/Javascript/React/How to change the value of state in react

How to change the value of state in react

Changing state value react

  const [a, b] = React.useState(['hi','world']);
  const dup = [...a]; //won't work without spread operator
  b(dup);

1

Source: grepper.com

Similar codes

1 vote239 views1 answer
React render html variable
Javascript React
-1 vote277 views1 answer
React window navigate
Javascript React
8 votes220 views2 answers
Set value as object in react hooks
Javascript React
-1 vote208 views1 answer
Update text react native
Javascript React
0 vote188 views2 answers
React foreach loop
Javascript React
0 vote198 views1 answer
Create-react-app height issues with flex
Javascript React
4 votes323 views3 answers
React native keystore
Javascript React
5 votes203 views5 answers
Onclick react
Javascript React
-1 vote188 views2 answers
3 dots React
Javascript React
0 vote210 views1 answer
As it does not contain a package.json file. react
Javascript React

Share