Array.find and Array.findIndex Methods in JavaScript
This video explains the JavaScript array methods find and findIndex. You'll learn how to use a callback function to locate the first element that matches a condition, with find returning the value and findIndex returning its index.
The video covers practical examples, including how find stops at the first match and the difference from filter. It also demonstrates that findIndex returns the index of the first element satisfying the condition.
Timeline
0:00 Introduction to find and findIndex
0:47 Passing a callback function
1:34 find returns first match
2:19 Example: numbers greater than 5
3:05 Changing the condition
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