javascript reverse array without modifying code example

Example 1: javascript reverse array without modifying

var newarray = array.slice().reverse(); //returns a reversed array without modifying the original

Example 2: javascript splice without changing array

var myArray = ["one", "two", "three"];
var cloneArray = myArray.slice();

myArray.splice(1, 1);

console.log(myArray);
console.log(cloneArray);