/Javascript/React/React state object key value

React state object key value

this.setState(prevState => ({
  food: {
    ...prevState.food,           // copy all other key-value pairs of food object
    pizza: {                     // specific object of food object
      ...prevState.food.pizza,   // copy all pizza key-value pairs
      extraCheese: true          // update value of specific key
    }
  }
}))

Source: stackoverflow.com

Similar codes

4 votes197 views1 answer
How to creat emmet in react
Javascript React
0 vote258 views1 answer
React-router useNavigate
Javascript React
1 vote200 views2 answers
Upload image react
Javascript React
4 votes228 views2 answers
Linking in react native
Javascript React
1 vote206 views3 answers
Window.innerHeight react js
Javascript React
7 votes270 views1 answer
React native hide scroll indicator
Javascript React
0 vote198 views1 answer
How to add react.memo in export list
Javascript React
1 vote213 views5 answers
React datepicker
Javascript React
2 votes225 views1 answer
Make page refresh on top in react js
Javascript React
0 vote205 views1 answer
React onpaste get value
Javascript React