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SDKs

Overview
- Getting started
- Send first message
- Environment-specific implementation
- User
- Overview
- - Retrieving and updating user information
  - Retrieve the online status of a user
  - Update user profile
  - Retrieve the latest information on participants
- - Managing user metadata
  - Manage user metadata
- Channel
- Overview
- - Creating a channel
  - Create a channel
- - Managing operators
  - Register and remove operators
- - Joining and leaving a channel
  - Enter and exit an open channel
  - Join and leave a group channel
- - Retrieving channels
  - Retrieve a list of channels
  - Retrieve a channel by URL
- - Inviting users to a group channel
  - Invite users as members
  - Accept or decline an invitation
- - Categorizing channels
  - Categorize channels by custom type
- - Moderating a channel
  - Freeze and unfreeze a channel
- - Managing channel metadata
  - Manage channel metadata
- - Managing channel metacounters
  - Manage channel metacounters
- Message
- Overview
- - Receiving messages through event handler
  - Receive messages in an open channel
  - Receive messages in a group channel
- - Using message threading
  - Create a message thread
  - List replies in a message thread
- - Retrieving messages
  - Retrieve a list of messages
  - Retrieve a message
- - Searching messages in a group channel
  - Search messages by a keyword
- - Managing scheduled messages in group channel
  - Create a scheduled message
  - Retrieve a scheduled message
  - Update a scheduled message
  - Cancel a scheduled message
  - Send a scheduled message immediately
  - List all scheduled messages
  - Retrieve the total number of scheduled messages
- - Managing pinned messages in group channels
  - Pin a message
  - Unpin a message
  - List pinned messages
- - Listing changelogs
  - List changelogs of messages
- - Marking messages as read in a group channel
  - Mark messages as read
- - Marking messages as delivered in a group channel
  - Mark messages as delivered
- - Mentioning other users in a message
  - Mention other users in a message
- - Retrieving unread counts in a group channel
  - Unread messages in a channel
  - Unread messages in all channels
  - Unread channels
  - Members who haven't received a message
  - Members who haven't read a message
  - Unread items
- - Categorizing messages
  - Categorize messages by custom type
- - Adding extra data to a message
  - Add extra data to a message
- - Translating messages
  - Auto-translate messages
  - Translate messages on-demand
  - Translation engine
- Application
- Overview
- - Authenticating a user
  - Authentication
- - Understanding rate limits
  - Rate limits
- Event handler
- Overview
- - Managing channel event handlers
  - Add or remove a channel event handler
- - Managing connection event handlers
  - Add or remove a connection event handler
- - Managing user event handlers
  - Add or remove a user event handler
- Push notifications
- Overview
- - Configuring preferences
  - Set up push notifications
  - Push notification preferences
  - Push notification content templates
  - Push notification translation
- Report
- Overview
- - Creating a report
  - Report a message, user, or channel
- Local caching
- Overview
- - Using group channel collection
  - Group channel collection
- - Using message collection
  - Message collection
Migrating to Sendbird
- Migration guide
- Migration guide
- Collection migration guide
Deprecated
Error codes
Logger

Chat SDKs JavaScript v4

Chat SDKs JavaScript

Chat SDKs

JavaScript

Version 4

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List replies in a message thread

You can retrieve replies of a parent message if you can determine the parent message. First, create a ThreadedMessageListParams object and set properties related to the thread where the target replies belong to.

JavaScriptTypeScript

const params = {
    prevResultSize: PREV_RESULT_SIZE,
    nextResultSize: NEXT_RESULT_SIZE,
    isInclusive: INCLUSIVE,
    reverse: REVERSE,
    includeParentMessageInfo: INCLUDE_PARENT_MESSAGE_INFO,
};

ThreadedMessageListParams

Property name	Type	Description
prevResultSize	int	Specifies the number of messages to retrieve that were sent before the specified timestamp or message ID.
nextResultSize	int	Specifies the number of messages to retrieve that were sent after the specified timestamp or message ID.
isInclusive	boolean	Determines whether to include the messages with the matching timestamp or message ID in the results. (Default: `false`)
reverse	boolean	Determines whether to sort the retrieved messages in reverse order. If `false`, the results are in ascending order. (Default: `false`)
includeParentMessageInfo	boolean	Determines whether to include the information of the parent messages in the result. (Default: `false`)
~~includeParentMessageText~~	boolean	*(Deprecated)* Determines whether to include the parent message text in the results when the messages are replies in a thread. If the type of the parent message is `UserMessage`, the value is a `message` property. If it is `FileMessage`, the value is the `name` of the uploaded file.

With the timestamp of the parent message, you can retrieve its replies by passing a ThreadedMessageListParams object as an argument to the parameter in the getThreadedMessagesByTimestamp() method.

JavaScriptTypeScript

const {
    parentMessage,
    threadedMessages,
} = await parentMessage.getThreadedMessagesByTimestamp(TIMESTAMP, params);

List of argument

Argument name	Type	Description
TIMESTAMP	long	Specifies the timestamp to be the reference point of the retrieval in Unix milliseconds format.

Sample app