largest value in array js code example

Example 1: Find the maximum number of an array js

var arr = [1, 2, 3];
var max = arr.reduce(function(a, b) {
  return Math.max(a, b);
});

Example 2: js max value of array

let numbers = [4, 13, 27, 0, -5]; // Get max value of an array in Javascript

Math.max.apply(null, numbers); // returns 27

Example 3: javascript largest number in array

const max = arr => Math.max(...arr);

Example 4: get largest number in array javascript

const array1 = [1, 3, 2];

Math.max(...array1);
// expected output: 3

Example 5: javascript index of biggest number

arr.indexOf(Math.max(...arr))