js__coffeescript__codeschool/lib/5-1-jquery.js

// Based on the example in the jQuery Air course example.
var filteredFlights, flight, showFlights;

$("#tabs ul li a").bind({
  click: changeTab,
  mouseenter: showNumberOfFlights,
  mouseleave: hideNumberOfFlights
});

showFlights = function(activeDiv) {
  var fetchingFlights;
  $("#tabs div").hide();
  if (fetchingFlights) {
    fetchingFlights.abort();
  }
  return fetchingFlights = $.ajax('/flights', {
    data: {
      date: activeDiv
    },
    cache: false,
    error: function(result) {
      if (result.statusText !== "abort") {
        return $("#tabs #error").show();
      }
    }
  });
};

filteredFlights = [];

currentFlights.forEach(function(index, flight) {
  if (stops === '2+' || flight.routing === 0) {
    return filteredFlights.push(flight);
  }
});

// Better, using a list comprehension
filteredFlights = (function() {
  var i, len, results;
  results = [];
  for (i = 0, len = currentFlights.length; i < len; i++) {
    flight = currentFlights[i];
    if (stops === '2+' || flight.routing === 0) {
      results.push(flight);
    }
  }
  return results;
})();

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