@ultronjs
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May 20, 2022 · 3 min read · JavaScript Hoisting refers to the process whereby the interpreter appears to move the declaration of functions, variables or classes to the top of their scope, prior to execution of the code. Hoisting allows functions to be safely used in code before...
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Aug 16, 2021 · 3 min read · Event Bubbling and Capturing are the two ways for the propagation of events in the DOM tree. So, if you have a nested element in your HTML. Like, <div id="parentElement"> <div id="childElement"> </div> </div> then if any event is triggered in...
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Aug 15, 2021 · 3 min read · As we know that most of the front-end code is moving towards the web. In modern web apps, the scripts are often heavier than HTML. As the script files are heavier, it will take more time to download and execute that downloaded file. When a browser lo...
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