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Javascript - 如何从该类中调用类中的函数？

我试图从一个对象中调用函数MyMethod,但下面的语法都不起作用.下面一定有一个非常明显的错误,但我看不到它.

<html xmlns="http://www.w3.org/1999/xhtml">
<head>

   <script type="text/jscript">

     function MyObject() {

       //how do I get one of these to work??
       this.MyMethod; //does not work
       this.MyMethod(); //does not work either
       MyMethod(); //does not work either

       this.MyMethod = function () {
         alert('It works');
       }
     }

     var test = new MyObject();

   </script>

</head>
<body>

</body>
</html>

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javascript

Pet*_*ras

2010 08-22

22
推荐指数

1
解决办法

7万
查看次数

在Java中对ArrayList <class>进行排序

我有这门课:

public class Contact {
private  String firstname;
private String lastname;
private List<Integer> phoneNumber;
private Scanner in;
public Contact(){
    phoneNumber = new ArrayList<>();
    firstname = lastname = "";
    in = new Scanner(System.in);
}
public void setFirstName(){
    firstname = in.nextLine();
} 
public  void setLastName(){
    lastname = in.nextLine();
}
public void setPhoneNumber(){
    phoneNumber.add(in.nextInt());
}
public String getFirstName(){
    return firstname;
}
public  String getLastName(){
    return lastname;
}
public  Integer getPhoneNumber(int position){
    return phoneNumber.get(position);
}
}

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现在我想制作一个有我联系人的电话簿..我想用它