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Mit dem Tasks-Dienst können Sie die Google Tasks API in Apps Script verwenden. Mit dieser API können Nutzer ihre Aufgaben in Gmail verwalten.
Referenz
Ausführliche Informationen zu diesem Dienst finden Sie in der Referenzdokumentation zur Tasks API.
Wie alle erweiterten Dienste in Apps Script verwendet der Tasks-Dienst dieselben Objekte, Methoden und Parameter wie die öffentliche API. Weitere Informationen finden Sie unter Methodensignaturen ermitteln.
Informationen zum Melden von Problemen und zum Finden von anderem Support finden Sie in der Aufgaben-Supportanleitung.
Beispielanwendung
Die Beispielwebanwendung „Simple Tasks“ zeigt, wie der Tasks-Dienst für Lese- und Schreibvorgänge verwendet wird. Den vollständigen Quellcode finden Sie in unserem GitHub-Repository.
Beispielcode
Im folgenden Beispielcode wird Version 1 der API verwendet.
Aufgabenlisten auflisten
In diesem Beispiel werden die Aufgabenlisten in Ihrem Konto aufgeführt.
/** * Lists the titles and IDs of tasksList. * @see https://developers.google.com/tasks/reference/rest/v1/tasklists/list */functionlistTaskLists(){try{// Returns all the authenticated user's task lists.consttaskLists=Tasks.Tasklists.list();// If taskLists are available then print all tasklists.if(!taskLists.items){console.log('No task lists found.');return;}// Print the tasklist title and tasklist id.for(leti=0;i < taskLists.items.length;i++){consttaskList=taskLists.items[i];console.log('Task list with title "%s" and ID "%s" was found.',taskList.title,taskList.id);}}catch(err){// TODO (developer) - Handle exception from Task APIconsole.log('Failed with an error %s ',err.message);}}
Aufgaben auflisten
In diesem Beispiel werden die Aufgaben in einer bestimmten Aufgabenliste aufgeführt.
/** * Lists task items for a provided tasklist ID. * @param {string} taskListId The tasklist ID. * @see https://developers.google.com/tasks/reference/rest/v1/tasks/list */functionlistTasks(taskListId){try{// List the task items of specified tasklist using taskList id.consttasks=Tasks.Tasks.list(taskListId);// If tasks are available then print all task of given tasklists.if(!tasks.items){console.log('No tasks found.');return;}// Print the task title and task id of specified tasklist.for(leti=0;i < tasks.items.length;i++){consttask=tasks.items[i];console.log('Task with title "%s" and ID "%s" was found.',task.title,task.id);}}catch(err){// TODO (developer) - Handle exception from Task APIconsole.log('Failed with an error %s',err.message);}}
Aufgabe hinzufügen
In diesem Beispiel wird einer Aufgabenliste eine neue Aufgabe hinzugefügt.
/** * Adds a task to a tasklist. * @param {string} taskListId The tasklist to add to. * @see https://developers.google.com/tasks/reference/rest/v1/tasks/insert */functionaddTask(taskListId){// Task details with title and notes for inserting new tasklettask={title:'Pick up dry cleaning',notes:'Remember to get this done!'};try{// Call insert method with taskDetails and taskListId to insert Task to specified tasklist.task=Tasks.Tasks.insert(task,taskListId);// Print the Task ID of created task.console.log('Task with ID "%s" was created.',task.id);}catch(err){// TODO (developer) - Handle exception from Tasks.insert() of Task APIconsole.log('Failed with an error %s',err.message);}}
[[["Leicht verständlich","easyToUnderstand","thumb-up"],["Mein Problem wurde gelöst","solvedMyProblem","thumb-up"],["Sonstiges","otherUp","thumb-up"]],[["Benötigte Informationen nicht gefunden","missingTheInformationINeed","thumb-down"],["Zu umständlich/zu viele Schritte","tooComplicatedTooManySteps","thumb-down"],["Nicht mehr aktuell","outOfDate","thumb-down"],["Problem mit der Übersetzung","translationIssue","thumb-down"],["Problem mit Beispielen/Code","samplesCodeIssue","thumb-down"],["Sonstiges","otherDown","thumb-down"]],["Zuletzt aktualisiert: 2025-08-31 (UTC)."],[[["\u003cp\u003eThe Tasks service in Apps Script enables you to manage tasks in Gmail using the Google Tasks API.\u003c/p\u003e\n"],["\u003cp\u003eThis advanced service requires enabling before use and utilizes the same structure as the public Tasks API.\u003c/p\u003e\n"],["\u003cp\u003eSample code is provided to demonstrate common operations like listing task lists, listing tasks within a list, and adding new tasks.\u003c/p\u003e\n"],["\u003cp\u003eA simple tasks web application showcases read and write operations with the Tasks service and is available with full source code on GitHub.\u003c/p\u003e\n"],["\u003cp\u003eSupport and further information regarding the Tasks service can be found in the Tasks support guide and reference documentation.\u003c/p\u003e\n"]]],[],null,["# Tasks Service\n\nThe Tasks service allows you to use the\n[Google Tasks API](/tasks) in Apps Script. This API\ngives users the ability to manage their tasks in Gmail.\n| **Note:** This is an advanced service that must be [enabled before use](/apps-script/guides/services/advanced).\n\nReference\n---------\n\nFor detailed information on this service, see the\n[reference documentation](/tasks/v1/reference) for the Tasks API.\nLike all advanced services in Apps Script, the Tasks service uses the same\nobjects, 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[Tasks support guide](/tasks/support).\n\nSample application\n------------------\n\nThe sample web application Simple Tasks demonstrates how to use the Tasks\nservice for both read and write operations. You can view the full source code\non our\n[GitHub repository](https://github.com/googleworkspace/apps-script-samples/tree/main/tasks/simpleTasks).\n\n[](https://github.com/googleworkspace/apps-script-samples/tree/main/tasks/simpleTasks)\n\nSample code\n-----------\n\nThe sample code below uses [version 1](/tasks/v1/reference) of\nthe API.\n\n### List task lists\n\nThis sample lists the task lists in your account. \nadvanced/tasks.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/advanced/tasks.gs) \n\n```javascript\n/**\n * Lists the titles and IDs of tasksList.\n * @see https://developers.google.com/tasks/reference/rest/v1/tasklists/list\n */\nfunction listTaskLists() {\n try {\n // Returns all the authenticated user's task lists.\n const taskLists = Tasks.Tasklists.list();\n // If taskLists are available then print all tasklists.\n if (!taskLists.items) {\n console.log('No task lists found.');\n return;\n }\n // Print the tasklist title and tasklist id.\n for (let i = 0; i \u003c taskLists.items.length; i++) {\n const taskList = taskLists.items[i];\n console.log('Task list with title \"%s\" and ID \"%s\" was found.', taskList.title, taskList.id);\n }\n } catch (err) {\n // TODO (developer) - Handle exception from Task API\n console.log('Failed with an error %s ', err.message);\n }\n}\n```\n\n### List tasks\n\nThis sample lists the tasks within a given task list. \nadvanced/tasks.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/advanced/tasks.gs) \n\n```javascript\n/**\n * Lists task items for a provided tasklist ID.\n * @param {string} taskListId The tasklist ID.\n * @see https://developers.google.com/tasks/reference/rest/v1/tasks/list\n */\nfunction listTasks(taskListId) {\n try {\n // List the task items of specified tasklist using taskList id.\n const tasks = Tasks.Tasks.list(taskListId);\n // If tasks are available then print all task of given tasklists.\n if (!tasks.items) {\n console.log('No tasks found.');\n return;\n }\n // Print the task title and task id of specified tasklist.\n for (let i = 0; i \u003c tasks.items.length; i++) {\n const task = tasks.items[i];\n console.log('Task with title \"%s\" and ID \"%s\" was found.', task.title, task.id);\n }\n } catch (err) {\n // TODO (developer) - Handle exception from Task API\n console.log('Failed with an error %s', err.message);\n }\n}\n```\n\n### Add task\n\nThis sample adds a new task to a task list. \nadvanced/tasks.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/advanced/tasks.gs) \n\n```javascript\n/**\n * Adds a task to a tasklist.\n * @param {string} taskListId The tasklist to add to.\n * @see https://developers.google.com/tasks/reference/rest/v1/tasks/insert\n */\nfunction addTask(taskListId) {\n // Task details with title and notes for inserting new task\n let task = {\n title: 'Pick up dry cleaning',\n notes: 'Remember to get this done!'\n };\n try {\n // Call insert method with taskDetails and taskListId to insert Task to specified tasklist.\n task = Tasks.Tasks.insert(task, taskListId);\n // Print the Task ID of created task.\n console.log('Task with ID \"%s\" was created.', task.id);\n } catch (err) {\n // TODO (developer) - Handle exception from Tasks.insert() of Task API\n console.log('Failed with an error %s', err.message);\n }\n}\n```"]]