tencent cloud

Chat

JavaScript

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Terakhir diperbarui: 2026-10-30 21:17:35

Overview

This guide provides step-by-step instructions for integrating the TRTC Chat SDK V4 (@tencentcloud/lite-chat) into your web application.
V3 User Upgrade Notice:
If you prefer to continue using the V3 SDK, refer to SDK Integration.

Version Overview

Edition
Size
Feature Overview
Package Name
Lite Edition
200 KB
Initialization and event listening.
Login and logout.
Supports sending and receiving text messages.
Supports custom message sending and receiving (customizable content).
Supports user profile and user status.
@tencentcloud/lite-chat/basic
Standard Edition (Default)
516 KB
Includes all features of the Lite Edition, plus:
Supports retrieving historical messages, message operations, merged forwarding, read receipts, message extension, and more.
Supports sending and receiving image, video, audio, and file messages.
Supports cloud message (Message) search, user (User) search, group (Group) search, and group member search.
Supports conversation list, conversation profile, and conversation operations.
Supports group management and group member management.
Supports community.
Supports AVChatRoom.
@tencentcloud/lite-chat
Professional Edition
609 KB
Includes all features of the Standard Edition, plus:
Supports blacklist, friend management, friend grouping.
Supports following and followers.
Supports conversation grouping.
Supports topics.
@tencentcloud/lite-chat/professional

npm Integration

Install the required dependency in your project using npm.
npm install @tencentcloud/lite-chat
// If you experience issues syncing dependencies, try switching the npm registry and run again
npm config set registry http://r.cnpmjs.org/

Importing the SDK

The V4 SDK lets you import the Basic Edition, Standard Edition, or Professional Edition according to your application's needs for optimal bundle size.
// Standard Edition (default import, recommended)
import TencentCloudChat from '@tencentcloud/lite-chat';

// Basic Edition (core chat and user management, smallest bundle size)
// import TencentCloudChat from '@tencentcloud/lite-chat/basic';

// Professional Edition (includes social features such as friend relationship chain)
// import TencentCloudChat from '@tencentcloud/lite-chat/professional';
SDK APIs

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