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.
После того как пошутил, глава Белого дома шлепнул канцлера ФРГ ладонью по колену.，推荐阅读搜狗输入法下载获取更多信息
。关于这个话题，同城约会提供了深入分析
Place points below and click one to see its semicircle. Watch the gap (the empty arc going counterclockwise from the farthest point back to the anchor):，推荐阅读一键获取谷歌浏览器下载获取更多信息
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