audio there is a download function when opens controls , you can export audio files by clicking the download button, but can be triggered by js?
recently, when I was reading a novel, I suddenly thought that it was a bit inconvenient to move while reading a novel. It would be more convenient to change the novel into audio. Although there is an app function to achieve reading aloud, it still has some limitations. I thought of writing a web version of TTS, https://codepen.io/starrysky_.
after writing demo. Audio has the function of interface operation to export audio, but how to achieve it through js?
1 request backend through ajax to obtain audio files, which is simple, rude and convenient. It is feasible
2 js to trigger audio download event (it seems that this event has not been exposed, W3C is not found, and books are not found), and it is doubtful

choose between two options, if 2 is possible, individuals prefer 2, and the logic is more concise
. Besides, is there any other for ?