Array find( ) and findIndex( ) Methods

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Array objects have two very useful and efficient methods for finding items inside the array that match some criteria.
This tutorial covers some different uses of these methods and compares how they work with and without the this parameter.

  1. Steve Griffith - Prof3ssorSt3v3
  2. MAD9013
  3. MAD9014
  4. MAD9022
  5. web development
  6. JavaScript
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Комментарии
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You answered all the questions before I asked. Great teacher. Thank you.

rotrose
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You are really really good teacher 🧠 help me alot ! Thank you

ivandeninski
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What a nice coincidence ! I live in Bursa. Thanks for the explanation

omeroz
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Awesome Steve. JS, has so many built in methods, it's hard to keep up with them.

Colstonewall
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I was returned undefined use in reactjs, please help

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Hi, how do you integrate/setup the 'Console' logging in your VS Code IDE, so you don't have to open your web browser?

joeyng
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what does 'true' store there?does it store matching value? why return true doesn't work for "chars===item.length"?

milanpoudel
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BTW, I'm not sure if this is the correct place to do this, but I'd like to make a request if you're interested. How about a Redux (in the context of React) tutorial?

Colstonewall