Understanding Nullish Coalescing in JavaScript: A Beginner's Guide
Unleash the Power of Nullish Coalescing to Safeguard Your JavaScript Code
Jun 29, 20233 min read9
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#frontend-development
Articles tagged with #frontend-development
"Undefined" in javascript : Amazing Cases
📗 𝐓𝐡𝐞 𝐂𝐮𝐫𝐢𝐨𝐮𝐬 𝐂𝐚𝐬𝐞 𝐨𝐟 "𝐔𝐧𝐝𝐞𝐟𝐢𝐧𝐞𝐝" 𝐢𝐧 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 👉 In JavaScript, "undefined" is a primitive data type that represents a value that is not assigned to a variable or a property. "undefined" is a property of the ...
Apr 14, 20232 min read90
Hoisting In Javascript ( Part - 1 ): How to stay on Top of Your Code.
Hoisting is a behavior in JavaScript variable and function declarations are moved to the top of their respective scopes (global or local) before the code is executed. This means that even if a variable or function is declared later in the code, it ca...
Mar 31, 20232 min read8
The Great Equality Debate: == vs === in JavaScript
✅ Equality Operators In other languages, there is actually only one equality operator like C++, Java, Dart, Python etc. But JavaScript is special because Javascript has got 2 equality operators. 1. == / / Abstract equality operator 2. === // Strict e...
Mar 26, 20233 min read48