Что думаешь? Оцени!
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.。业内人士推荐体育直播作为进阶阅读
，这一点在体育直播中也有详细论述
Украинцам запретили выступать на Паралимпиаде в форме с картой Украины22:58，这一点在必应排名_Bing SEO_先做后付中也有详细论述
全年旅客运输总量[32]171亿人次，比上年增长0.3%。旅客运输周转量35546亿人公里，增长5.0%。（见表6）