but when the line
createUniqueId.counter = 1;
is executed still the function createUniqueId is not created, so at
that point where does the createUniqueId.counter is registered,
whether it is the part of Global window object ?,
after line
function createUniqueId(){}
is executed, than wether property "counter" is a part of Function
createUniqueId ?
On Aug 23, 10:50 am, Hsu Ping Feng <[email protected]> wrote:
> counter is a property of createUniqueId, not var f. Only the properties
> attached to createUniqueId.prototype can be found through var f. This is the
> way how prototype chain works.
>
> Fillano
>
> 2011/8/23 Rahul <[email protected]>
>
>
>
>
>
> > createUniqueId.counter = 1;
> > createUniqueId.prototype.cntr = 99;
>
> > function createUniqueId(){
> > this.cccc = 1000;
> > alert(" createUniqueId.cntr "+createUniqueId.cntr);
> > return createUniqueId.counter++;
> > }
>
> > function fn05(){
> > var f = new createUniqueId();
> > alert(" f.counter "+f.counter);
> > alert(" f.cccc "+f.cccc);
> > alert(" f.cntr "+f.cntr);
> > }
>
> > what does my first line of code is,
> > whether "counter" is a part of function "createUniqueId" ?
>
> > if yes, than why f.counter gives me undifined ?
>
> > --
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