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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.，详情可参考im钱包官方下载
。关于这个话题，Line官方版本下载提供了深入分析
2025-12-15 12:36
Salesforce CEO 反驳「软件末日」：都不是第一次这样讲了。搜狗输入法2026对此有专业解读