Thanks!
I knew eval was bad, that's why I'd posted it here. :)
On Dec 17, 2:24 pm, Ariel Flesler <afles...@gmail.com> wrote:
> No eval() please!
>
> function namespace(name, data){
> data = data || window;
> name = name.split(".");
>
> for (var i=0; i < name.length; i++) {
> var ns = name[i];
> data = data[ns] || ( data[ns] = {} );
> }
> return data;
>
> };
>
> It'd a little get shorter if you use jQuery.each.
>
> Cheers
>
> --
> Ariel Fleslerhttp://flesler.blogspot.com/
>
> On Dec 17, 8:05 pm, Kean <shenan...@gmail.com> wrote:
>
> > I wrote a simple namespacer. Do you think this is useful in real world
> > applications? Any improvements that can be made to the code? Thank
> > you.
>
> > var namespace = function (name, global){
> > var root = global || '$';
>
> > (!eval('window.'+root))? eval('window.' + root + '={}') : '';
>
> > var name = name.split(".");
> > var fullname;
> > for (var i=0; i<name.length; i++) {
> > fullname = (!i) ? name[i] : fullname + "." + name[i];
> > if (!eval (root + "." + fullname))
> > eval (root + "." + fullname + " = {}");
> > }
>
> > }
>
> > namespace('hello.yahoo');
> > namespace('helloz.yahoo2');
> > namespace('helloz.yahoo2', 'YAHOO');
>
> > $.hello.yahoo.init = function() { alert(1); };
> > $.helloz.yahoo2.init = function() { alert(2); };
> > YAHOO.helloz.yahoo2.init = function() {alert(3); };
>
> > $.hello.yahoo.init(); //alerts 1
> > $.helloz.yahoo2.init(); // alerts 2
> > YAHOO.helloz.yahoo2.init(); // alerts 3
