js make new object with old one but chaanged property 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