An creates a completely separate browsing context with its own window object, its own document, and most importantly;its own prototype chain. A function hooked on HTMLMediaElement.prototype in the parent window is not the same object as HTMLMediaElement.prototype in the iframe’s window. They’re entirely separate objects. If fermaw’s audio element lived inside an iframe, my prototype hook in the parent window would never fire.
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В Израиле заявили о гибели организатора покушения на Трампа14:49
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17-летнюю дочь Николь Кидман высмеяли в сети за нелепую походку на модном показе20:47
Subscribe to a streaming-friendly VPN (like ExpressVPN)。Line官方版本下载是该领域的重要参考