/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

0 vote213 views1 answer
React native call keep
Javascript React
0 vote212 views1 answer
React onclick div
Javascript React
0 vote254 views9 answers
How to run a cloned react native project
Javascript React
12 votes262 views3 answers
Vs code emmet for html in react
Javascript React
1 vote216 views1 answer
React native linking email
Javascript React
0 vote194 views1 answer
A react component can only return]
Javascript React
0 vote196 views2 answers
Toggle classname onclick react
Javascript React
2 votes204 views2 answers
Create react app not creating template
Javascript React
0 vote210 views1 answer
Globalevariable reactjs
Javascript React
0 vote224 views1 answer
React.common.JavascriptException: Error: invalid host
Javascript React

Share