如何在Javascript中对数组和数组进行排序？

var numbers = [4, 2, 5, 1, 3];
numbers.sort(function(a, b) {
  return a - b;
});
console.log(numbers);  // 输出 [1, 2, 3, 4, 5]

var fruits = ['apple', 'banana', 'orange', 'grape'];
fruits.sort(function(a, b) {
  return a.localeCompare(b);
});
console.log(fruits);  // 输出 ['apple', 'banana', 'grape', 'orange']

var persons = [
  { name: 'John', age: 30 },
  { name: 'Alice', age: 25 },
  { name: 'Bob', age: 35 }
];
persons.sort(function(a, b) {
  return a.age - b.age;
});
console.log(persons);
// 输出 [
//   { name: 'Alice', age: 25 },
//   { name: 'John', age: 30 },
//   { name: 'Bob', age: 35 }
// ]