Firefox 65 で、複数のポップアップウィンドウが同時に開かれるのを防ぐため、ポップアップブロッカーが改良されました。window.open メソッドの呼び出しはイベントごとに 1 回のみ許容され、もし後続の呼び出しが行われた場合はブラウザーによってブロックされます。より良いユーザー体験のためには、いずれにしても複数ポップアップやタブを開くことは避けるべきでしょう。
Everything is terrible (but more so inside a keypress event handler) Happy new years. We got really, really close to being able to ship window.event, but had to back that out from shipping to Firefox 65 release in Bug 1520756 (like we had to do in 63). Back in 2014’s classic post “Why FF says that window.event is undefined? (call function with added event listener)*” I mentioned the global event t
The future of SEO is trending toward a more human-first and user-centric approach, powered by AI intelligence and collaboration. Are you ready? Watch as we explore which SEO trends to prioritize to achieve sustainable growth and deliver reliable results. We’ll dive into best practices to adapt your strategy around industry-wide disruptions like SGE, how to navigate the top challenges SEO professio
DOM Events are sent to notify code of interesting things that have taken place. Each event is represented by an object which is based on the Event interface, and may have additional custom fields and/or functions used to get additional information about what happened. Events can represent everything from basic user interactions to automated notifications of things happening in the rendering model.
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