The Shorthand for Commonly Used Code

javascript-shorthand.md

Math on number variables

growCount ++; // increment by 1
shrinkCount --; // decrement by 1
growCout += 10; // add 10
shrinkCount -= 20; // subtract 20
moreSweets *= 5; // multiply by 5
lessApple /= 2; // divide by 2

if/else (Ternary operator)

var canDrink = (myAge > legalAge) ? true : false;