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.
Раскрыты подробности о договорных матчах в российском футболе18:01，更多细节参见搜狗输入法2026
console.log(pixel); // { r: 255, g: 255, b: 0, a: 255 }，详情可参考Line官方版本下载
Quick Start · Examples · Docs · npm。关于这个话题，91视频提供了深入分析
（六）扰乱大型群众性活动秩序的其他行为。