W3School TIY Editor
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<html> <body> <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() { document.write(this.color); }; return oTempCar; } var oCar1 = createCar("red",4,23); var oCar2 = createCar("blue",3,25); oCar1.showColor(); document.write("<br />") oCar2.showColor(); </script> </body> </html>