fabriciofmsilva/array-deep-copy.md

Created February 17, 2018 12:33

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/fabriciofmsilva/56bb7331a6fdf03816202550cd0afe3b.js"></script>
Save fabriciofmsilva/56bb7331a6fdf03816202550cd0afe3b to your computer and use it in GitHub Desktop.

JavaScript Array Deep Copy

Raw

map

var arr = [1, 2, 3, 4, 5];
var arr2 = arr.map(function(item) {
  return item;
});

var arr = [1, 2, 3, 4, 5];
var arr2 = arr.slice();