DEV Community

Mehul Lakhanpal
Mehul Lakhanpal

Posted on

Optional Chaining

const user = {};

console.log(user.address.street); // error

console.log(user && user.address && user.address.street); // undefined
// Can be done using Optional Chaining (Introduced in ES2020)
console.log(user?.address?.street); // undefined
Enter fullscreen mode Exit fullscreen mode

Thanks for reading 💙

Follow @codedrops.tech for daily posts.

InstagramTwitterFacebook

Micro-Learning ● Web Development ● Javascript ● MERN stack ● Javascript

codedrops.tech

Top comments (0)