How to clone a Javascript Array of Objects?

Question

I have a result set which is an array of objects. I need to clone this so I can make changes to it, without touching the original data.

var data = w2ui.grid.         


        

Answer 1

ES6:

If you want to have cloned objects too, you have to spread array and objects:

const newArrayOfObjects = [
  ...originalArrayOfObject
].map(i => ({ ...i}));