JavaScript Number Guessing Game - JavaScript DOM

Learn JavaScript and how to apply JavaScript within a fun real world project creating a number guessing game

  Laurence Svekis

   Development, Programming Languages, Javascript

  Language - English

   Published on 09/2021



Learn more about JavaScript and how you can create fun interactive content within web applications for users.

JavaScript DOM manipulation provides the ability to update element content and attributes.   Explore how you can apply JavaScript to create interactive dynamic web content.  This is a project based course demonstrating step by step how to build a web application.

Course covers

  • Event listeners to listen for DOM content load

  • Setting of variables and objects for use in Game flow

  • Using JavaScript to add, remove and check if classes exist in an element

  • Element style updates dynamically with JavaScript

  • Ternary operator to apply logic

  • Game logic with conditional statements

  • Use of JavaScript methods like Math to create randomness

  • Source code is included

  • try the code and see what you can build

Perfect to practice and learn more about JavaScript and the Document object Model

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.  

Start building your own version of the game today!!!!

What Will I Get ?

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


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