Preston Mayiekacodewithpres.hashnode.dev·Sep 19, 2023"Mastering JavaScript": Optional chaining in jSBefore the arrival of JavaScript ES6 (ECMAScript 2015), JavaScript language development happened very slowly. After the ES6 update, new advanced features are added each year. It is also important to note that modern browsers might not support all of ...1 like·39 readses11Add a thoughtful commentNo comments yetBe the first to start the conversation.
