PICK_ITEM
Pick item from a list by its index

Description

Returns an item in the source list by the given index. If Index is out of bounds for the list (i.e. negative or larger than the list length - 1, since indexing starts from 0), null is returned.

Function signature

1
PICK_ITEM(values: Array, index: ) => Number|Undefined|String|Array|Object|Boolean
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Parameter
Description
Values
Source list
Index
Index of item to return

Examples

1
numbers = [1,2,3]
2
complexArray = [1,0,2,"test",null,null,[1,2,3],{"a":10},[],{},false,true]
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Formula
Return value
PICK_ITEM(numbers, 0)
1
PICK_ITEM(numbers, 1)
2
PICK_ITEM(numbers, 10)
undefined
PICK_ITEM(numbers, -10)
undefined
PICK_ITEM(complexArray, 0)
1
PICK_ITEM(complexArray, 3)
test
PICK_ITEM(complexArray, 4)
null
PICK_ITEM(complexArray, 5)
undefined
PICK_ITEM(complexArray, 6)
[1,2,3]
PICK_ITEM(complexArray, 7)
{"a":10}
PICK_ITEM(complexArray, 10)
false
Last modified 1yr ago
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