Splice

Splice(array, index, how many[, item])

Description

The splice() method adds/removes items to/from an array, and returns the removed item(s). This function changes the original array.

index: Required. An integer that specifies at what position to add/remove items, Use negative values to specify the position from the end of the array.

how many Required. The number of items to be removed. If set to 0, no items will be removed.

item: Optional. The new item(s) to be added to the array at index.

Example (Basic)

Rem UBound Example
'UBound returns upper bound of array dimension

Dim Other, Children(3), Parents(3, 1)
Other = Array("Damien", "Pip", "Wendy")
Print "'Other' Upper Bound:", Ubound(Other)
Print "'Children' Upper Bound:", _
       UBound(Children, 1)
Print "'Parents' Upper Bounds:", _
       UBound(Parents), UBound(Parents, 2)

Example (JavaScript)

// UBound Example
/* Length returns upper bound of array dimension + 1 */

var Other, Children=new Array(3), Parents=new Array(3,1);
Other= new Array("Damien" , "Pip" , "Wendy");
Parents[3]=''; //need to assign variable to use length on multidim array
NSB.Print("'Other' Upper Bounds: " + ((Other.length)-1).toString());
NSB.Print("'Children' Upper Bounds: " + ((Children.length)-1).toString());
NSB.Print("'Parents' Upper Bounds: " + ((Parents.length)-1).toString());

Output

'Other' Upper Bound:2
'Children' Upper Bound:    3
'Parents' Upper Bounds:    3      1

Related Items

Array, Dim, LBound, ReDim