SP.EnumerableArray.addRange(items) Method
Applies to: SharePoint Foundation 2010
Appends the values of all the elements of a specified Array object to the end of the SP.EnumerableArray object.
SP.EnumerableArray.addRange(items);
Parameters
items
Type: Array
The array of items to append.
Remarks
This method adds all the elements of the array specified by the items parameter to the end of the enumerable array. If items contains an array without any items, the target array is unchanged and no exception is thrown.