Methods

After initializing document editor you will get the object that can be used to call the methods.

const docEditor = new DocsAPI.DocEditor("placeholder", config)

createConnector

Create the connector to interact with text documents, spreadsheets, presentations, and fillable forms from the outside.

This parameter is available for editing only for ONLYOFFICE Developer Edition.

docEditor.createConnector()

denyEditingRights

Deny editing. This method can be called when you want to make the document editing unavailable.

docEditor.denyEditingRights(message)
ParameterTypePresenceDescription
messagestringoptionalDefines the text messages for dialog.

destroyEditor

Destroy docEditor object. This method can be called when you want to reinit document editor with another configurations. Used since version 4.3.

docEditor.destroyEditor()

downloadAs

Download the edited file. This method can be called only when the existence of the onDownloadAs events. Document editing service asynchronously creates a document and triggers the onDownloadAs event with a link in parameter.

docEditor.downloadAs(format)
ParameterTypePresenceDescription
formatstringoptionalDefines the format in which a file will be downloaded. All the possible formats you can find in the conversion tables. But you cannot download a file in the image formats such as bmp, gif, jpg, png. If this parameter is undefined, the file will be downloaded in the OOXML format according to the file type.

Please note that conversion from the djvu, pdf, xps formats are not available. The original format will be downloaded.

insertImage

Insert an image into the file. Starting from version 7.0, this method allows a user to insert several images. The images array is used to do it. This method must be called after the onRequestInsertImage events.

docEditor.insertImage({
  c: "add",
  images: [
    {
      fileType: "png",
      url: "https://example.com/url-to-example-image1.png",
    },
    {
      fileType: "png",
      url: "https://example.com/url-to-example-image2.png",
    },
  ],
  token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjIjoiYWRkIiwiaW1hZ2VzIjpbeyJmaWxlVHlwZSI6InBuZyIsInVybCI6Imh0dHBzOi8vZXhhbXBsZS5jb20vdXJsLXRvLWV4YW1wbGUtaW1hZ2UxLnBuZyJ9LHsiZmlsZVR5cGUiOiJwbmciLCJ1cmwiOiJodHRwczovL2V4YW1wbGUuY29tL3VybC10by1leGFtcGxlLWltYWdlMi5wbmcifV19.JfSa__qPeY3MjUgdkJDjdfJWBgvCmEdLfFzjd3WgeUA",
})

Where example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

ParameterTypePresenceDescription
cstringrequiredDefines a type of image insertion from the event. Can be: add, change, fill, watermark, slide. The default value is "add".
fileTypestringrequiredDefines a type of the image to be inserted into the file. Can be: bmp, gif, jpe, jpeg, jpg, png. Deprecated since version 7.0, please use the images.fileType parameter instead.
imagesarray of objectsrequiredDefines an array of images to be inserted.
images.fileTypestringrequiredDefines a type of the image to be inserted into the file. Can be: bmp, gif, jpe, jpeg, jpg, png, tif, tiff.
images.urlstringrequiredDefines an absolute URL where the source image is stored. Be sure to add a token when using local links.
tokenstringoptionalDefines the encrypted signature added to the parameter in the form of a token.
urlstringrequiredDefines an absolute URL where the source image is stored. Be sure to add a token when using local links. Otherwise, an error will occur. Deprecated since version 7.0, please use the images.url parameter instead.

Prior to version 7.0, this method allowed to insert only one image and had the following parameters:

docEditor.insertImage({
  c: "add",
  fileType: "png",
  url: "https://example.com/url-to-example-image.png",
})

Please note that this structure is deprecated and will not be supported by the next editors versions. Please use a new one.

refreshHistory

Show the document version history. This method must be called after the onRequestHistory events.

docEditor.refreshHistory({
  currentVersion: 2,
  history: [
    {
      created: "2010-07-06 10:13 AM",
      key: "af86C7e71Ca8",
      user: {
        id: "F89d8069ba2b",
        name: "Kate Cage",
      },
      version: 1,
    },
    {
      created: "2010-07-07 3:46 PM",
      key: "Khirz6zTPdfd7",
      user: {
        id: "78e1e841",
        name: "John Smith",
      },
      version: 2,
    },
  ],
})

If after editing and saving the document the history with the object changes and server version is returned, send the object changes in the changes parameter and the server version in the serverVersion parameter.

docEditor.refreshHistory({
  currentVersion: 2,
  history: [
    {
      created: "2010-07-06 10:13 AM",
      key: "af86C7e71Ca8",
      user: {
        id: "F89d8069ba2b",
        name: "Kate Cage",
      },
      version: 1,
    },
    {
      changes,
      created: "2010-07-07 3:46 PM",
      key: "Khirz6zTPdfd7",
      serverVersion,
      user: {
        id: "78e1e841",
        name: "John Smith",
      },
      version: 2,
    },
  ],
})

Where changes is the changes from the history object returned after saving the document.

Where serverVersion is the serverVersion from the history object returned after saving the document.

Show an error message explaining why the version history cannot be displayed:

docEditor.refreshHistory({
  error: "Exception",
})
ParameterTypePresenceDescription
currentVersionintegerrequiredDefines the current document version number.
errorstringoptionalDefines the error message text.
historyarrayrequiredDefines the array with the document versions.
history.changesobjectoptionalDefines the changes from the history object returned after saving the document.
history.createdstringrequiredDefines the document version creation date.
history.keystringrequiredDefines the unique document identifier used by the service to recognize the document.
history.serverVersionintegeroptionalDefines the current server version number. If the changes parameter is sent, then the serverVersion parameter is required to be sent as well.
history.userobjectoptionalDefines the user who is the author of the document version.
history.user.idstringoptionalDefines the identifier of the user who is the author of the document version.
history.user.namestringoptionalDefines the name of the user who is the author of the document version.
history.versionintegerrequiredDefines the document version number.

requestClose

Request to close the editor. It is recommended to call this method before the destroyEditor method to check if there is some unsaved data in the editor or not. If the unsaved data exists, then the dialog box will be displayed to ask the user whether they want to continue editing or close the editor losing all the unsaved data. If the Close option will be chosen, then the onRequestClose event will be called.

docEditor.requestClose()

Set the link to the document which contains a bookmark. This method must be called after the onMakeActionLink event. The software integrator must process the ACTION_DATA received from the document editing service to set the link. The link is created by the software integrators who use ONLYOFFICE Docs in their document manager.

docEditor.setActionLink(link)
ParameterTypePresenceDescription
linkstringrequiredDefines the link which allows scrolling to the bookmark position in the document.

setFavorite

Change the Favorite icon state. This method must be called after the onMetaChange event.

docEditor.setFavorite(favorite)
ParameterTypePresenceDescription
favoritebooleantrueDefines if the Favorite icon is highlighted (true) or not (false).

setHistoryData

Send the link to the document for viewing the version history. This method must be called after the onRequestHistoryData events.

docEditor.setHistoryData({
  fileType: "docx",
  key: "Khirz6zTPdfd7",
  token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmaWxlVHlwZSI6ImRvY3giLCJrZXkiOiJLaGlyejZ6VFBkZmQ3IiwidXJsIjoiaHR0cHM6Ly9leGFtcGxlLmNvbS91cmwtdG8tZXhhbXBsZS1kb2N1bWVudC5kb2N4IiwidmVyc2lvbiI6Mn0.iRcdHve235L5K1e29SmUBkuHcxb63WHRko51WMJlmS0",
  url: "https://example.com/url-to-example-document.docx",
  version: 2,
})

Where example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

If after editing and saving the document the changesurl link to the file with changes data is returned, download the file by this link and send the file URL in the changesUrl parameter. The absolute URL address of the document previous version must be sent in the previous.url parameter.

docEditor.setHistoryData({
  changesUrl: "https://example.com/url-to-changes.zip",
  fileType: "docx",
  key: "Khirz6zTPdfd7",
  previous: {
    fileType: "docx",
    key: "af86C7e71Ca8",
    url: "https://example.com/url-to-the-previous-version-of-the-document.docx",
  },
  token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjaGFuZ2VzVXJsIjoiaHR0cHM6Ly9leGFtcGxlLmNvbS91cmwtdG8tY2hhbmdlcy56aXAiLCJmaWxlVHlwZSI6ImRvY3giLCJrZXkiOiJLaGlyejZ6VFBkZmQ3IiwicHJldmlvdXMiOnsiZmlsZVR5cGUiOiJkb2N4Iiwia2V5IjoiYWY4NkM3ZTcxQ2E4IiwidXJsIjoiaHR0cHM6Ly9leGFtcGxlLmNvbS91cmwtdG8tdGhlLXByZXZpb3VzLXZlcnNpb24tb2YtdGhlLWRvY3VtZW50LmRvY3gifSwidXJsIjoiaHR0cHM6Ly9leGFtcGxlLmNvbS91cmwtdG8tZXhhbXBsZS1kb2N1bWVudC5kb2N4IiwidmVyc2lvbiI6Mn0.ril3Ol3rvYne3g0dG8TdKCiwJ7-7kkYGc6-XWMvp8FU",
  url: "https://example.com/url-to-example-document.docx",
  version: 2,
})

Where example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

Send an error message explaining why the document version cannot be displayed:

docEditor.setHistoryData({
  error: "Exception",
  version: 2,
})
ParameterTypePresenceDescription
changesUrlstringoptionalDefines the url address of the file with the document changes data, which can be downloaded by the changesurl link from the JSON object returned after saving the document. The request for file is signed with a token which is checked by the ONLYOFFICE Docs.
errorstringoptionalDefines the error message text.
fileTypestringoptionalDefines an extension of the document specified with the url parameter.
keystringrequiredDefines the document identifier used to unambiguously identify the document file.
previousobjectoptionalDefines the object of the previous version of the document if changesUrl address was returned after saving the document.
previous.fileTypestringoptionalDefines an extension of the document specified with the previous.url parameter.
previous.keystringrequiredDefines the document identifier of the previous version of the document.
previous.urlstringrequiredDefines the url address of the previous version of the document.
tokenstringoptionalDefines the encrypted signature added to the parameter in the form of a token.
urlstringrequiredDefines the url address of the current document version. Can be downloaded by the url link from the JSON object returned after saving the document. Be sure to add a token when using local links. Otherwise, an error will occur.
versionintegerrequiredDefines the document version number.

setMailMergeRecipients

Insert recipient data for mail merge into the file. This method must be called after the onRequestMailMergeRecipients event. Deprecated since version 7.5, please use setRequestedSpreadsheet instead.

docEditor.setMailMergeRecipients({
  fileType: "xlsx",
  token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmaWxlVHlwZSI6Inhsc3giLCJ1cmwiOiJodHRwczovL2V4YW1wbGUuY29tL3VybC10by1leGFtcGxlLXJlY2lwaWVudHMueGxzeCJ9.P3TjOyX1Tv3xAVRAc8qtNb-uFLD6FH_WErag_rbI6nQ",
  url: "https://example.com/url-to-example-recipients.xlsx",
})

Where example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

ParameterTypePresenceDescription
fileTypestringrequiredDefines the type of spreadsheet for mail merge in the file. Can be: csv, fods, ods, ots, xls, xlsm, xlsx, xlt, xltm, xltx.
tokenstringoptionalDefines the encrypted signature added to the parameter in the form of a token.
urlstringrequiredDefines the absolute URL where the source data is stored. Be sure to add a token when using local links. Otherwise, an error will occur.

setReferenceData

Refresh data by a link to a file which is specified with the referenceData, path, or link parameters. This method must be called after the onRequestReferenceData event.

This parameter is available for editing only for ONLYOFFICE Developer Edition.

Please note that this method is executed only when the user has permissions to the file from which the data is taken.

docEditor.setReferenceData({
  fileType: "xlsx",
  path: "sample.xlsx",
  referenceData: {
    fileKey: "BCFA2CED",
    instanceId: "https://example.com",
    key: "Khirz6zTPdfd7",
  },
  token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmaWxlVHlwZSI6Inhsc3giLCJwYXRoIjoic2FtcGxlLnhsc3giLCJyZWZlcmVuY2VEYXRhIjp7ImZpbGVLZXkiOiJCQ0ZBMkNFRCIsImluc3RhbmNlSWQiOiJodHRwczovL2V4YW1wbGUuY29tIn0sInVybCI6Imh0dHBzOi8vZXhhbXBsZS5jb20vdXJsLXRvLWV4YW1wbGUtZG9jdW1lbnQueGxzeCJ9.UXosmM-E_Cu9j9QGSlcj9FEoSu5m-zCS4b6FxO_2k7w",
  url: "https://example.com/url-to-example-document.xlsx",
})

Where the example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

Show an error message explaining if any error occurred:

docEditor.setReferenceData({
  error: "Exception",
})
ParameterTypePresenceDescription
errorstringoptionalDefines the error message text.
fileTypestringoptionalDefines an extension of the document specified with the url parameter.
pathstringrequiredDefines the file name or relative path for the formula editor. It is used to identify a file when the onRequestReferenceData event is executed.
referenceDataobjectoptionalDefines an object that is generated by the integrator to uniquely identify a file in its system. This data must be the same as in the document.referenceData config parameter:

fileKey - the unique document identifier used by the service to get a link to the file. It must not be changed when the document is edited and saved (i.e. it is not equal to the document.key parameter),
type: string,
example: "BCFA2CED";

instanceId - the unique system identifier. If the data was copied from a file on one system, and inserted into a file on another, then pasting by link will not be available and there will be no corresponding button in the context menu,
type: string,
example: https://example.com;

key - defines the unique document identifier used by the service to take the data from the co-editing session. In case the known key is sent, the document will be taken from the cache. Every time the document is edited and saved, the key must be generated anew. The document url can be used as the key but without the special characters and the length is limited to 128 symbol,
type: string,
example: "Khirz6zTPdfd7".
tokenstringoptionalDefines the encrypted signature added to the parameter in the form of a token.
urlstringrequiredDefines the URL address to download the current file.

setReferenceSource

Change a source of the external data. This method can be called after the onRequestReferenceSource event.

Please note that this method is executed only when the user has permissions to the file from which the data is taken.

docEditor.setReferenceSource({
  fileType: "xlsx",
  path: "sample.xlsx",
  referenceData: {
    fileKey: "BCFA2CED",
    instanceId: "https://example.com",
    key: "Khirz6zTPdfd7",
  },
  token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmaWxlVHlwZSI6Inhsc3giLCJwYXRoIjoic2FtcGxlLnhsc3giLCJyZWZlcmVuY2VEYXRhIjp7ImZpbGVLZXkiOiJCQ0ZBMkNFRCIsImluc3RhbmNlSWQiOiJodHRwczovL2V4YW1wbGUuY29tIn0sInVybCI6Imh0dHBzOi8vZXhhbXBsZS5jb20vdXJsLXRvLWV4YW1wbGUtZG9jdW1lbnQueGxzeCJ9.UXosmM-E_Cu9j9QGSlcj9FEoSu5m-zCS4b6FxO_2k7w",
  url: "https://example.com/url-to-example-document.xlsx",
})

Where the example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

Show an error message explaining if any error occurred:

docEditor.setReferenceSource({
  error: "Exception",
})
ParameterTypePresenceDescription
errorstringoptionalDefines the error message text.
fileTypestringoptionalDefines an extension of the document specified with the url parameter.
pathstringrequiredDefines the file name or relative path for the formula editor. It is used to identify a file when the onRequestReferenceSource event is executed.
referenceDataobjectoptionalDefines an object that is generated by the integrator to uniquely identify a file in its system. This data must be the same as in the document.referenceData config parameter:

fileKey - the unique document identifier used by the service to get a link to the file. It must not be changed when the document is edited and saved (i.e. it is not equal to the document.key parameter),
type: string,
example: "BCFA2CED";

instanceId - the unique system identifier. If the data was copied from a file on one system, and inserted into a file on another, then pasting by link will not be available and there will be no corresponding button in the context menu,
type: string,
example: https://example.com;

key - defines the unique document identifier used by the service to take the data from the co-editing session. In case the known key is sent, the document will be taken from the cache. Every time the document is edited and saved, the key must be generated anew. The document url can be used as the key but without the special characters and the length is limited to 128 symbols,
type: string,
example: "Khirz6zTPdfd7".
tokenstringoptionalDefines the encrypted signature added to the parameter in the form of a token.
urlstringrequiredDefines the URL address to download the current file.

setRequestedDocument

Select a document for comparing, combining, or inserting text. This method must be called after the onRequestSelectDocument event.

This parameter is available only for ONLYOFFICE Enterprise Edition and ONLYOFFICE Developer Edition.

docEditor.setRequestedDocument({
  c: "compare",
  fileType: "docx",
  url: "https://example.com/url-to-example-document.docx",
  token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmaWxlVHlwZSI6ImRvY3giLCJ1cmwiOiJodHRwczovL2V4YW1wbGUuY29tL3VybC10by1leGFtcGxlLWRvY3VtZW50LmRvY3gifQ.t8660n_GmxJIppxcwkr_mUxmXYtE8cg-jF2cTLMtuk8",
})

Where example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

ParameterTypePresenceDescription
cstringrequiredDefines a type of document selection from the event. Can be: compare, combine, or insert-text. The default value is "compare".
fileTypestringrequiredDefines a type of the document to be selected. Can be: doc, docm, docx, dot, dotm, dotx, epub, fodt, odt, ott, rtf, wps.
tokenstringoptionalDefines the encrypted signature added to the parameter in the form of a token.
urlstringrequiredDefines the absolute URL where the source document is stored. Be sure to add a token when using local links. Otherwise, an error will occur.

setRequestedSpreadsheet

Insert recipient data for mail merge into the file. This method must be called after the onRequestSelectSpreadsheet event.

docEditor.setRequestedSpreadsheet({
  c: "mailmerge",
  fileType: "xlsx",
  token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmaWxlVHlwZSI6Inhsc3giLCJ1cmwiOiJodHRwczovL2V4YW1wbGUuY29tL3VybC10by1leGFtcGxlLXJlY2lwaWVudHMueGxzeCJ9.P3TjOyX1Tv3xAVRAc8qtNb-uFLD6FH_WErag_rbI6nQ",
  url: "https://example.com/url-to-example-recipients.xlsx",
})

Where example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

ParameterTypePresenceDescription
cstringrequiredDefines a type of spreadsheet selection from the event. Can be mailmerge.
fileTypestringrequiredDefines the type of spreadsheet for mail merge in the file. Can be: csv, fods, ods, ots, xls, xlsm, xlsx, xlt, xltm, xltx.
tokenstringoptionalDefines the encrypted signature added to the parameter in the form of a token.
urlstringrequiredDefines the absolute URL where the source data is stored. Be sure to add a token when using local links. Otherwise, an error will occur.

setRevisedFile

Select a document for comparing. This method must be called after the onRequestCompareFile events. Deprecated since version 7.5, please use setRequestedDocument instead.

This parameter is available only for ONLYOFFICE Enterprise Edition and ONLYOFFICE Developer Edition.

docEditor.setRevisedFile({
  fileType: "docx",
  token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmaWxlVHlwZSI6ImRvY3giLCJ1cmwiOiJodHRwczovL2V4YW1wbGUuY29tL3VybC10by1leGFtcGxlLWRvY3VtZW50LmRvY3gifQ.t8660n_GmxJIppxcwkr_mUxmXYtE8cg-jF2cTLMtuk8",
  url: "https://example.com/url-to-example-document.docx",
})

Where example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

ParameterTypePresenceDescription
fileTypestringrequiredDefines the type of document for comparing. Can be: doc, docm, docx, dot, dotm, dotx, epub, fodt, odt, ott, rtf, wps.
tokenstringoptionalDefines the encrypted signature added to the parameter in the form of a token.
urlstringrequiredDefines the absolute URL where the source document is stored. Be sure to add a token when using local links. Otherwise, an error will occur.

setSharingSettings

Update the information about the settings which allow to share the document with other users. This method can be called after the onRequestSharingSettings events.

docEditor.setSharingSettings({
  sharingSettings: [
    {
      permissions: "Full Access",
      user: "John Smith",
    },
    {
      isLink: true,
      permissions: "Read Only",
      user: "External link",
    },
  ],
})
ParameterTypePresenceDescription
sharingSettingsarray of objectoptionalDefines the settings which allow sharing the document with other users.
sharingSettings.permissionsstringoptionalDefines the access rights for the user with the name above.
sharingSettings.userstringoptionalDefines the name of the user with whom the document will be shared.

setUsers

Set a list of users to mention in the comments, grant the access rights to edit the specific sheet ranges, or set the user avatars. This method must be called after the onRequestUsers events.

docEditor.setUsers({
  c: "protect",
  users: [
    {
      email: "john@example.com",
      id: "78e1e841",
      image: "https://example.com/url-to-user-avatar1.png",
      name: "John Smith",
    },
    {
      email: "kate@example.com",
      id: "F89d8069ba2b",
      image: "https://example.com/url-to-user-avatar2.png",
      name: "Kate Cage",
    },
  ],
})

Where example.com is the name of the server where document manager and document storage service are installed. See the How it works section to find out more on ONLYOFFICE Docs service client-server interactions.

ParameterTypePresenceDescription
cstringrequiredDefines the operation type from the onRequestUsers event. It can take one of the following values - mention, protect, or info. The default value is mention.
usersarray of stringsoptionalDefines the list of the users.
users.emailstringoptionalDefines the email address of the user. This field is required when the c parameter is mention.
users.idstringoptionalDefines the identification of the user. This field is required when the c parameter is protect.
users.imagestringoptionalDefines the path to the user's avatar. This field is required when the c parameter is info.
users.namestringoptionalDefines the full name of the user.

Please note that the request to the user's avatar is sent without authorization because the avatar URL is inserted into the HTML of the editor frame. Moreover, the CORS problem may occur. In this case, use the avatar in the base64 format. For example, "data:image/png,base64,*****".

Please note that if you are subscribed to the onRequestUsers event and send an avatar using the setUsers method, the user.image field in the initialization config is not required. We especially don't recommend to specify this parameter if the avatar is sent in the base64 format and the initialization config is signed with JWT. In this case, the token will be too long.

showMessage

Display a tooltip with a message. This method can be called only after the onAppReady events.

docEditor.showMessage(message)
ParameterTypePresenceDescription
messagestringrequiredDefines the message text.

Please note that displaying a tooltip with a message is not supported in the embedded platform type.

startFilling

Start filling out the ready forms and lock the pdf editing (only pdf viewing becomes available). This method can be called only after the onRequestStartFilling event.

docEditor.startFilling()

Get Help

  • If you have any questions about ONLYOFFICE Docs, try the FAQ section first.
  • You can request a feature or report a bug by posting an issue on GitHub.
  • You can also ask our developers on ONLYOFFICE forum (registration required).