function return bigger value array javascript 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: function that search a biggest value in array javascript

function maisBaratosQue(valor, precos) {
   return precos.filter(p => p <= valor);
}