js max value of array

1// For large data, it's better to use reduce. Supose arr has a large data in this case:
2const arr = [1, 5, 3, 5, 2];
3const max = arr.reduce((a, b) => { return Math.max(a, b) });
4
5// For arrays with relatively few elements you can use apply: 
6const max = Math.max.apply(null, arr);
7
8// or spread operator:
9const max = Math.max(...arr);
10

1let numbers = [4, 13, 27, 0, -5]; // Get max value of an array in Javascript
2
3Math.max.apply(null, numbers); // returns 27
4

1Math.max(5, 10);

1var numbers = [1, 2, 3, 4];
2Math.max(...numbers) // 4
3Math.min(...numbers) // 1

1Math.max(...array);

1function minMax(arr) {
2  return [Math.min(...arr), Math.max(...arr)];
3}