?? prototypeexample.htm
字號:
<html>
<head>
<title>Example</title>
</head>
<body>
<script type="text/javascript">
function Car() {
}
Car.prototype.color = "red";
Car.prototype.doors = 4;
Car.prototype.mpg = 23;
Car.prototype.drivers = new Array("Mike", "Sue");
Car.prototype.showColor = function () {
alert(this.color);
};
var oCar1 = new Car();
var oCar2 = new Car();
oCar1.drivers.push("Matt");
alert(oCar1.drivers); //outputs "Mike,Sue,Matt"
alert(oCar2.drivers); //outputs "Mike,Sue,Matt"
</script>
</body>
</html>
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