Is it possible to prefetch webpage audio and play it early, so it syncs with the video? Is there a javascript command for that?

What I want to do is that there are some videos online that audio and video are out of sync. I wonder if it is possible to preload the audio and pre-play the audio so it syncs with video. Is there a javascript command for that?

I have seen preload attribute in HTML, but it only loads the audio and video. Is it possible to play the audio before the video starts?