clone :: Array

clone() -> newArray

 

Returns a duplicate of the array, leaving the original array intact.

 

Example

 

var fruits = ['Apples''Oranges'];

 

var myFavs = fruits.clone();

myFavs.pop();

 

// fruits -> ['Apples', 'Oranges']

// myFavs -> ['Apples']

 


Prototype API 1.5.0 - prototypejs.org