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Salomon Dion 2017-06-20 18:25:54 +00:00 • committed by GitHub
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@ -229,7 +229,7 @@ alert( arr.includes(1) ); // true
Note that the methods use `===` comparison. So, if we look for `false`, it finds exactly `false` and not the zero. Note that the methods use `===` comparison. So, if we look for `false`, it finds exactly `false` and not the zero.
If we wan to check for inclusion, and don't want to know the exact index, then `arr.includes` is preferred. If we want to check for inclusion, and don't want to know the exact index, then `arr.includes` is preferred.
### find and findIndex ### find and findIndex