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JavaScript from Beginner to Professional

You're reading from  JavaScript from Beginner to Professional

Product type Book
Published in Dec 2021
Publisher Packt
ISBN-13 9781800562523
Pages 546 pages
Edition 1st Edition
Languages
Authors (3):
Laurence Lars Svekis Laurence Lars Svekis
Profile icon Laurence Lars Svekis
Maaike van Putten Maaike van Putten
Profile icon Maaike van Putten
Codestars By Rob Percival Codestars By Rob Percival
Profile icon Codestars By Rob Percival
View More author details

Table of Contents (19) Chapters

Preface 1. Getting Started with JavaScript 2. JavaScript Essentials 3. JavaScript Multiple Values 4. Logic Statements 5. Loops 6. Functions 7. Classes 8. Built-In JavaScript Methods 9. The Document Object Model 10. Dynamic Element Manipulation Using the DOM 11. Interactive Content and Event Listeners 12. Intermediate JavaScript 13. Concurrency 14. HTML5, Canvas, and JavaScript 15. Next Steps 16. Other Books You May Enjoy
17. Index
Appendix – Practice Exercise, Project, and Self-Check Quiz Answers

Chapter 1, Getting Started with JavaScript

Practice exercises

Practice exercise 1.1

4 + 10
14
console.log("Laurence");
Laurence
undefined

Practice exercise 1.2

<!DOCTYPE html>
<html>
 
<head>
  <title>Tester</title>
</head>
 
<body>
  <script>
    console.log("hello world");
  </script>
</body>
 
</html>

Practice exercise 1.3

<!DOCTYPE html>
<html>
 
<head>
  <title>Tester</title>
</head>
 
<body>
  <script src="app.js"></script>
</body>
 
</html>

Practice exercise 1.4

let a = 10; // assign a value of 10 to variable a
console.log(a); // This will output 10 into the console
/*
This is a multi-line
Comment
*/

Projects

Creating an HTML file and a linked JavaScript file

<!doctype html>
<html>
  <head>
    <title>JS Tester</title>
  </head>
...
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