What's the difference between null and undefined in JavaScript? Do we need both?
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CHAPTERS
0:00 Introduction
0:44 Why We Need Both
1:49 typeof()
2:08 Falsy & Nullish
2:23 Conclusion
REFERENCES
1. Falsy values: https://developer.mozilla.org/en-US/d...
2. Nullish values: https://developer.mozilla.org/en-US/d...
3. Differences between null and undefined: https://developer.mozilla.org/en-US/d...
4. JavaScript primitives: https://developer.mozilla.org/en-US/d...
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