For references, strings and numbers (and not the actual object), slice() copies object references into the new array. Both the original and new array refer to ... ... <看更多>

In this tutorial, you'll learn how the JavaScript copy array process works. Don't forget to subscribe to the Junior Developer Central ... ... <看更多>

First, convert an array of duplicates to a Set . The new Set will implicitly remove duplicate elements. Then, convert the set back to an array. ... <看更多>

console.log(nestedArray[0] === deepCopyWithRamdaClone[0]) // false -- Deep copy (different reference). // Try to change the reference for the 1st element, ... ... <看更多>