I finally tried it myself, and I don't have to use XMLHTTP. In fact, it is also very strange, I don't know how Microsoft is dealt, I will not be able to change the time. The current post came out to share with you.
Refresh page Do not use the Refresh property in the Meta tab. Use this must use sound. As long as you add such a sentence.
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>>. . . This page is 6 seconds, but there is no sound. Not too fast. :)
If you have a good solution, please also follow it.
