method BroadcastChannel.prototype.postMessage
Jump to headingBroadcastChannel.prototype.postMessage(message: unknown): voidParameters Jump to heading
Jump to headingmessage: unknownAny cloneable JavaScript value.
Return Type Jump to heading
voidJump to headingBroadcastChannel.prototype.postMessage(message: unknown): voidJump to headingmessage: unknownAny cloneable JavaScript value.
void