/Javascript/React/React useEffect prevent first time

React useEffect prevent first time

import { useRef, useEffect } from 'react';

export function useFirstRender() {
  const firstRender = useRef(true);

  useEffect(() => {
    firstRender.current = false;
  }, []);

  return firstRender.current;
}

Source: stackoverflow.com

React useEffect prevent first time

import { useRef, useEffect } from 'react';

export function useFirstRender() {
  const firstRender = useRef(true);

  useEffect(() => {
    firstRender.current = false;
  }, []);

  return firstRender.current;
}

Source: stackoverflow.com

Similar codes

13 votes177 views1 answer
ReactDOM is not defined
Javascript React
1 vote240 views1 answer
React demo
Javascript React
0 vote210 views2 answers
Can we use .env in react native?
Javascript React
-1 vote241 views2 answers
3 dots React
Javascript React
1 vote218 views1 answer
Npx: Create react chrome extension
Javascript React
4 votes240 views1 answer
Use of useNavigate from 'react-router-dom'
Javascript React
0 vote212 views2 answers
Toggle classname onclick react
Javascript React
0 vote222 views3 answers
React hook example
Javascript React
0 vote247 views1 answer
Cannot read properties of undefined (reading 'length') selectionlist react native
Javascript React
1 vote232 views1 answer
Inline z-index react
Javascript React