How to use destructuring assignment In Javascript
Destructuring Assignment is a JavaScript expression that allows us to unpack values from arrays, or properties from objects, into distinct variables data can be extracted from arrays, objects, and nested objects, and assigned to variables.
Example:
Javascript
const p = { name: "person1", age: 50, address: "address1"};// Destructure the object //and omit the 'age' propertyconst { age, ...updatedObject } = p;console.log(updatedObject); |
Output
{ name: 'person1', address: 'address1' }
How to remove a property from JavaScript object ?
In this article, we will remove a property from a Javascript Object.
Below are the following approaches to removing a property from a JavaScript object:
- Using JavaScript delete keyword
- Using destructuring assignment