The default is the same access as the parent thread.

预设为与父执行绪相同的存取。

youdao

Of course the spawned thread can pass a message back to its parent thread.

当然，这个派生的线程也可以将消息传递回其母线程。

youdao

This data is then sent back to the parent thread by using the postMessage function.

该数据随后会被通过 postMessage 函数发送回母线程。

youdao