INSERT_ITEMS_AT

Description
Return a copy of the list where a new items is inserted at the given index, pushing any following items to greater indexes.
If the index is negative, then the insertion position is counted from the end of the list
Function signature
1
INSERT_ITEMS_AT(array: Array, index: Number, newitems: Array) => Array
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Parameter
Description
Array
List
index
Index at which the items will be inserted
newItems
Items to insert
Examples
1
numbers = [1,2,3]
2
numbers2 = [999,1000]
3
objArr = [{"x":12,"y":23},{"x":24,"y":33},{"x":37,"y":48}]
4
newItems = [{"x":4,"y":20},{"x":-1,"y":12}]
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Formula
Return value
INSERT_ITEMS_AT(numbers, 1, numbers2)
[1,999,1000,2,3]
INSERT_ITEMS_AT(numbers, 10, numbers2)
[1,2,3,999,1000]
INSERT_ITEMS_AT(numbers, -1, numbers2)
[1,2,999,1000,3]
INSERT_ITEMS_AT(objArr, -10, newItems)
[{"x":4,"y":20},{"x":-1,"y":12},{"x":12,"y":23},{"x":24,"y":33},{"x":37,"y":48}]

INDEX_OF

INSERT_ITEM_AT

Last modified 10mo ago

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Description

Function signature

Examples