broadcastChannel.onmessage
新增于: v15.4.0
-
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
MessageEventargument 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.