copy object javascript

Wojowu

Code: Javascript

2021-06-28 05:17:14

var x = {myProp: "value"};
var y = Object.assign({}, x);

Patrick Bacon

Code: Javascript

2021-02-23 04:00:45

// es6
const obj = {name: 'john', surname: 'smith'};
const objCopy = {...obj};

Oscar Marino Leon Estacio

Code: Javascript

2021-03-05 02:19:02

var x = {key: 'value'}
var y = JSON.parse(JSON.stringify(x))

//this method actually creates a reference-free version of the object, unlike the other methods
//If you do not use Dates, functions, undefined, regExp or Infinity within your object

SaltySub2

Code: Javascript

2021-02-23 03:59:45

var x = {key: 'value'}
var y = JSON.parse(JSON.stringify(x))

//If you do not use Dates, functions, undefined, regExp or Infinity within your object

user10056

Code: Javascript

2021-02-20 00:55:32

var sheep={"height":20,"name":"Melvin"};
var clonedSheep=JSON.parse(JSON.stringify(sheep));

//note: cloning like this will not work with some complex objects such as:  Date(), undefined, Infinity
// For complex objects try: lodash's cloneDeep() method or angularJS angular.copy() method

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