Coding

How would you go about implementing a useEffectOnce() hook in React that triggers a side effect only once?

Frontend Engineer

Dropbox

Panasonic

Acronis

WeWork

Splunk

Careem

Did you come across this question in an interview?

  • How would you go about implementing a useEffectOnce() hook in React that triggers a side effect only once?
  • Can you demonstrate how to create a useEffectOnce() hook in React that ensures a single run of an effect in a component's lifecycle?
  • What's your approach to coding a useEffectOnce() hook in React that executes an effect just once during the component's existence?
  • In React, how would you write a useEffectOnce() hook that ensures an effect is run only a single time in a component's life?
  • Could you show me how to develop a useEffectOnce() hook in React that is guaranteed to trigger an effect only once?
  • How do you envision a useEffectOnce() hook in React that operates an effect solely one time throughout the component's lifecycle?
  • In your experience, how do you craft a useEffectOnce() hook in React for executing a specific effect just once?
  • Can you outline the steps to create a useEffectOnce() hook in React that initiates an effect only a single time?
  • What steps would you take to implement a useEffectOnce() hook in React that runs a particular effect only once?
  • Implement the useEffectOnce() hook in React that runs an effect only once during the component's lifecycle.
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Interview question asked to Frontend Engineers interviewing at Wipro, Panda Security, Creative Assembly and others: How would you go about implementing a useEffectOnce() hook in React that triggers a side effect only once?.