Florin Pop 👨🏻💻 on X: "Just a few "fun" things in JavaScript: typeof null => object typeof [] => object typeof NaN => number https://t.co/VO7c1H85NL" / X
Can JavaScript Arrays Contain Different Types? | Dr. Derek Austin posted on the topic | LinkedIn
JavaScript Data Types
5 Very Useful Tricks for TypeScript Typeof Operator | JavaScript in Plain English
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Understanding Datatypes in JavaScript
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JavaScript Data Types
performance - _.isFunction(a) vs. typeof a === 'function'? javascript - Stack Overflow
JavaScript Data Types - DEV Community
JavaScript] Check if a variable is a type of an Object or Array? | by Amandeep Kochhar | Medium