Math in JS
Math is a built-in JavaScript object that provides numeric constants and utility methods.
Constants
console.log(Math.PI)
console.log(Math.E)Common Methods
| Method | Use |
|---|---|
Math.round(x) | nearest integer |
Math.floor(x) | round down |
Math.ceil(x) | round up |
Math.trunc(x) | remove decimal part |
Math.pow(x, y) | exponent |
Math.sqrt(x) | square root |
Math.abs(x) | absolute value |
Math.max(x, y, z) | largest value |
Math.min(x, y, z) | smallest value |