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zenn.dev | ||
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jshakespeare.com
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| | | | | Say you want to display a numeric value on a webpage with a count-up animation, like this: There are a few popular libraries that will do this for you, often with lots of configurable bells and whistles. I'm always reluctant to add a dependency to my application that I could write myself in under an hour (and you should be too), so I did just that. Here's the code in vanilla JavaScript using the DOM API (CodePen here): // How long you want the animation to take, in ms const animationDuration = 2000; // C... | |
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www.rasikjain.com
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| | | | | Introduction: As a React developer, you?re likely familiar with the useEffect hook. It?s a powerful tool that allows you to manage side effects in functional components. While its primary role is to handle tasks like data fetching, DOM manipulation, and subscriptions, useEffect can also be a game-changer when it comes to optimizing your application?s performance. In this blog post, we?ll explore some of the best use cases of useEffect in improving performance, complete with sample code to help you get st... | |
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lukehansford.me
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github.com
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| | | Contribute to riktw/LitexTang9KExperiments development by creating an account on GitHub. | ||