我认为这是客户端确认的最重要的问题。

I believe this is the most significant issue with client-side validation.

youdao

这个队列保存应用程序已经发送，但是还没有得到远程端确认的数据(根据未确认数据包的数量，一些数据可能还未发送到网络)。

This queue holds data that the application has sent but has not been acknowledged by the remote end (and may not have even been sent on the network depending on how many packets are unacknowledged).

youdao

在此样例应用程序中，您可以使用客户机端脚本确认文档的删除。

In this sample application, you can use a client-side script to confirm the removal of a document.

youdao