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// ½Ó¿Ú1
var IClassName = {
IgetName: function (){
getName.apply( this );
},
IsetName: function (){
setName.apply( this ,arguments);
}
}
// ½Ó¿Ú2
var IAlertName = {
IAlert: function (){
printName.apply( this );
}
}
// ¸¸Àà
var superClass = function (){
name = " superClass " ;
}

// ×ÓÀà
var subClass = function (){
// ʵÏÖ½Ó¿Ú1·½·¨
getName = function (){
return name;
}
setName = function (_name){
name = _name;
}
// ʵÏÖ½Ó¿Ú2·½·¨
printName = function (){
alert(name);
}
}

// ÈÃ×ÓÀà¼Ì³Ð¸¸Àà
subClass.prototype = new superClass();
// ʵÏÖ½Ó¿Ú
jQuery.extend(subClass.prototype,IClassName,IAlertName);

// ×Ó×ÓÀà
var childClass = function (){
this .show = function (){
alert(name + " show " );
}
}

// ʹÓøÃÀà
var s = new subClass();
// s.IsetName("ddd");
// s.IAlert();

// ÈÃ×Ó×ÓÀà¼Ì³Ð×ÓÀà
childClass.prototype = new subClass();

var c = new childClass();
c.IAlert();
c.IsetName( " yyyy " );
c.show();