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professional-javascript-03-FactoryExample.htm / htm

  <title>Factory Example</title>
  <script type="text/javascript">
  function createCar(sColor, iDoors, iMpg) {
      var oTempCar = new Object;
      oTempCar.color = sColor;
      oTempCar.doors = iDoors;
      oTempCar.mpg = iMpg;
      oTempCar.showColor = function () {
      return oTempCar;
  var oCar1 = createCar("red", 4, 23);
  var oCar2 = createCar("blue", 3, 25);
  oCar1.showColor();    //outputs "red"
  oCar2.showColor();    //outputs "blue"

(C) Æliens 20/2/2008

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