[9,2,3,4,5] filter (myitem, myindex) -> (myitem > 2)
filter
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filter(Array<T>, (item: T, index: Number) -> Boolean): Array<T>
Filters a list (array) by applying an expression that returns only the matching items from the list.
The expression must return true
or false
. If the expression returns true
for an element, the element remains in the list. If it returns false
for
an element, the element gets filtered out of the results.
Parameters
Name | Description |
---|---|
|
The list (array) to filter. |
|
Function that receives an |