進階文件服務
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
進階 Google 文件服務可讓您在 Apps Script 中使用 Google Docs API。與 Apps Script 的內建文件服務類似,這個 API 可讓指令碼讀取、編輯及設定 Google 文件的內容格式。在大多數情況下,內建服務較容易使用,但這項進階服務提供了一些額外功能。
參考資料
如要進一步瞭解這項服務,請參閱 Google Docs API 的參考說明文件。與 Apps Script 中的所有進階服務一樣,進階 Google 文件服務使用的物件、方法和參數都與公開 API 相同。詳情請參閱「如何判斷方法簽章」。
如要回報問題及尋求其他支援,請參閱 Docs API 支援指南。
程式碼範例
下列程式碼範例使用 API 的第 1 版。
建立文件
這個範例會建立新文件。
尋找及取代文字
這個範例會尋找並取代文件中所有分頁的文字配對。如果要在範本文件的副本中,以資料庫的值取代預留位置,這項功能就非常實用。
插入文字及設定文字樣式
這個範例會在文件第一個分頁的開頭插入新文字,並以特定字型和大小設定樣式。請注意,如要提高效率,您應盡可能將多項作業批次處理為單一 batchUpdate
呼叫。
朗讀第一段
這個範例會記錄文件中第一個分頁第一個段落的文字。由於 Docs API 中的段落具有結構化特性,因此這項作業需要合併多個子元素的文字。
最佳做法
批次更新
使用進階文件服務時,請將多個要求合併至陣列,而非在迴圈中呼叫 batchUpdate
。
請勿在迴圈中呼叫 batchUpdate
。
var textToReplace = ['foo', 'bar'];
for (var i = 0; i < textToReplace.length; i++) {
Docs.Documents.batchUpdate({
requests: [{
replaceAllText: ...
}]
}, docId);
}
執行:使用更新陣列呼叫 batchUpdate
。
var requests = [];
var textToReplace = ['foo', 'bar'];
for (var i = 0; i < textToReplace.length; i++) {
requests.push({ replaceAllText: ... });
}
Docs.Documents.batchUpdate({
requests: requests
}, docId);
除非另有註明,否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權,程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間:2025-08-31 (世界標準時間)。
[null,null,["上次更新時間:2025-08-31 (世界標準時間)。"],[[["\u003cp\u003eThe advanced Docs service in Apps Script enables programmatic reading, editing, and formatting of Google Docs content using the Google Docs API.\u003c/p\u003e\n"],["\u003cp\u003eWhile often requiring the enabling of advanced services, it offers more features compared to the built-in Docs service.\u003c/p\u003e\n"],["\u003cp\u003eThis service mirrors the functionality of the public Docs API, allowing scripts to leverage its objects, methods, and parameters.\u003c/p\u003e\n"],["\u003cp\u003eSample code snippets are provided for tasks like creating documents, finding and replacing text, inserting and styling text, and reading paragraphs.\u003c/p\u003e\n"],["\u003cp\u003eFor optimal performance, batch multiple requests into a single \u003ccode\u003ebatchUpdate\u003c/code\u003e call instead of using loops.\u003c/p\u003e\n"]]],[],null,["# Advanced Docs Service\n\nThe advanced Docs service allows you to use the\n[Google Docs API](/docs/api) in Apps Script. Much like Apps Script's\n[built-in Docs service](/apps-script/reference/document),\nthis API allows scripts to read, edit, and format content in Google Docs. In\nmost cases the built-in service is easier to use, but this advanced service\nprovides a few extra features.\n| **Note:** This is an advanced service that you must [enable before use](/apps-script/guides/services/advanced). Follow the [quickstart](/docs/api/quickstart/apps-script) for step-by-step instructions on how to get started.\n\nReference\n---------\n\nFor detailed information on this service, see the\n[reference documentation](/docs/api/reference/rest) for the Docs API.\nLike all advanced services in Apps Script, the advanced Docs service uses the\nsame objects, methods, and parameters as the public API. For more information, see [How method signatures are determined](/apps-script/guides/services/advanced#how_method_signatures_are_determined).\n\nTo report issues and find other support, see the\n[Docs API support guide](/docs/api/support).\n\nSample code\n-----------\n\nThe sample code below uses [version 1](/docs/api/reference/rest) of the API.\n\n### Create document\n\nThis sample creates a new document. \nadvanced/docs.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/advanced/docs.gs) \n\n```javascript\n/**\n * Create a new document.\n * @see https://developers.google.com/docs/api/reference/rest/v1/documents/create\n * @return {string} documentId\n */\nfunction createDocument() {\n try {\n // Create document with title\n const document = Docs.Documents.create({'title': 'My New Document'});\n console.log('Created document with ID: ' + document.documentId);\n return document.documentId;\n } catch (e) {\n // TODO (developer) - Handle exception\n console.log('Failed with error %s', e.message);\n }\n}\n```\n\nFind and replace text\n---------------------\n\nThis sample finds and replaces pairs of text across all tabs in a document. This\ncan be useful when replacing placeholders in a copy of a template document with\nvalues from a database. \nadvanced/docs.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/advanced/docs.gs) \n\n```javascript\n/**\n * Performs \"replace all\".\n * @param {string} documentId The document to perform the replace text operations on.\n * @param {Object} findTextToReplacementMap A map from the \"find text\" to the \"replace text\".\n * @return {Object} replies\n * @see https://developers.google.com/docs/api/reference/rest/v1/documents/batchUpdate\n */\nfunction findAndReplace(documentId, findTextToReplacementMap) {\n const requests = [];\n for (const findText in findTextToReplacementMap) {\n const replaceText = findTextToReplacementMap[findText];\n // One option for replacing all text is to specify all tab IDs.\n const request = {\n replaceAllText: {\n containsText: {\n text: findText,\n matchCase: true\n },\n replaceText: replaceText,\n tabsCriteria: {\n tabIds: [TAB_ID_1, TAB_ID_2, TAB_ID_3],\n }\n }\n };\n // Another option is to omit TabsCriteria if you are replacing across all tabs.\n const request = {\n replaceAllText: {\n containsText: {\n text: findText,\n matchCase: true\n },\n replaceText: replaceText\n }\n };\n requests.push(request);\n }\n try {\n const response = Docs.Documents.batchUpdate({'requests': requests}, documentId);\n const replies = response.replies;\n for (const [index] of replies.entries()) {\n const numReplacements = replies[index].replaceAllText.occurrencesChanged || 0;\n console.log('Request %s performed %s replacements.', index, numReplacements);\n }\n return replies;\n } catch (e) {\n // TODO (developer) - Handle exception\n console.log('Failed with error : %s', e.message);\n }\n}\n```\n\nInsert and style text\n---------------------\n\nThis sample inserts new text at the start of the first tab in the document and\nstyles it with a specific font and size. Note that when possible you should\nbatch together multiple operations into a single `batchUpdate` call for\nefficiency. \nadvanced/docs.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/advanced/docs.gs) \n\n```javascript\n/**\n * Insert text at the beginning of the first tab in the document and then style\n * the inserted text.\n * @param {string} documentId The document the text is inserted into.\n * @param {string} text The text to insert into the document.\n * @return {Object} replies\n * @see https://developers.google.com/docs/api/reference/rest/v1/documents/batchUpdate\n */\nfunction insertAndStyleText(documentId, text) {\n const requests = [{\n insertText: {\n location: {\n index: 1,\n // A tab can be specified using its ID. When omitted, the request is\n // applied to the first tab.\n // tabId: TAB_ID\n },\n text: text\n }\n },\n {\n updateTextStyle: {\n range: {\n startIndex: 1,\n endIndex: text.length + 1\n },\n textStyle: {\n fontSize: {\n magnitude: 12,\n unit: 'PT'\n },\n weightedFontFamily: {\n fontFamily: 'Calibri'\n }\n },\n fields: 'weightedFontFamily, fontSize'\n }\n }];\n try {\n const response =Docs.Documents.batchUpdate({'requests': requests}, documentId);\n return response.replies;\n } catch (e) {\n // TODO (developer) - Handle exception\n console.log('Failed with an error %s', e.message);\n }\n}\n```\n\nRead first paragraph\n--------------------\n\nThis sample logs the text of the first paragraph of the first tab in the\ndocument. Because of the structured nature of paragraphs in the\nDocs API, this involves combining the text of multiple sub-elements. \nadvanced/docs.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/advanced/docs.gs) \n\n```javascript\n/**\n * Read the first paragraph of the first tab in a document.\n * @param {string} documentId The ID of the document to read.\n * @return {Object} paragraphText\n * @see https://developers.google.com/docs/api/reference/rest/v1/documents/get\n */\nfunction readFirstParagraph(documentId) {\n try {\n // Get the document using document ID\n const document = Docs.Documents.get(documentId, {'includeTabsContent': true});\n const firstTab = document.tabs[0];\n const bodyElements = firstTab.documentTab.body.content;\n for (let i = 0; i \u003c bodyElements.length; i++) {\n const structuralElement = bodyElements[i];\n // Print the first paragraph text present in document\n if (structuralElement.paragraph) {\n const paragraphElements = structuralElement.paragraph.elements;\n let paragraphText = '';\n\n for (let j = 0; j \u003c paragraphElements.length; j++) {\n const paragraphElement = paragraphElements[j];\n if (paragraphElement.textRun !== null) {\n paragraphText += paragraphElement.textRun.content;\n }\n }\n console.log(paragraphText);\n return paragraphText;\n }\n }\n } catch (e) {\n // TODO (developer) - Handle exception\n console.log('Failed with error %s', e.message);\n }\n}\n```\n\nBest Practices\n--------------\n\n### Batch Updates\n\nWhen using the advanced Docs service, combine multiple requests in an array\nrather than calling `batchUpdate` in a loop.\n\nDon't --- Call `batchUpdate` in a loop. \n\n var textToReplace = ['foo', 'bar'];\n for (var i = 0; i \u003c textToReplace.length; i++) {\n Docs.Documents.batchUpdate({\n requests: [{\n replaceAllText: ...\n }]\n }, docId);\n }\n\nDo --- Call `batchUpdate` with an array of\nupdates. \n\n var requests = [];\n var textToReplace = ['foo', 'bar'];\n for (var i = 0; i \u003c textToReplace.length; i++) {\n requests.push({ replaceAllText: ... });\n }\n\n Docs.Documents.batchUpdate({\n requests: requests\n }, docId);"]]