JavaScript - 3 Practice building applications from Scratch

Learn JavaScript Build 3 Interactive JavaScript Based Games step by step lessons

  Laurence Svekis

   Development, Web Development, Javascript

  Language - English

   Published on 08/2020



Practice using JavaScript while building out several fun interactive projects from scratch

Rock Paper Scissors Game

  • Select elements from HTML - Document Object Model

  • Loop add event listeners to all matching elements

  • Use functions to execute blocks of code at key points within the gameplay

  • JavaScript Math - to generate random values

  • If else statements to check winner and play game

  • Game logic to determine winner

  • Update and manipulate elements

Ultimate Dice Game

  • Use querySelector to select elements

  • Array to build dice visually

  • Random to create random values

  • Create elements on the fly using JavaScript

  • Remove elements using JavaScript

  • Traverse elements

  • Set element attributes adding removing classes

  • Apply game logic and flow

Pattern matching game

  • Use of JavaScript to setup game board grid

  • JavaScript array to build game board

  • querySelector for element selection from HTML elements

  • adding interaction with event listeners

  • Element manipulation and updating

  • Adding to arrays

  • Updating element style

  • Use of JavaSCript methods setTimeout(), appendChild(), toString()

  • Use of conditions for game logic

  • Game source code review and tweaking

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

Prefect course for beginners to learn JavaScript!!! 

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
  • Anyone who wants to learn to make a JavaScript game without any libraries
  • Web developers
  • Webmasters

What Will I Get ?

  • How to use JavaScript
  • How to create elements dynamically
  • Manipulate elements using JavaScript


  • Fundamental JavaScript concepts
  • Access to computer
  • Use of editor to write code
  • HTML and CSS knowledge
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