JSFiddle - React, Tailwind, and code Playground
JavaScript
const hero = {
name: undefined
};
console.log(hero.name !== undefined); // => falsePlease Whitelist JSFiddle in your content blocker.
Help keep JSFiddle free for always by one of two ways:
- Whitelist JSFiddle in your content blocker (two clicks)
- Go PRO and get access to additional PRO features →