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Zell Liew

JavaScript Scope and Closures

Scopes and closures are important in JavaScript. But, they were confusing for me when I first started. Here’s an explanation of scopes and closures to help you understand what they are.…

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Using Fetch

Whenever we send or retrieve information with JavaScript, we initiate a thing known as an Ajax call. Ajax is a technique to send and retrieve information behind the scenes without needing to refresh the page. It allows browsers to send …

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