What You will Learn?

• Introduction
• Setting up the project
• HTML Basics
• CSS Basics
• Explaining Variables
• Working with Arrays
• What exactly is a function?
• Arrow Functions and forEach()
• Drawing Tetrominoes using classList.add()
• Times and intervals
• Using Modulus to define our place on the grid
• Keycodes and events
• Choosing items from Arrays
• Displaying the ‘Next Up’ Tetromino
• Adding a start and pause game function.
• Splice()
• Splice(), concat() and appendChild()
• Game over using some() and innerHTML
• Assigning colors to our Tetrominos