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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-
transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>»ìºÏµÄ¹¹Ô캯Êý/Ô­ÐÍ·½·¨</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script type="text/javascript">   
function Car(sColor, iDoors, iMpg) {
    this.color = sColor;
    this.doors = iDoors;
    this.mpg = iMpg;
    this.drivers = new Array("Mike", "Sue");
}
Car.prototype.show = function() {
    alert(this.color + " " + this.doors + " " + this.mpg + " " + this.drivers.toString());
}
function test() {
    var oCar1 = new Car("red", 4, 23);
    var oCar2 = new Car("blue", 3, 25);
    oCar2.drivers.push("Tom");
    oCar2.drivers.shift();
    oCar2.drivers.unshift("Jim");
    oCar1.show();  //Êä³ö£ºred 4 23 Mike,Sue
    oCar2.show();  //Êä³ö£ºblue 3 25 Jim,Sue,Tom
}
</script>
</head>
<body>
<input type="button" onclick="test()" value="È·¶¨"/>
</body>
</html>
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transitional.dtd">
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