/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

48 votes185 views1 answer
Emmet not working react js
Javascript React
1 vote177 views1 answer
React navigation asyncstorage install
Javascript React
2 votes257 views5 answers
How to import in react js
Javascript React
0 vote195 views1 answer
Floating button react
Javascript React
22 votes171 views4 answers
Shadow elevation react native
Javascript React
0 vote182 views1 answer
React-i18next
Javascript React
8 votes200 views2 answers
React set title of page
Javascript React
0 vote186 views1 answer
React bootstrap hide toggle menu when scrolling down
Javascript React
1 vote187 views2 answers
Open websute react native
Javascript React
1 vote163 views1 answer
Reconciliation in react
Javascript React