how to change what gets coppied in 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

// [Object1]<--------- myObj

const tempMyObj = Object.assign({}, myObj);

// [Object1]<--------- myObj
// [Object2]<--------- tempMyObj