get highest value from array javascript

1
2//For Values
3var arr =[1,10,3]
4var min = Math.min.apply(null, arr),
5    max = Math.max.apply(null, arr);
6
7//For Objects
8var arr = [{a: 1},{a: 10},{a: 3}]
9var values = arr.map(val => val.a);
10var max = Math.max.apply(null, values);
11console.log(max)
12

1var arr = [1, 2, 3];
2var max = arr.reduce(function(a, b) {
3  return Math.max(a, b);
4});

1function getMaxOfArray(numArray) {
2    return Math.max.apply(null, numArray);
3}

1//For Values
2var arr =[1,10,3]
3var min = Math.min.apply(null, arr),
4    max = Math.max.apply(null, arr);
5
6//For Objects
7var arr = [{a: 1},{a: 10},{a: 3}]
8var values = arr.map(val => val.a);
9var max = Math.max.apply(null, values);
10console.log(max)