Leave A Group

Use leaveGroup() to leave a group.

TypeScript
JavaScript

const GUID: string = "GUID";

CometChat.leaveGroup(GUID).then(
(hasLeft: boolean) => {
console.log("Group left successfully:", hasLeft);
}, (error: CometChat.CometChatException) => {
console.log("Group leaving failed with exception:", error);
}
);

const GUID = "GUID";

CometChat.leaveGroup(GUID).then(
hasLeft => {
  console.log("Group left successfully:", hasLeft);
}, error => {
  console.log("Group leaving failed with exception:", error);
}
);

Parameter	Description
`GUID`	The GUID of the group you would like to leave

Once a group is left, the user will no longer receive any updates or messages pertaining to the group. On success, the method resolves with true (boolean).

Real-time Group Member Left Events

TypeScript
JavaScript

CometChat.addGroupListener(
  "UNIQUE_LISTENER_ID",
  new CometChat.GroupListener({
      onGroupMemberLeft: (message: CometChat.Action, leavingUser: CometChat.User, group: CometChat.Group) => {
          console.log("User left", { message, leavingUser, group });
      }
  })
);

CometChat.addGroupListener(
  "UNIQUE_LISTENER_ID",
  new CometChat.GroupListener({
      onGroupMemberLeft: (message, leavingUser, group) => {
          console.log("User left", { message, leavingUser, group });
      }
  })
);

Always remove group listeners when they’re no longer needed (e.g., on component unmount or page navigation). Failing to remove listeners can cause memory leaks and duplicate event handling.

CometChat.removeGroupListener("UNIQUE_LISTENER_ID");

Missed Group Member Left Events

When fetching message history, leave events appear as Action messages with:

action — "left"
actionBy — User who left
actionFor — Group that was left

Next Steps

Join a Group

Join public or password-protected groups

Delete a Group

Permanently delete a group

Kick & Ban Members

Remove or ban members from a group

Retrieve Groups

Fetch and filter the list of groups

​Leave a Group

​Real-time Group Member Left Events

​Missed Group Member Left Events

​Next Steps

Join a Group

Delete a Group

Kick & Ban Members

Retrieve Groups

Leave a Group

Real-time Group Member Left Events

Missed Group Member Left Events

Next Steps