if-else decisions are so common in coding languages that most have some sort of shortcut to create them. In JavaScript, this shortcut is referred to as a ternary, and is the only operator that uses two symbols.
The ternary operator is not merely a shortcut: it is an expression that returns a value, making it extremely powerful in the right hands.
Logical operators are most commonly used in JavaScript where the value of evaluated expressions are shared to come to a decision; these expressions may also be evaluated as not true, or in an either-or condition. As such, they’re often associated with if statements.
The second group of possible comparisons in JavaScript (after equality operators), relational operators determine if one operand is greater or less than another. As such, they are frequently used in mathematical expressions, often in the form of comparing variables within if statements.
