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Get All That Network Activity Under Control with Priority Hints The browser is very good at prioritizing resources requests on its own. But it's not always great. Priority hints makes it easy to provide explicit instructions as to how and in what network activity occurs. Open up the browser's network tab and you'll see a lot of activity. Assets are being downloaded, information's being submitted,

You’ve Got Options for Removing Event Listeners Reviewing some of the most common approaches available to remove event listeners in JavaScript. Cleaning up your code in runtime is a non-negotiable part of building efficient, predictable applications. One of the ways that’s done in JavaScript is by stewarding event listeners well — specifically, removing them when they’re no longer needed. There ar

Back when I was working on slide-element, I noticed an issue that would occur when I rapidly toggled an element open & closed. If the previous animation wasn’t allowed to finish, the new one would eventually get outta whack, clipping the content on subsequent animations. The Cause of the WeirdnessThis was happening because each time an animation was triggered, I was grabbing the current “raw” heig