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Last Updated: June 8, 2026

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Optional Chaining Operator (?.) in JavaScript

Optional Chaining Operator (?.) in JavaScript

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Javascript Optional Chaining in 1 Minute

Javascript Optional Chaining in 1 Minute

3,354 views • Live Report

In this video, we'll dive into an essential ES2020 feature:

Optional Chaining (?.) In 2 Minutes - ES2020

Optional Chaining (?.) In 2 Minutes - ES2020

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Javascript Nuggets - Optional Chaining

Javascript Nuggets - Optional Chaining

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Javascript

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In this video, we'll dive into an essential ES2020 feature: Get free tips, articles, and courses on my website: We will take a dive into two ECMAscript 2020 features coming soon to Support the show by becoming a Patreon Discuss this video on the Fun Fun Forum ... our Discord server: The link to the tc39 proposal: ... We are going to take a look at a new feature in this tutorial.

This TypeScript programming tutorial goes into detail on how Diving deep into Scope, Lexical Environment, and The Scope

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