/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 vote125 views2 answers
Mobile nav react npm
Javascript React
0 vote118 views1 answer
React i18n with parameeter
Javascript React
0 vote132 views1 answer
React export multiple component from index.js
Javascript React
5 votes128 views1 answer
React native break line text if too big
Javascript React
0 vote136 views1 answer
Event pooling in react/event.persist/using async function in event callback
Javascript React
0 vote137 views1 answer
How to use adminlte in reacts
Javascript React
0 vote136 views1 answer
Set navigation drawer to open by default react native
Javascript React
0 vote131 views1 answer
React function called last state
Javascript React
3 votes120 views1 answer
React router dynamic routes
Javascript React
0 vote121 views1 answer
React merge two objects
Javascript React

Share