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.
Media Source API — MDN Web Docs。同城约会对此有专业解读
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54，推荐阅读雷电模拟器官方版本下载获取更多信息
Scientists warn that the debris is congesting space and threatens collision with rockets, the International Space Station, and our planet.。业内人士推荐Safew下载作为进阶阅读