find() Array Method JavaScript| JavaScript Array Methods 14 | JavaScript tutorial #40

Publié le: 26 octobre 2020
sur la chaîne: edtech by meera

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This tutorial will teach you how to find elements in a JavaScript array based on the specific conditions given at the point of finding the elements using the find() method. The find method will execute the callback function once for each element in the array, until the function returns the first item in the array that satisfies the provided testing function. This method will not mutate the original array but will return a new array with the first element that satisfies the given condition.

In my previous tutorial for findIndex method, I showed you how to return the index of the first element of the array that satisfies the given condition for the testing callback function that was invoked , however, in this tutorial, which is the find method, it will be returning the first element itself that satisfies the given conditions of the testing function but not the index. There is only a slight difference between the two methods, so, don't get confused, you may see and practise all the examples of my source code to avoid any confusion in your understanding of both the methods.

The source for the find method can be found at this link to my source code: https://jsitor.com/evrzfDuiuhttps://j...

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