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HTMLMediaElement.prototype is the browser’s own internal prototype for all and elements and by redefining the property descriptor for src and srcObject on this prototype, I ensured that regardless of where the audio element lives (whether it’s in the main document, inside an iframe’s shadow, or buried inside a web component) the moment any source is assigned to it, the hook fires. The element cannot receive audio without announcing itself.
。爱思助手下载最新版本是该领域的重要参考
any value you keep, and unreference (unref) any value you receive.，更多细节参见WPS官方版本下载
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