Array methods: minor mistake

This commit is contained in:
Alexander Shchegol 2019-04-29 13:43:45 +03:00
parent f2328f035f
commit ad8a7170e5

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@ -239,7 +239,7 @@ These are methods to search for something in an array.
The methods [arr.indexOf](mdn:js/Array/indexOf), [arr.lastIndexOf](mdn:js/Array/lastIndexOf) and [arr.includes](mdn:js/Array/includes) have the same syntax and do essentially the same as their string counterparts, but operate on items instead of characters:
- `arr.indexOf(item, from)` looks for `item` starting from index `from`, and returns the index where it was found, otherwise `-1`.
- `arr.lastIndexOf(item, from)` -- same, but looks from right to left.
- `arr.lastIndexOf(item, from)` -- same, but looks for from right to left.
- `arr.includes(item, from)` -- looks for `item` starting from index `from`, returns `true` if found.
For instance: