Wiley-World.of.Warcraft.Programming.A.Guide.and.Reference.for.Creating.WoW.Addons

Chapter 27 ■ API Reference 603Only protected (i.e. usable only by the Blizzard UI) if the given spell is castable(not passive) and is not a trade skill; can be used by addons to cast the ‘‘spells’’that open trade skill windows.ProtectedArguments:spellID—ID of the spell to cast (number, spellID)target (optional)—A unit to target with the spell (string, unitID)CastSpellByNameCasts a spell specified by name (optionally on a specified unit).CastSpellByName(“name“ [, “target“])Only protected (i.e. usable only by the Blizzard UI) if the given spell is castable(not passive) and is not a trade skill; can be used by addons to cast the ‘‘spells’’that open trade skill windows.No CombatArguments:name—Name of a spell to cast (string)target (optional)—A unit to target with the spell (string, unitID)ChangeActionBarPageChanges the current action bar page.ChangeActionBarPage(page)Arguments:page—The action bar page to change to (number)ChangeChatColorChanges the color associated with a chat message type.ChangeChatColor(“messageGroup“, red, green, blue)Arguments:messageGroup—Token identifying a message type (string, chatMsgType)red—Redcomponentofthecolorvalue(0.0-1.0)(number)green—Red component of the color value (0.0 - 1.0) (number)blue—Redcomponentofthecolorvalue(0.0-1.0)(number)ChannelBanBans a character from a chat channel.ChannelBan(“channel“, “fullname“)Has no effect unless the player is a moderator of the given channelArguments:channel—Name of the channel (string)fullname—Name of the character to be banned (string)ChannelInviteInvites a character to join a chat channel.ChannelInvite(“channel“, “name“)