You can expect some beginner-friendly content in this course, along with some learning paths.
I strongly believe in practical application. Therefore, I will not bore you with facts, long theories, or rants about which parts of JavaScript I consider good or bad. This course is all about getting our hands dirty and understanding how JavaScript works inside out.
This highly practical course will start off from covering basic programming concepts in Javascript to introducing JavaScript with HTML and CSS.  In addition, you will also get an insight into JavaScript history and its growth in the Software World.

JavaScript in Practice: Getting Started

## The indexOf and the lastIndexOf methods
The `indexOf` and the `lastIndexOf` string methods return the first and last substring index respectively inside a string.

# The indexOf and the lastIndexOf methods
The `indexOf` and the `lastIndexOf` string methods return the first and last substring index respectively inside a string.

Learn how to find the index of any substring in a string.

Introduction to JavaScript

DataTypes

All about Arrays

Functions and Operators

Executing Selective Instructions

Loops

Values and Reference Types

Cloning Objects

Using Strings in Javascript

JavaScript with HTML and CSS

The Modern Javascript

Finding the Index of a Substring inside a String

The indexOf and the lastIndexOf methods