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2:09
YouTube
Fazeel IT
Lecture 28(b):Optional Chaining in JavaScript Explained with Real Examples | Beginner-Friendly Guide
Lecture 28: Learn how to use Optional Chaining (?.) in JavaScript with real-world examples. This beginner-friendly tutorial explains how optional chaining helps you safely access deeply nested object properties without writing long conditional checks. Whether you're new to JavaScript or looking to solidify your understanding of modern ES2020 ...
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