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#3 JavaScript Tutorial |  First Hello World Program
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JavaScript Tutorial for Beginners - #3 JavaScript Tutorial | First Hello World Program

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This course includes

  • 9.3 hours of video
  • Certificate of completion
  • Access on mobile and TV

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Check out our courses: AI Powered DevOps with AWS - Live Course :- https://go.telusko.com/AIDevOps-AWS Coupon: TELUSKO10 (10% Discount) Complete Java Developer Course Batch-4: https://go.telusko.com/Complete4 Coupon: TELUSKO10 (10% Discount) Master Java Spring Development : https://go.telusko.com/masterjava Coupon: TELUSKO20 (20% Discount) Udemy Courses: Spring: https://go.telusko.com/udemyteluskospring Java:- https://go.telusko.com/udemyteluskojava Java Spring:- https://go.telusko.com/Udemyjavaspring Java For Programmers:- https://go.telusko.com/javaProgrammers Python : https://go.telusko.com/udemyteluskopython Git : https://go.telusko.com/udemyteluskogit Docker : https://go.telusko.com/udemyteluskodocker For More Queries WhatsApp or Call on : +919008963671 website : https://courses.telusko.com/ Instagram : https://www.instagram.com/navinreddyofficial/ Linkedin : https://in.linkedin.com/in/navinreddy20 TELUSKO Android App : https://bit.ly/TeluskoApp Discord : https://discord.gg/D8hWe9BqfF In this tutorial post we will be running our first JavaScript program which is a basic Hello World program where we ill simple print Hello World(or any other text) on the browser. The 2 softwares needed to start of with JavaScript are - Text Editor : I will be using Visual Studio Code Text Editor which is highly recommended by many specially for Javascript, however you can use any other text editor like Notepad++ or Sublime text etc. Browser : Of course a browser is needed to load the HTML document and run the JavaScript so I will be using Google Chrome browser. You can use any browser of your choice as most modern browsers have JavaScript enabled by default. There are 2 ways to include JavaScript in your HTML Document - Embedding JavaScript in the same HTML document Using External JavaScript file and linking it in your HTML document. 1. Embedding JS in HTML document - As you can see in the code below, we are embedding JS code using the script tag of HTML. Usually when the JavaScript code is small it is directly embedded in the HTML document, however, it is not recommended to embed large sized JS code directly in the HTML document as the code becomes un-organized. 2. External JavaScript File - As you can see below there are 2 file - one the actual HTML document and other a separate external javascript file (demo.js). This demo.js file is linked in the HTML document using the script tag with the use of the attribute src as shown in the code below. When the javascript code is large, it is highly recommended to use a separate external file to keep the HTML doc and the JS code organized. For Program code and more resources checkout this article - https://simplesnippets.tech/first-hello-world-program-in-javascript/ Java and Spring Framework For beginners with Spring Boot : - http://bit.ly/3LDMj8D Java Tutorial for Beginners (2023) :- http://bit.ly/3yARVbN Video by - Tanmay Sakpal

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