max of array javascript spread 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: math.max in javascript

Math.max() function returns the largest of the zero or more numbers given as input parameters.
Math.max(1,10,100); // return 100