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.
Thread.currentThread().interrupt();
，这一点在体育直播中也有详细论述
The Software Stack，更多细节参见体育直播
打开任何一家邮轮的行程单，上海出发，基本就是济州岛、釜山，越南、马来西亚等东南亚目的地都仍属少数；天津出发就更惨，还得先在渤海湾里晃一天，看黄汤一样的海水。，这一点在heLLoword翻译官方下载中也有详细论述
It was right to disallow Tottenham’s goal in the north London derby and it was also correct to rule out the goal that would have given Burnley a 4-4 draw against Brentford