Jsオブジェクトの例と構造関数の練習

/*function f1(){//Code}



var f1=function(){//Code}



var myFunction=new Function('f1','code')*/

//             



    var myObj=new Object();

    //ar myObj={};  //            myObj     new      

    myObj.name='sidihu';//    myObj      

    myObj.age='26';

    //    myObj      

    myObj.showName=function(){

            alert(this.name);

    }

    

    myObj.showAge=function(){

            alert(this.age);

    }

    

    myObj.showSomething=function(){

            alert('showSonething');

    }

    

    //function  

    var myFun1=function(message){

        alert(message);

        this.message=message;

        

    }

    

    var myFun=function(){};

    //myFun               

    //                                  myFun        

    //      prototype           myFun       myFun         y   prototype              myFun              myFun    

    //   prototype          prototype          myFun             myFun      showAge()    showAge()  age       

    myFun.name='sidihu';

    myFun.age='26';

    

    myFun.showName=function(){

            alert(this.name);

    }

    

    myFun.prototype.showAge=function(){

            alert(this.age);

    }

    

    myFun.prototype.showSomething=function(){

            alert('showSonething');

    }

    

    

    

    //    

    var myPrivate=function(message){

        this.message=message;

        //                                    

        //    

        var separate="-";

        var myOwner=this;

        //    

        function alertMessage(){

            alert("message is "+separate+myOwner.message);

            }

            

            //      

            //alertMessage();

            

        //    (      )

        //getPrivate                 

        this.getPrivate=function(){

                alert("getPrivate:message is "+separate+myOwner.message);

            }

    }

        

        //       

        myPrivate.prototype.showMessage=function(){

            alert(this.message);

        }

        

        myPrivate.prototype.showSeparate=function(){

            alert(this.showSeparate);

        }

        

<script language="javascript" src="js/MyObject.js" type="text/javascript" ></script>

<script language="javascript" type="text/javascript" >



    window.onload=function(){

        //myObj.name='ok'; //    name  

        //myObj.showName();//    myObj            

        

        // myObj     myObj2   myObj2

        /*var myObj2= myObj;

        myObj2.showName=function(){ alert('i from myobj2 '+this.name);}//myObj2   myObj showName  

        myObj2.showAge();//26  

        myObj.age='30';

        alert(myObj2.age)//  age       30

        alert(myObj.age)//30 myObj2   myObj age  

        myObj2.showName();//   i from myobj2 sidihu*/

        

        //var fromMyFun1=new myFun1("i am fun1");//myFun1      myFun1             myFun1  this  fromMyFun1, fromMyFun1  meaage  

        //alert(fromMyFun1.message);

        

        /*//    myFun

        myFun.showName();

        //myFun.showAge();//      showAge    prototype     

        

        var fromFun=new myFun();

        fromFun.showAge();//      fromMyfun myFun    */

        

        var fromPrivate=new myPrivate('message');

        fromPrivate.showMessage();//    

        fromPrivate.getPrivate();

        

        

    }



</script>