How to level up your JavaScript with Optional Chaining

Описание: Learn how to instantly level up your JavaScript with the Optional Chaining operator, which will keep your code looking clean and help you prevent bugs when accessing null or undefined properties.

CHAPTER TIMESTAMPS
0:00: Intro
0:31: What is Optional Chaining?
1:01: Initial Error Example
2:40: Using Optional Chaining
3:33: Optional Chaining with Functions
4:43: Optional Chaining with Arrays
6:19: Outro

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