/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

5 votes164 views2 answers
Import fa icons react
Javascript React
0 vote179 views1 answer
React password hashing
Javascript React
13 votes131 views4 answers
React native elevation
Javascript React
3 votes139 views4 answers
Add new array at the back of react state
Javascript React
0 vote140 views1 answer
React createElement interactive button
Javascript React
0 vote190 views2 answers
Enzyme-adapter-react-16
Javascript React
3 votes149 views3 answers
React ReferenceError: regeneratorRuntime is not defined
Javascript React
0 vote161 views1 answer
Create react app with vite
Javascript React
1 vote144 views1 answer
Forcechange input reactiveform
Javascript React
0 vote134 views1 answer
Disable key enter react-hook-form
Javascript React