That works and :-) thank you so much.
On Fri, Oct 9, 2009 at 6:00 AM, Chippo <mathew.chap...@gmail.com> wrote:
>
> Hi Thai
>
> you could try something like this I think...
> var obj = {'title':'mytitle','etc':'etc'};
> for(var a in obj){
> // a would be the key ie 'title'
> // obj[a] would get the value ie 'mytitle'
> }
> I think that will work I havent tried it myself though.
>
>
> On Oct 9, 5:38 am, Thai Dang Vu <tdan...@gmail.com> wrote:
> > Let me rephrase my problem.
> >
> > $.post('a.htm', $('#formId').serialize(), function(data) {
> > // data is a json string
> > // I don't know anything about the keys used in that json string,
> i.e.
> > that string can be
> > // '{"name": "James", "age": 27}' or can be '{"title": "jQuery",
> "year":
> > 2009, "month": 10}'
> > var jsonObject = JSON.parse(data); // JSON is fromhttp://
> www.json.org/json2.js
> > // because the keys are unknown, I cannot write something like
> > jsonObject.name, jsonObject.title ...
> > // if the Prototype library is used, I can do like this
> > $H(jsonObject).each(function(item) {
> > log.debug(item.key + ' ' + item.value);
> > });
> >
> > });
> >
> > If the server returns '{"name": "James", "age": 27}', that block of code
> > should print out
> > name James
> > age 27
> > If the server returns '{"title": "jQuery", "year": 2009, "month": 10}',
> that
> > block of code should print
> > title jQuery
> > year 2009
> > month 10
> >
> > Thanks for any help.
> >
> > On Thu, Oct 8, 2009 at 8:01 PM, Michael Geary <m...@mg.to> wrote:
> > > I assume that what you mean is you have the actual JavaScript *object*,
> not
> > > a JSON string that represents the object, right?
> >
> > > If you had a JSON string, you could just look at the string to see its
> keys
> > > and values. Or you could paste it intowww.jsonlint.comto pretty-print
> > > it.
> >
> > > If you have a JavaScript object, one easy way to view it is to load
> your
> > > page in Firefox with Firebug installed, and then add this line to your
> code:
> >
> > > console.dir( yourObject );
> >
> > > -Mike
> >
> > > On Thu, Oct 8, 2009 at 11:20 AM, Thai Dang Vu <tdan...@gmail.com>
> wrote:
> >
> > >> Hi everybody,
> >
> > >> Supposed that I have a json object but I don't know anything about its
> > >> keys and values. Is there anyway to print out all the key and value
> pairs in
> > >> that object?
> >
> > >> Thanks.
>
