indexOf and lastIndexOf Array Methods | JavaScript Tutorial

Published: 30 July 2024
on channel: Sathelli Srikanth

🔍 Master JavaScript arrays with ease! 🤔 In this tutorial, we'll cover two essential methods: indexOf() and lastIndexOf(). Learn how to find the index of an element in an array, and how to get the last occurrence of an element. 📚

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Watch until the end to understand the difference between indexOf() and lastIndexOf() and how to use them effectively in your code. Don't forget to like and comment below with your questions! 👇

TIME STAMPS
00:14 What is Array,indexof()
00:33 Syntax and parameters
02:13 Difference between Array.includes() and Array.indexof()?
03:15 What is Array.lastIndexOf()?
03:41 syntax and parameters
05:03 strict equality(===)

All Array methods you want • Array methods
Advanced javascript concepts • Advanced Javascript

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