Chat SDKs JavaScript v4
Chat SDKs JavaScript
Chat SDKs
JavaScript
Version 4
Chat SDK for JavaScript
With Sendbird Chat for JavaScript, you can easily build an in-app chat with all the essential messaging features. The Chat SDK v4 supports both TypeScript and JavaScript.
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Migration guide
Migrate Chat SDK v3 to v4.
Unread message count
Keep track of messages left unread in each channel.
Delivery receipt
Stay up to date on the delivery status of messages for all group channel members.
Reactions
Users can respond with an emoji to messages in a group channel.
Message threading
Users can add replies to keep the conversation going.
Local caching
Sync client app with the Sendbird server to keep up to date on the latest chat activity.