I would like to be able from Javascript to be notified when Safari is in reader mode. Is there an event fired by the browser or a flag set?
The question relates to iPhone, iPad and OSX.
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
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