change object reference javascript code example

Example 1: set variable to object without editing old object js

// Deep Clone
obj = { a: 0 , b: { c: 0}};
let deepClone = JSON.parse(JSON.stringify(obj));

Example 2: set variable to object without editing old object js

var newObject = jQuery.extend(true, {}, myObj);

//requires jquery

Example 3: javascript clone object

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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