clone object in js
var student = {name: "Rahul", age: "16", hobby: "football"};
//using ES6
var studentCopy1 = Object.assign({}, student);
//using spread syntax
var studentCopy2 = {...student};
//Fast cloning with data loss
var studentCopy3 = JSON.parse(JSON.stringify(student));clone javascript object
let clone = Object.assign({}, objToClone);javascript clone object
var x = {myProp: "value"};
var xClone = Object.assign({}, x);
//Obs: nested objects are still copied as reference.how to clone an object
const first = {'name': 'alka', 'age': 21}
const another = Object.assign({}, first);javascript clone object
let clone = Object.create(Object.getPrototypeOf(obj), Object.getOwnPropertyDescriptors(obj));java clone method
int serial = 123;
MyObject thing1 = new MyObject(serial, "Name");
thing1.addDescription("The object I plan on cloning");
MyObject thing2 = thing1.clone();
@Override
public Object clone() throws CloneNotSupportedException {
MyObject clone = new MyObject(this.serial, this.name); // All items were immutable
clone.description = new String(this.description); // If a field is not immutable
return clone;
}Copyright © 2021 Codeinu
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