Richard.

On a slight side note is it possible to evaluate the response from the 
request to see if it is Json or HTML ...

In the backend i can output whatever header i like and i would like to on 
the request evaluate if it is JSON (and if so do something) or if its 
text/html/javascript do somehting else ....

Is this possible with prototypejs

Regards
Alex

----- Original Message ----- 
From: "Richard Quadling" <rquadl...@googlemail.com>
To: <prototype-scriptaculous@googlegroups.com>
Sent: Wednesday, June 10, 2009 10:31 AM
Subject: [Proto-Scripty] Re: Bizzarre goings on


>
> 2009/6/10 Alex McAuley <webmas...@thecarmarketplace.com>:
>>
>> As i said it was working and nothing changed except one line an - >
>> if($('overlay')) {...}
>>
>> whihc i have now removed ...... its very weird, i will strip it down to 
>> bear
>> minimum and build it up agian........
>>
>> I really hate debugging Internet explorer as using debug bar - the line
>> numbers and charachters do not match what is going on!!
>>
>> ----- Original Message -----
>> From: "Richard Quadling" <rquadl...@googlemail.com>
>> To: <prototype-scriptaculous@googlegroups.com>
>> Sent: Wednesday, June 10, 2009 10:17 AM
>> Subject: [Proto-Scripty] Re: Bizzarre goings on
>>
>>
>>
>> 2009/6/10 Alex McAuley <webmas...@thecarmarketplace.com>:
>>>
>>> The JSON returned is ok - this was the first thng i checked....
>>>
>>> Here is the returned JSON..
>>>
>>> {"Error":"No","ErrorMessage":"None","Refresh":"1"}
>>>
>>> As you can see from that and the code i pastebinned there is no trailing
>>> comma anywhere.. and it -was- working perfectly fine then just stopped 
>>> !!
>>>
>>> This is really confusing, i will continue to investigate !
>>>
>>> Thanks
>>> Alex
>>>
>>> ----- Original Message -----
>>> From: "david" <david.brill...@gmail.com>
>>> To: "Prototype & script.aculo.us"
>>> <prototype-scriptaculous@googlegroups.com>
>>> Sent: Tuesday, June 09, 2009 10:09 PM
>>> Subject: [Proto-Scripty] Re: Bizzarre goings on
>>>
>>>
>>>>
>>>> Hi Alex,
>>>>
>>>> If the code WAS working, the error could be on the received JSON ?
>>>> One though, IE don't like misplaced comma on JSON. For exemple, last
>>>> element of an array that is followed by a comma don't work on IE.
>>>>
>>>> --
>>>> david
>>>>
>>>>
>>>> On 9 juin, 16:31, Jeztah <webmas...@thecarmarketplace.com> wrote:
>>>>> AFternoon guys/gals
>>>>>
>>>>> http://pastie.org/505747
>>>>>
>>>>> Some weird behaviour in internet explorer .....
>>>>>
>>>>> The code in the link above works in all browsers except Internet
>>>>> explorer ..... It was working untill earlier today and i am now not
>>>>> sure why... i have reverted any changes back to what they were when it
>>>>> was working ....
>>>>>
>>>>> At a glance can anyone see an error that would halt Internet
>>>>> Explorer....
>>>>>
>>>>> The strange thing is .. IE doesnt even throw an error, it does the
>>>>> requests fine just doesnt do the bits after - its like it isnt reading
>>>>> the JSON response....
>>>>>
>>>>> As i said its working in all other browsers fine and has been for a
>>>>> while so i know its not the backend response as it used to work in
>>>>> IE!!..
>>>>>
>>>>> Thanks in advance
>>>>>
>>>>> Alex
>>>> >
>>>>
>>>
>>>
>>> >
>>>
>>
>> What is the header you are using in the JSON response?
>>
>> Normally, if you use an appropriate header, you don't need to
>> evalJSON() as this is done for you and presented as the second
>> parameter to the onSuccess() callback.
>>
>>
>>
>> --
>> -----
>> Richard Quadling
>> Zend Certified Engineer : 
>> http://zend.com/zce.php?c=ZEND002498&r=213474731
>> "Standing on the shoulders of some very clever giants!"
>>
>>
>>
>>
>> >
>>
>
> You could use FireBugLite [1]. Offers a lot of the facilities found in
> its big brother in FireFox.
>
> You can then use console.info() calls in your code to help report what
> is going on.
>
> Regards,
>
> Richard.
>
> [1] http://getfirebug.com/lite.html
> -- 
> -----
> Richard Quadling
> Zend Certified Engineer : http://zend.com/zce.php?c=ZEND002498&r=213474731
> "Standing on the shoulders of some very clever giants!"
>
> >
> 


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