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Introduction to Substr Method In Javascript

Join my channel to get access to perks: Hello All ... Full Stack Web Developer Masters Program: This Edureka ... Manipulating data is an important part of any application. As In this tutorial, you will be going to learn and understand the concept behind 00:00:00 intro 00:00:28 .charAt() 00:01:34 .indexOf() 00:02:03 .lastIndexOf() 00:02:15 .length 00:02:40 .trim() 00:03:13 . [Using test] A simple program to read a string and a

Output : 42 Simple real time example where lastIndexOf and Simeon discovering padEnd, concat, substring and substr methods in JavaScript

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Last Updated: June 2, 2026

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