https://lists.w3.org/Archives/Public/public-html/2017Apr/0037.html
Re: Migrating the inert attribute from Michiel Bijl (list) on 2017-04-27 (public-html@w3.org from...
the inert attributemigratingmichielbijllist
https://web.developers.google.cn/articles/inert
The inert attribute | Articles | web.dev for China
The inert property is a global HTML attribute that simplifies how to remove and restore user input events for an element, including focus events and events...
the inert attributeweb devarticleschina