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In dieser Anleitung wird beschrieben, wie Sie die Methode delete() für die Ressource Reaction der Google Chat API verwenden, um eine Reaktion aus einer Nachricht zu löschen, z. B. 👍, 🚲 und 🌞. Durch das Löschen einer Reaktion wird die Nachricht nicht gelöscht.
Die Ressource Reaction stellt ein Emoji dar, mit dem Nutzer auf eine Nachricht reagieren können, z. B. 👍, 🚲 und 🌞.
import{createClientWithUserCredentials}from'./authentication-utils.js';constUSER_AUTH_OAUTH_SCOPES=['https://www.googleapis.com/auth/chat.messages.reactions'];// This sample shows how to delete a reaction to a message with user credentialasyncfunctionmain(){// Create a clientconstchatClient=awaitcreateClientWithUserCredentials(USER_AUTH_OAUTH_SCOPES);// Initialize request argument(s)constrequest={// Replace SPACE_NAME, MESSAGE_NAME, and REACTION_NAME herename:'spaces/SPACE_NAME/messages/MESSAGE_NAME/reactions/REACTION_NAME'};// Make the requestconstresponse=awaitchatClient.deleteReaction(request);// Handle the responseconsole.log(response);}main().catch(console.error);
Um dieses Beispiel auszuführen, ersetzen Sie Folgendes:
SPACE_NAME: Die ID aus dem name des Bereichs.
Sie können die ID abrufen, indem Sie die Methode ListSpaces() aufrufen oder die URL des Bereichs verwenden.
MESSAGE_NAME: die ID aus dem name der Nachricht.
Sie können die ID aus dem Antworttext abrufen, der nach dem asynchronen Erstellen einer Nachricht mit der Chat API oder mit dem benutzerdefinierten Namen zurückgegeben wird, der der Nachricht bei der Erstellung zugewiesen wurde.
REACTION_NAME: die ID aus der name der Reaktion.
Sie können die ID abrufen, indem Sie die Methode ListReactions() aufrufen oder aus dem Antworttext, der nach dem asynchronen Erstellen einer Reaktion mit der Chat API zurückgegeben wird.
Wenn der Vorgang erfolgreich ist, ist der Antworttext leer. Das bedeutet, dass die Reaktion gelöscht wurde.
[null,null,["Zuletzt aktualisiert: 2025-08-29 (UTC)."],[[["\u003cp\u003eThis guide explains how to delete reactions (emojis like 👍, 🚲, 🌞) from Google Chat messages using the \u003ccode\u003edelete()\u003c/code\u003e method.\u003c/p\u003e\n"],["\u003cp\u003eDeleting a reaction does not delete the original message itself.\u003c/p\u003e\n"],["\u003cp\u003eYou'll need a Google Workspace account and Node.js to use the Google Chat API for deleting reactions.\u003c/p\u003e\n"],["\u003cp\u003eThe guide provides a code sample and instructions to set up your environment and authenticate for using the API.\u003c/p\u003e\n"],["\u003cp\u003eTo successfully delete a reaction, you need to provide the specific name of the reaction resource in your API request.\u003c/p\u003e\n"]]],["This guide details deleting reactions from Google Chat messages using the `delete()` method on the `Reaction` resource. Key steps include setting up a Google Workspace account, enabling the Google Chat API, and installing the Node.js Cloud Client Library. To delete a reaction, specify the `chat.messages.reactions` or `chat.messages` scope, and call `DeleteReaction()`, providing the reaction's `name`. The guide includes a Node.js code sample that demonstrates the deletion, requiring the space, message, and reaction IDs. A successful deletion results in an empty response.\n"],null,["# Delete a reaction from a message\n\nThis guide explains how to use the\n[`delete()`](/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.DeleteReaction)\nmethod on the `Reaction` resource of the Google Chat API to delete a reaction from\na message---like 👍, 🚲, and 🌞. Deleting a reaction doesn't delete the message.\n\nThe\n[`Reaction` resource](/workspace/chat/api/reference/rest/v1/spaces.messages.reactions)\nrepresents an emoji that people can use to react to a message, such as 👍, 🚲,\nand 🌞.\n\nPrerequisites\n-------------\n\n\n### Node.js\n\n- A Business or Enterprise [Google Workspace](https://support.google.com/a/answer/6043576) account with access to [Google Chat](https://workspace.google.com/products/chat/).\n\n\u003c!-- --\u003e\n\n- Set up your environment:\n - [Create a Google Cloud project](/workspace/guides/create-project).\n - [Configure the OAuth consent screen](/workspace/guides/configure-oauth-consent).\n - [Enable and configure the Google Chat API](/workspace/chat/configure-chat-api) with a name, icon, and description for your Chat app.\n - Install the Node.js [Cloud Client Library](/workspace/chat/libraries?tab=nodejs#cloud-client-libraries).\n - [Create OAuth client ID credentials](/workspace/chat/authenticate-authorize-chat-user#step-2:) for a desktop application. To run the sample in this guide, save the credentials as a JSON file named `credentials.json` to your local directory.\n\n For guidance, complete the steps for setting up your environment in this [quickstart](/workspace/chat/api/guides/quickstart/nodejs\n #set-up-environment).\n- [Choose an authorization scope](/workspace/chat/authenticate-authorize#asynchronous-chat-calls) that supports user authentication.\n\n\n| The code samples in this page use the gRPC API interface with the Google Cloud client libraries. Alternatively, you can use the REST API interface. For more information about the gRPC and REST interfaces, see [Google Chat API overview](/workspace/chat/api/reference).\n\n\u003cbr /\u003e\n\nDelete a reaction\n-----------------\n\nTo delete a reaction from a message, pass the following in your request:\n\n- Specify the `chat.messages.reactions` or the `chat.messages` authorization scope.\n- Call the [`DeleteReaction()`](/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.DeleteReaction) method, passing the `name` as the resource name of the reaction to delete.\n\nThe following example deletes the 😀 reaction from a message: \n\n### Node.js\n\nchat/client-libraries/cloud/delete-reaction-user-cred.js \n[View on GitHub](https://github.com/googleworkspace/node-samples/blob/main/chat/client-libraries/cloud/delete-reaction-user-cred.js) \n\n```javascript\nimport {createClientWithUserCredentials} from './authentication-utils.js';\n\nconst USER_AUTH_OAUTH_SCOPES = ['https://www.googleapis.com/auth/chat.messages.reactions'];\n\n// This sample shows how to delete a reaction to a message with user credential\nasync function main() {\n // Create a client\n const chatClient = await createClientWithUserCredentials(USER_AUTH_OAUTH_SCOPES);\n\n // Initialize request argument(s)\n const request = {\n // Replace SPACE_NAME, MESSAGE_NAME, and REACTION_NAME here\n name: 'spaces/SPACE_NAME/messages/MESSAGE_NAME/reactions/REACTION_NAME'\n };\n\n // Make the request\n const response = await chatClient.deleteReaction(request);\n\n // Handle the response\n console.log(response);\n}\n\nmain().catch(console.error);\n```\n\nTo run this sample, replace the following:\n\n- \u003cvar translate=\"no\"\u003eSPACE_NAME\u003c/var\u003e: the ID from the space's [`name`](/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.Space.FIELDS.string.google.chat.v1.Space.name). You can obtain the ID by calling the [`ListSpaces()`](/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.ListSpaces) method or from the space's URL.\n- \u003cvar translate=\"no\"\u003eMESSAGE_NAME\u003c/var\u003e: the ID from the message's [`name`](/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.Message.FIELDS.string.google.chat.v1.Message.name). You can obtain the ID from the response body returned after creating a message asynchronously with the Chat API, or with the [custom name](/workspace/chat/create-messages#name_a_created_message) assigned to the message at creation.\n- \u003cvar translate=\"no\"\u003eREACTION_NAME\u003c/var\u003e: the ID from the reaction's [`name`](/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.Reaction.FIELDS.string.google.chat.v1.Reaction.name). You can obtain the ID by calling the [`ListReactions()`](/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.ListReactions) method, or from the response body returned after creating a reaction asynchronously with the Chat API.\n\nIf successful, the response body is empty, which indicates that the reaction is\ndeleted.\n\nRelated topics\n--------------\n\n- [Add a reaction to a message](/workspace/chat/create-reactions).\n- [List reactions for a message](/workspace/chat/list-reactions)."]]