Shadow DOM is a web component feature that lets you attach an isolated DOM subtree to any HTML element, hidden from the main document’s standard queries. A querySelector('audio') on the main document cannot see inside a Shadow Root unless you specifically traverse into it. If fermaw’s player was mounted inside a Shadow Root, basic DOM searches would come up empty.
17:55, 27 февраля 2026Экономика
，更多细节参见51吃瓜
这一复苏迹象被集团视为积极信号，LVMH董事长兼首席执行官伯纳德·阿尔诺在业绩发布会上表示，尽管环境仍不确定，集团对未来保持信心。
Credit: Mozilla