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Isabelle Viktoria Maciohsek
2020-10-22 20:23:47 +03:00
parent 3936a1d3b8
commit aedcded750
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snippets/indexOfAll.md
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@ -3,7 +3,7 @@ title: indexOfAll
tags: array,intermediate
---
Returns all indexes of `val` in an array.
Finds all indexes of `val` in an array.
If `val` never occurs, returns an empty array.
- Use `Array.prototype.reduce()` to loop over elements and store indexes for matching elements.