The document is a training outline for a JavaScript session by Iqra Technology, covering fundamental topics such as the definition, applications, and the importance of learning JavaScript. It highlights that JavaScript is essential for web development and is already integrated into modern web browsers, requiring no download. Additionally, it explains the differences between Java and JavaScript and provides instructions for setting up the coding environment with Visual Studio Code.

1. JS Training: Day 01
Iqra Technology | www.iqratechnology.com
By: Musharrafuddin Siddqui | Skype ID: musharrafuddin.siddiqui
Iqra Technology | www.iqratechnology.com 1

2. In this session we will learn:
 What is JavaScript
 Why Learn JavaScript
 Applications of JS
 Why learn JS, Where JS is used
 Where JS Code Run
 ECMAScript vs JavaScript
 Java vs JavaScript
 Setting Up Environment
 Installing VS Code Editor
 Installing VS Code Editor Material Icon and Live Server Extention
2
Iqra Technology | www.iqratechnology.com

3. What is JS
3
Iqra Technology | www.iqratechnology.com

4. Application of JavaScript
 JavaScript is used to create interactive websites. It is mainly used for:
 Client-side validation,
 Dynamic drop-down menus/Sliders
 Displaying date and time,
 Displaying pop-up windows and dialog boxes (like an alert dialog box, confirm
dialog box and prompt dialog box),
 Displaying clocks etc.
Iqra Technology | www.iqratechnology.com 4

5. Commonly Asked Questions
Q. How do I get JavaScript?
Q. Where can I download JavaScript?
Q. Is JavaScript Free?
 You don't have to get or download JavaScript.
 JavaScript is already running in your browser on your computer, on your tablet,
and on your smart-phone.
 JavaScript is free to use for everyone.
Iqra Technology | www.iqratechnology.com 5

6. Why Learn JavaScript
Iqra Technology | www.iqratechnology.com 6
 JavaScript is one of the 3 languages all web developers must learn:
 1. HTML to define the content of web pages
 2. CSS to specify the layout of web pages
 3. JavaScript to program the behaviour of web pages

7. Where JS is used
 JS is used in every technology:
 Salesforce
 Microsoft Dynamic CRM
 SharePoint
 Angular
 Php
 Mobile Apps
 Web Applications
Iqra Technology | www.iqratechnology.com 7

8. Where JS Code Run
8
Iqra Technology | www.iqratechnology.com

9. ECMAScript vs JavaScript
 content
9
Iqra Technology | www.iqratechnology.com

10.  Time Line
10
Iqra Technology | www.iqratechnology.com

11. Java vs JavaScript
 JavaScript and Java are completely different languages, both in concept and
design.
 Java is server side Object Oriented Programming Language.
 JavaScript is a client side scripting language. (using Node you can also run JS code
on server to make dynamic web apps).
11
Iqra Technology | www.iqratechnology.com

12. Setting Up Environment
 Download and install VS Code editor using below link:
https://code.visualstudio.com/download
 Install these two extensions in VS Code Editor
 Live Server
 Material Icon Theme
Iqra Technology | www.iqratechnology.com 12

13. References:
 Training Tracking Sheet:
https://docs.google.com/spreadsheets/d/1iI8T7WpGpdHzyluIQDc67BWE1N03YLH
bP4PpZq02Wwk/edit?usp=sharing
 W3Shools.com https://www.w3schools.com/js/
 Topics covered from W3Schools.com:
Iqra Technology | www.iqratechnology.com 13
JS Introduction
JS Where To
JS Output

14. Q&A Session
Thanks.
14
Iqra Technology | www.iqratechnology.com