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If you've ever written HTML with JavaScript, you've probably used something like this: <script src="main.js"></script> But what if I told you this innocent-looking tag could block your page from loading quickly? 🐢 That’s where defer and async come ...
JavaScript is the backbone of modern web interactivity, but how you include it in your HTML can significantly impact your website's performance, user experience, and maintainability. The humble <script> tag offers several different approaches, each w...
Local Storage is one of the simplest browser APIs—and also one of the most misunderstood. Developers often treat it like a mini-database, which leads to bugs, security issues, and messy code. This article will help you understand: What Local Storage...
In frontend development, many important events don’t happen on buttons or inputs—they happen at the browser level. Things like resizing the window, scrolling the page, switching tabs, or going offline are all window-level events. To respond to these,...