Mega Code Archive

 
Categories / JavaScript Tutorial / Object Oriented
 

Constructor prototype

< html> <head> <title>Example</title> </head> <body> <script type="text/javascript"> function Car(sColor, iDoors, iMpg) {     this.color = sColor;     this.doors = iDoors;     this.mpg = iMpg;     this.owners = new Array("A", "B"); } Car.prototype.showColor = function () {     alert(this.color); }; var oCar1 = new Car("red", 4, 23); var oCar2 = new Car("blue", 3, 25); oCar1.owners.push("C"); document.write(oCar1.owners); document.write(oCar2.owners); </script> </body> </html>