<script language="JavaScript"
type="text/javascript"> <!-- function class1(){ var pp=" this is
a private property"; //私有属性成员pp function pm(){
//私有方法成员pm,显示pp的值 alert(pp); } this.method1=function(){ //在公有成员中改变私有属性的值 pp="pp
has been changed"; } this.method2=function(){ pm();
//在公有成员中调用私有方法 } } var obj1=new
class1(); obj1.method1(); //调用公有方法method1 obj1.method2(); //调用公有方法method2 //--> </script>