/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

2 votes255 views1 answer
Get current screen name react navigation
Javascript React
0 vote157 views1 answer
How to add icon in react js
Javascript React
0 vote188 views1 answer
React native counter
Javascript React
23 votes179 views5 answers
USE ICONS IN REACT
Javascript React
0 vote148 views1 answer
Only numbers or string. Input field in React
Javascript React
1 vote149 views1 answer
React native blur view crashing on android
Javascript React
0 vote157 views1 answer
Highcharts react hide data point dots
Javascript React
0 vote176 views1 answer
React native text area form
Javascript React
1 vote152 views1 answer
React case switch not working
Javascript React
4 votes147 views1 answer
React native radio buttons
Javascript React

Share