PHP コードのコメントの詳細

// If the color is red, turn it green
if (color.is_red()) {
  color.turn_green();
}

/* The API currently returns an array of items
even though that will change in an upcoming ticket.
Therefore, be sure to change the loop style here so that
we properly iterate over an object */
var api_result = {items: ["one", "two"]},
    items = api_result.items,
    num_items = items.length;
for(var x = 0; x < num_items; x++) {
  ...
}

function Person(name) {
  this.name = name;
  this.first_name = name.split(" ")[0]; // This is just a shot in the dark here. If we can extract the first name, let's do it
}

if (person.age < 21) {
  person.can_drink = false; // 21 drinking age
  /* Fees are given to those under 25, but only in
     some states. */
  person.has_car_rental_fee = function(state) {
    if (state === "MI") {
      return true;
    }
  };
}

if (person.age >= 21) {
  person.can_drink = true; // A person can drink at 21
  person.can_smoke = true; // A person can smoke at 18
  person.can_wed = true; // A person can get married at 18
  person.can_see_all_movies = true; // A person can see all movies at 17
  //I hate babies and children and all things pure because I comment too much
}