JS: Infinity
What is Infinity
Infinity is the value of the property key "Infinity" of
the Global Object.
window["Infinity" ] === Infinity
Infinity is a literal value. For example, you can write let x = Infinity;
Purpose of Infinity
Infinity is typically returned when divide by zero.
1/0 === Infinity
Type of Infinity
Type of Infinity is number.
typeof Infinity === "number"
Infinity === Infinity return true.
Infinity === Infinity