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Es2020

Simeon Kengere in Webtips

Optional Chaining in JavaScript

With JavaScript version ES2020, optional chaining (?.) was first introduced to help read the value of…

krishcdbry in Webtips

Most Important JavaScript Features in ES2020 (ES11)

Michael Tong in Webtips

What is optional chaining in JavaScript

What is optional chaining in Javascript && how it makes validation of fields easier