JS Conditionals

js-conditionals.md

Conditionals

Conditionals execute certain code that meet specific conditions

Conditional Statements

If, Else

if (someColor == blue) {
  alert("The color is " + someColor);
} else {
  alert("The color is not blue.")
}

If, Else If, Else

Check multiple conditions

if (someColor == blue) {
  alert("The color is blue.");
} else if (someColor == red) {
  alert("The color is red.")
} else {
  alert("The color is neither red nor blue.")
}

Conditional Expressions

var x = y >= 0 ? y : -y;

Conditional expressions can be used as a function argument, statements cannot.

myFunction(y >= 0 ? y : -y)