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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.。safew官方版本下载对此有专业解读
。搜狗输入法下载是该领域的重要参考
Раскрыты подробности о договорных матчах в российском футболе18:01，更多细节参见旺商聊官方下载
Жители Санкт-Петербурга устроили «крысогон»17:52