Class ChatSendAfterEventSignalBeta

Manages callbacks that are connected to chat messages being sent.

Example

chatSendEvent.ts 

import { world, ChatSendAfterEvent } from "@minecraft/server";

// Subscribe to the blockExplode event
world.afterEvents.chatSend.subscribe((event: ChatSendAfterEvent) => {
    const { sender, message } = event;
    console.log(`${sender.name}: ${message}`);
});

Hierarchy

  • ChatSendAfterEventSignal

Constructors

constructor

Methods

subscribe unsubscribe

Constructors

Private constructor

Methods

subscribe

  • Parameters

    Returns ((arg) => void)

      • (arg): void

      • Parameters

        Returns void

        Remarks

        Adds a callback that will be called when new chat messages are sent.

        This function can't be called in read-only mode.

        Example

        custom_command.js 

        const chatCallback = World.beforeEvents.chatSend.subscribe((eventData) => {
          if (eventData.message.includes("cancel")) {
            // Cancel event if the message contains "cancel"
            eventData.canceled = true;
          } else {
            // Modify chat message being sent
            eventData.message = `Modified '${eventData.message}'`;
          }
        });

    Remarks

    Adds a callback that will be called when new chat messages are sent.

    This function can't be called in read-only mode.

    Example

    custom_command.js 

    const chatCallback = World.beforeEvents.chatSend.subscribe((eventData) => {
      if (eventData.message.includes("cancel")) {
        // Cancel event if the message contains "cancel"
        eventData.canceled = true;
      } else {
        // Modify chat message being sent
        eventData.message = `Modified '${eventData.message}'`;
      }
    });

unsubscribe

  • Parameters

    Returns void

    Remarks

    Removes a callback from being called when new chat messages are sent.

    This function can't be called in read-only mode.

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