Splice
Splice(array, index, howmany[, item])
Description
The splice() method adds/removes items to/from an array, and returns the removed item(s). This function changes the original array.
array: The name of an existing array.
index: An integer that specifies at what position to add/remove items, Use negative values to specify the position from the end of the array.
howmany: 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)
At position 2, remove 2 items:
fruits = ["Banana", "Orange", "Apple", "Mango"] Splice(fruits,2,2)
The result of fruits will be:
Banana,Orange
Example (JavaScript)
At position 2, remove 2 items:
var fruits = ["Banana", "Orange", "Apple", "Mango"]; fruits.splice(2,2);
The result of fruits will be:
Banana,Orange