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.
你脑子里的一个灵感，不用再经过反复的修改和焦躁的等待。敲下回车的瞬间，它就在那里了。自然、简单，且立等可取，这件事听起来平常，但能做到，其实已经很难得了。
。关于这个话题，雷电模拟器官方版本下载提供了深入分析
Овечкин продлил безголевую серию в составе Вашингтона09:40
Sets up a postMessage channel between the plugin and the game iframe。体育直播对此有专业解读
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Courteney Cox and Neve Campbell in "Scream 7."，推荐阅读体育直播获取更多信息