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JavaScript Practice - Build 5 applications

Created by Laurence Svekis, Last Updated 04-Aug-2020, Language:English

JavaScript Practice - Build 5 applications

Source Code and step by step instruction to build 5 mini JavaScript applications from scratch

Created by Laurence Svekis, Last Updated 04-Aug-2020, Language:English

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


Practice JavaScript HERE!!!

Building 5 applications from scratch

Coin Toss Application - is it heads or tails

  • Setting up HTML elements and selecting them using JavaScript

  • Making elements interactive event listeners

  • How to apply conditions for game logic

  • Checking win conditions and game end function

  • Selecting elements querySelector and querySelectorAll

  • Manipulating HTML element content

  • JavaScript Math random and Math floor methods

  • Source Code included

Magic 8 Ball - find out the answer to your questions

  • Element manipulation and selection

  • JavaScript DOM Document Object Model

  • Interaction with event listeners

  • Math.floor() Math.random()

  • Random response content

Combination Cracker - can you guess the combo lock

  • JavaScript dynamically create elements

  • Select and add interactive content

  • Variables and objects for scoring

  • Math.random() make it unpredictable

  • Setting element attributes

  • Adding and removing element classes

  • Adding to element object data

  • Win conditions and game end functions

  • Element color updates and manipulation

  • Element selection

  • Game logic and building sequence

Word Scramble - guess the word

  • JavaScript arrays - randomize array contents

  • Element selection and manipulation of DOM content

  • Interactive event listeners

  • Dynamic class updates

  • Element object data

  • JavaScript Math random and Math methods

Countdown Timer - Pick a date and see how much time is left with a dynamically updating counter

  • Select and update elements on the page

  • Explore using JavaScript methods like Math, Date, setInterval,  clearInterval

  • Make it interactive add event listeners

  • Dynamic values with querySelector

  • Loops of objects

    Step by step lessons - source code included

Who this course is for:

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

Course Content

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!"