Write a JavaScript function to clone an array

Write a JavaScript function to clone an array.

Test Data:
console.log(array_Clone([1, 2, 4, 0]));
console.log(array_Clone([1, 2, 4, 0]));

sample output:
[1, 2, 4, 0]
[1, 2, 4, 0]

var array_Clone = function(arra1) {
 return arra1.slice(0);
    };
console.log(array_Clone([1, 2, 4, 0]));
console.log(array_Clone([1, 2, 4, 0]));

Sample Output:

[1,2,4,0]
[1,2,4,0]