JavaScript in Action - 3 projects DOM JavaScript mini apps

person icon Laurence Svekis

JavaScript in Action - 3 projects DOM JavaScript mini apps

Explore how to create interactive applications. Learn to apply JavaScript to build applications useful code snippet

updated on icon Updated on Oct, 2023

language icon Language - English

person icon Laurence Svekis

architecture icon Development,Programming Languages,Javascript

Lectures -20

Resources -1

Duration -1 hours


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Course Description

Explore how you can build unique mini applications that are fully dynamic and useful for web users using JavaScript

Create dynamic interactive project from scratch step by step lessons with source code included so you can build your own own version of the mini applications.  Perfect course to explore and learn more about JavaScript and how to apply JavaScript for interactive and dynamic content on web pages.

Project #1 - Email extracting application - JavaScript project

  • Select element contents and values to use within code

  • edit and manipulate element attributes, contents and values

  • Select string content match with expression

  • Regex - how to build regex expression for email selection from string

  • Create unique return of values from array list

  • Easy copy to clipboard and copy for user

Project #2 - JavaScript calculator all JavaScript fully dynamic

  • Create a table and html using JavaScript

  • Apply eval method to calculate string value

  • Apply styling and element attributes dynamically

  • Code review and code fixes for improvements

  • Apply JavaScript methods

  • Create an interactive Calculator with just JavaScript

Project #3 - JavaScript popup message component

  • Popup a message when element with class is clicked

  • Get message details from element attribute

  • Element selection by class adding event listeners

  • DOM and element manipulation

Source code is included for you to try the code and use it!!!

No libraries, no shortcuts just learning JavaScript making it DYNAMIC and INTERACTIVE web application.

Step by step learning with all steps included.

Beginner JavaScript knowledge is required as the course covers only JavaScript relevant to the building of the game.  Also HTML and CSS knowledge is essential as scope of this course is all JavaScript focused.  

Who this course is for:

  • Beginners to JavaScript
  • Anyone who wants to practice writing JavaScript
  • Web developers
  • Anyone who wants to learn to make a JavaScript game without any libraries
  • Beginners to JavaScript curious about Document Object Model and JavaScript Methods


What will you learn in this course:

  • How to use JavaScript
  • How to create elements dynamically
  • Manipulate elements using JavaScript
  • Explore JavaScript Document Object Model


What are the prerequisites for this course?

  • Fundamental JavaScript concepts
  • Access to computer
  • Use of editor to write code
  • HTML and CSS knowledge
JavaScript in Action - 3 projects DOM JavaScript mini apps


Check out the detailed breakdown of what’s inside the course

1 Lectures
  • play icon JavaScript in Action Introduction 03:48 03:48
Email Exacter application with JavaScript source code included
5 Lectures
JavaScript Calculator mini web application
8 Lectures
PopUp hidden message web application
4 Lectures
Course Resources
1 Lectures

Instructor Details

Laurence Svekis

Laurence Svekis

Instructor, GDE, Application Developer

I'm here to help you learn, achieve your dreams, come join me on this amazing adventure today
Google Developers Expert - GSuite

Providing Web development courses and digital marketing strategy courses since 2002.

Innovative technology expert with a wide range of real world experience. Providing Smart digital solutions online for both small and enterprise level businesses.

"I have a passion for anything digital technology related, enjoy programming and the challenge of developing successful digital experiences. As an experienced developer, I created my first computer applications in 1990, and my first website in 1998.  I enjoy sharing my knowledge with others and want to help you share in the wonderful opportunities that the internet provides."

"Learning, understanding with a strong passion for education.  The internet has provided us with new opportunities to expand and share knowledge."

Want to learn more about becoming a web developer, do you want to experience the freedom that technology provides for us? Learn how to bring amazing things to life online.  Technology connects us all in many ways.  It opens up doors to those who embrace it and learn how to make those connections real.

"My courses are designed to help you achieve your goals, learn and update skills"

Background : An experienced web application developer, having worked on multiple enterprise level applications, hundreds of websites, business solutions and many unique and innovative web applications.  Web application development areas of expertise include HTML, CSS, JavaScript, JQuery, Bootstrap, PHP and MySQL. Anything to do with web creation and digital experience. Passionate about everything to do with web application development, programming to online marketing with a strong focus on social media and SEO. 

"Understanding technology provides a means to better connect with users.  It also opens so many doors.   Knowledge is the key to success and I want to help you experience what technology has to offer. I'm passionate about web technologies, and look forward to sharing my knowledge and experience with you!"

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