Credit: Samsung
writable: false means no code can reassign window.Audio to a different value. configurable: false means no code can even call Object.defineProperty again to change those settings. If fermaw’s initialisation code tried to restore the original Audio constructor (a perfectly sensible defensive move) the browser would either fail or throw a TypeError. The hook was permanent for the lifetime of the page.
，更多细节参见Line官方版本下载
非法携带枪支、弹药或者弩、匕首等国家规定的管制器具进入公共场所或者公共交通工具的，处五日以上十日以下拘留，可以并处一千元以下罚款。，推荐阅读谷歌浏览器【最新下载地址】获取更多信息
Now let’s revisit the selector wildcard examples from the beginning using BPatterns.