call child function from parent component in react.js

functional component with useRef hook in javascript typescript
blog - dev.sochokuchnaya.com/blog/re...

[@kashmirtechtv2948]

Good explanation with key points delivered as well concurrently

[@Vishal-il2mz]

Good ❣️

[@dev.sochokuchnaya]

thanks man. stay tuned

[@YouKnow-ns2mr]

I guess we can do this by lifting state up too... If I'm wrong kindly correct me...🙋‍♂

[@dev.sochokuchnaya]

yeah that is another way.in that case we are sending the whole function as callback in parent component...however in this video scenario we are just passing a reference...and passing a reference is doesn't slow your app and consumes less memory space.

[@YouKnow-ns2mr]

Thanks 🙏