JAVASCRIPT

min and max javascript

Math.max(1, 2, 3)    // 3
Math.min(1, 2, 3)    // 1

var nums = [1, 2, 3]
Math.min(...nums)    // 1
Math.max(...nums)    // 3

min max value javascript

function lowest(arr) {
    let min = Number.MAX_VALUE
    for (let i = 0; i < arr.length; i++) {
        let mean = 0
        for (let j = 0; j < arr[i].length; j++) {
            mean += arr[i][j]
        }
        mean /= arr[i].length
        if (min > mean) {
            min = mean
        }
    }
    return min
}

max value and min value using js "Math"

const myArray = [{
  id: 1,
  cost: 200
}, {
  id: 2,
  cost: 1000
}, {
  id: 3,
  cost: 50
}, {
  id: 4,
  cost: 500
}]
const min = Math.min(...myArray.map(item => item.cost))
const max = Math.max(...myArray.map(item => item.cost));

console.log(min);
console.log(max);