readableStream.tee()

• 返回：<ReadableStream[]>

  ¥Returns: <ReadableStream[]>

返回一对新的 <ReadableStream> 实例，此 ReadableStream 的数据将转发到该实例。每个人都会收到相同的数据。

¥Returns a pair of new <ReadableStream> instances to which this ReadableStream's data will be forwarded. Each will receive the same data.

使 readableStream.locked 成为 true。

¥Causes the readableStream.locked to be true.