![]() Slow performance compared to other approaches.Ĭheck out MDN full docs on findIndex() method.īrowser support for findIndex(): () method browser support indexOf() method.Ability to find an item if it is an object.Callback function allows to handle complex logic.Straightforward and easy to understand syntax.findIndex ( number => number = ' five ' ) console. ![]() Const numbers = const itemIndex = numbers.
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