/Javascript/React/Update specific properties of an object react spread operator

Update specific properties of an object react spread operator

Setstate find opject in state and update

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

Update specific properties of an object react spread operator

setFormFieldParams((prev) => ({ ...prev, isValid: false }));

Similar codes

0 vote111 views1 answer
React hook form password validation uppercase
Javascript React
0 vote116 views2 answers
Drag n drop file upload react
Javascript React
1 vote93 views1 answer
Import library react js
Javascript React
1 vote136 views1 answer
Has been blocked by cors policy react fetch firebase realtime database
Javascript React
0 vote110 views1 answer
React onclick div
Javascript React
0 vote126 views1 answer
Scrollbar automatically scroll down as new divs are added reactjs
Javascript React
0 vote113 views1 answer
V4 history for react action or api calls
Javascript React
0 vote64 views1 answer
React icons cdn
Javascript React
15 votes100 views2 answers
React native location
Javascript React
0 vote99 views1 answer
How to add react.memo in export list
Javascript React