Message Reaction

Message reaction activities represent a social interaction on an existing message activity within a conversation. The original activity is referred to by the id and conversation fields within the activity. The from field represents the source of the reaction (i.e., the user that reacted to the message).

app.on('messageReaction', async ({ activity }) => {});

Schema

Message reaction activities are identified by a type value of messageReaction.

Reactions added

The reactionsAdded field contains a list of reactions added to this activity. The value of the reactionsAdded field is an array of type messageReaction.

Reactions removed

The reactionsRemoved field contains a list of reactions removed from this activity. The value of the reactionsRemoved field is an array of type messageReaction.

Message reaction usage in Teams

Message reactions can be used to express a variety of social interactions on messages sent in Teams chat. By hovering over a message, you can see the available reactions for that message.

To react to a message, click the reaction you want to use. This will add the reaction to the message.