Thanks massimo
That solved the problem.
:)

On Sep 3, 7:25 pm, Massimo Di Pierro <massimo.dipie...@gmail.com>
wrote:
> Because parse takes a string.This line
>
> var ctg = JSON.parse({{=XML(ctg)}});
>
> should be
>
> var ctg = JSON.parse('{{=XML(ctg)}}');
>
> or
>
> var ctg = JSON.parse({{=repr(XML(ctg))}});
>
> On Sep 3, 1:46 am, Vineet <vineet.deod...@gmail.com> wrote:
>
>
>
> > I want to convert a list into javascript array.
> > Referred to a related thread before posting.
>
> >http://groups.google.com/group/web2py/browse_thread/thread/8a0048b368...
>
> > Accordingly, my code is like this:--
>
> > -----/controllers/test.py--------
> > def cat():
> >     ctg = ['A', 'B', 'C']
> >     x = response.json(ctg)
> >     return dict(ctg=x)
>
> > Note:-    I did not use  "return response.json(dict(ctg=ctg))"
> > because it directly returns the JSON object in browser view.
>
> > -----/view/test/cat.html--------
> > {{extend 'layout.html'}}
> > <h1>ABC</h1>
>
> > <script>
> > function addOption(selectbox,text,value)
> > {
> > var optn = document.createElement("OPTION");
> > optn.text = text;
> > optn.value = value;
> > selectbox.options.add(optn);}
>
> > </script>
>
> > <select name="ABC" id="ABC" size="1"></select>
>
> > <script>
> > var ctg = JSON.parse({{=XML(ctg)}});
> > for (var i=0; i < ctg.length; ++i){
> > addOption(document.ABC, ctg[i], ctg[i]);}
>
> > </script>
> > -----------------------------------
>
> > In Opera Dragonfly, the following Error is reported.
>
> > Uncaught exception: SyntaxError: JSON.parse: Unable to parse value:
> > A,B,C
> > Error thrown at line 2, column 0 inhttp://127.0.0.1:8000/mywheels/test/cat:
> >     var ctg = JSON.parse(["A", "B", "C"]);
> > -------------------------------
> > I can't understand why it can't be parsed.
> > Any idea what might be wrong in this?
>
> > Thanks,
> > Vineet- Hide quoted text -
>
> - Show quoted text -

Reply via email to