is trying to show the document version history by clicking the Version History button.
events_onRequestHistoryClose(event: object) => voidnullThe function called when the user is trying to go back to the document from viewing the document version history by clicking the Close History button.
events_onRequestHistoryData(event: object) => voidnullThe function called when the user is trying to click the specific document version in the document version history.
events_onRequestRestore(event: object) => voidnullThe function called when the user is trying to restore the file version by clicking the Restore button in the version history.
events_onRequestSelectSpreadsheet(event: object) => voidnullThe function called when the user is trying to select recipients data by clicking the Mail merge button.
events_onRequestSelectDocument(event: object) => voidnullThe function called when the user is trying to select a document for comparing, combining, or inserting text.
events_onRequestUsers(event: object) => voidnullThe function called when the user can select other users to mention in the comments, grant the access rights to edit the specific sheet ranges, or set the user avatars.

* - required field

Feedback and support

In case you have any issues, questions, or suggestions for the ONLYOFFICE Docs Vue.js component, please refer to the Issues section.