var data = eval("("+myJSONString+")");
hth
Azadi Saryev
Sabai-dee.com
http://www.sabai-dee.com/
On 18/06/2009 22:05, James White wrote:
>>> 1) Add dataType:'json' as an attribute of your ajax call, or use $.
>> getJSON
>>> 2) use Firebug / console.log to examine the response, make sure DATA
>> is a
>>> valid property of the response JSON
>>>
>>> -- Josh
>>>
>>>
>>>
>>> I am trying to call a query from a CFC using jQuery with the
>> following code:
>>> $(document).ready(
>>> function () {
>>> $.ajax({
>>> type: "GET",
>>> url: "SpellChecker.cfc?method=getTextMemoFields&returnformat=json
>>> &queryformat=column",
>>> data: datastring,
>>> success:
>>> function(response) {
>>> var resp = jQuery.trim(response);
>>> alert(resp);
>>> }
>>> });
>>>
>>> });
>>>
>>> When I look at the data inside an alert it looks exactly like it
>> should.
>>> However, when I try to get to the values inside of it (e.g. resp.
>> DATA) it is
>>> always undefined. Do I need to perform an extra step? I appreciate
>> any
>>> advice I can get on this.
>>>
>>> Thanks,
>>>
>>> JW
>> Josh,
>>
>> 1. I already am getting the results back in JSON format using the
>> returnformat=json parameter. I tried $.getJSON without much success
>> (If you know of a good CFC example using $.getJSON, I'd be happy to
>> review it). I cannot even get results back using it, where as with
>> the $.ajax I get results, I just can't seem to do much with them but
>> print the whole json object(i.e. document.write) to a page or display
>> the results in an alert box.
>>
>> 2. I am Firebug and I did verify that DATA is a valid parameter.
>> Basically I am returning a db table and putting in JSON format. The
>> code I have returns the following:
>>
>> {"ROWCOUNT":20,"COLUMNS":["SAVEDVALUE"],"DATA":{"SAVEDVALUE":["blah,
>> blah,blah"]}}
>>
>> But when I try and access for instance resp.ROWCOUNT, it's undefined.
>> So basically, I want to know how I can actually get to the values I
>> can only seem to read.
>>
>> Thanks,
>>
>> James
>>
>>
>>
>>
>>
>>
>
> Josh,
>
> I tried datatype: 'json' and get back the same string. I did look at it on
> Firebug and got back a black URL instread of the green one like you said. I
> have tried converting the string using the eval method to no avail. Do you
> know if there is a string to JSON conversation method out there?
>
> Thanks,
>
> James
>
>
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