broadcastChannel.onmessage
-
类型:<Function> 当接收到消息时,使用单个
MessageEvent
参数调用。¥Type: <Function> Invoked with a single
MessageEvent
argument when a message is received.
类型:<Function> 当接收到消息时,使用单个 MessageEvent
参数调用。
¥Type: <Function> Invoked with a single MessageEvent
argument
when a message is received.