# ChatCallbackType(ロブロックス 列挙型(Enum)) > Identifies a hook point in the legacy Luau chat pipeline for use with Class.Chat:RegisterChatCallback() and Class.Chat:InvokeChatCallback(). - URL:https://roblox.minecraft-okinawa.com/reference/enums/ChatCallbackType/ - 公式:https://create.roblox.com/docs/reference/engine/enums/ChatCallbackType ## 選べる値 - Enum.ChatCallbackType.OnCreatingChatWindow(1):Client-only callback invoked before the chat window is constructed, allowing custom settings to be supplied. - Enum.ChatCallbackType.OnClientSendingMessage(2):Client-only callback reserved for when the client sends a message; not currently invoked. - Enum.ChatCallbackType.OnClientFormattingMessage(3):Client-only callback invoked before a message is displayed, allowing its display data to be modified. - Enum.ChatCallbackType.OnServerReceivingMessage(17):Server-only callback invoked when the server receives a message from a speaker, allowing the message to be modified or suppressed. 英語の説明とメンバー一覧:Roblox Creator Documentation(CC BY 4.0)。日本語の解説はこのサイト独自のものです。 執筆:鈴木孝昌(現役プロジェクトマネージャー/プログラミング講師)/運営:沖縄マイクラ部 プログラミングスクール「クロスウェーブ」(https://minecraft-okinawa.com/)