SP.EnumerableArray.removeAt(index) Method
Applies to: SharePoint Foundation 2010
Removes the element from the SP.EnumerableArray object at a specified index location.
SP.EnumerableArray.removeAt(index);
Parameters
index
Type: Int32
The index of the element to remove from the array.
Remarks
This method removes the item at the index location specified by the index parameter from the array. The index value of items that are greater than index is decreased by one.