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Discussion on "JavaScript optional chaining (?.) to the rescue" | Hashnode

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JavaScript optional chaining (?.) to the rescue

Optional chaining has been added to the ES2020 version of JavaScript and is also available in TypeScript. Optional chaining is a warmly welcomed way to access child properties, even when they don't exist! Let's sketch a simple user object. const user...

Aug 23, 2021·3 min read·h.daily-dev-tips.comRead the article

#javascript
#es6

Written by

Chris Bongers

@dailydevtips · Cape Town, SA

Looking to get into development? As a full-stack developer I guide you on this journey and give you bite sized tips every single day 👊

I'm a full-stack developer from South Africa 🇿🇦. I love writing about JavaScript, HTML and CSS.

Responses4

Markdown supported · ⌘↵ to post

Chirag Dev

This is great. Never knew about this.

Chris Bongers

Glad you learned something new Chirag ✨

Yogesh Chavan

Optional chaining operator is really useful. I use it in almost every project.

Chris Bongers

Awesome Yogesh, I'm a bit fan as well 🎉 Actually converted a lot of old codebase to ES6 just to use this 😅

Dev By RayRay

I love this feature in JavaScript 😁

Chris Bongers

Yeah such a blessing this is finally available 🎉

Aiyush Gupta

Awesome article 😎

Chris Bongers

Glad you like it Aiyush 🎉

Aug 24, 2021