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.
剩下最后一道白灼时蔬和一道甜汤还没上，我们苦等近半个钟头。我爸出了包间才发现，餐车就停在走廊，餐厅已经忙到没有人手端菜，我们索性自己当起了传菜员。。WPS官方版本下载是该领域的重要参考
，推荐阅读heLLoword翻译官方下载获取更多信息
Jo Haywood first went to the Daventry Community Larder in Northamptonshire as a shopper and for the past two years has volunteered to run the service.
* Before committing, you should test that what you produced is high quality and that it works.。关于这个话题，WPS下载最新地址提供了深入分析
personal Plan:$35/Month