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