She said the scar had not healed and there was a "gaping hole", and the implant site was infected.
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.
。关于这个话题，safew官方版本下载提供了深入分析
Alison Francisand
(you can advance these simulations using the step and play buttons)