![]() This approach enhances the user experience by not missing a beat of the video and smartly manages resources by not playing it to an empty audience. addEventListener ( " visibilitychange ", function () ) Here's a quick code snippet to show how you can pause and resume a video based on the page's visibility: document. It can pause a video when you switch tabs and then, if you were watching it, resume playing once you come back. Using visibilityState alongside the visibilitychange event is like having an intelligent assistant for your webpage. ![]() ![]() For instance, why play a video if no one's watching? Pausing non-essential tasks when you're not looking saves battery life and data-especially handy on mobile devices. Why care about this? Because it's all about making websites more intelligent and considerate of your device's resources. The webpage goes into stealth mode, pausing things like videos or animations because, well, you're not there to see them. Hidden: You've moved to another tab or minimized the browser.It's showtime for the webpage, and it can run animations, play videos, or do anything that needs your eyeballs on it. Visible: The page is right there in front of you.It tells developers whether you're actively looking at their webpage or if it's chilling in the background. You may have switched to chat with a friend, or you may be deep-diving into another webpage. So, what's this visibilityState all about? Imagine you're juggling multiple tabs on your browser (we've all been there), and there's this one tab you're not looking at. This little gem is part of the Page Visibility API, and trust me, it's a game-changer for enhancing user experience and managing resources in web apps. Let's explore something super cool yet often overlooked in web development: the visibilityState property. Javascript Optimizing UX and Efficiency with VisibilityState
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