[Laszlo-dev] Dataset SRC attribute can not be set

[Henry Minsky]

One thing that is important, you should probably  use a different query arg
than "profile", because that has a special
meaning to the LPS server, it is used to enable the profiler  which is used
to meter performance.



> Best.
>
> L.
>
>
> On Fri, Jan 22, 2010 at 1:14 AM, Lucas Lain <lucas.lain at gmail.com> wrote:
>
>> Please see both attached files.
>>
>> The perms.doRequest is called from the view inside play_button.
>>
>> I'm using OL 4.7. The file is compiled to SWF9.
>>
>>
>> On Fri, Jan 22, 2010 at 1:04 AM, Henry Minsky <henry.minsky at gmail.com>wrote:
>>
>>> Where do you actually call the doRequest() method on the dataset?  Do you
>>> call it manually?
>>>
>>> If  the dataset is set to make the  request automatically, e.g., (the
>>> 'request' attribute == true) then
>>> the request might get made before the constraint updates.
>>>
>>> Also, what runtime are you using?
>>>
>>>
>>>
>>>
>>>
>>> On Thu, Jan 21, 2010 at 9:48 PM, Lucas Lain <lucas.lain at gmail.com>wrote:
>>>
>>>> Hello Everybody,
>>>>
>>>> I'm trying to set a dataset url dynamically. The thing is that the
>>>> dataset actually connects to the default data_url specified by default
>>>> ("/xml/request_key") and not the dynamic one ("/xml/request_key/" +
>>>> canvas.profile).
>>>>
>>>> When I check the value in the debug console, the value is set to the
>>>> second, but actually connects to the first one.
>>>>
>>>> When the oninit method is executed? after processing all ${} values?
>>>>
>>>> Thanks in advance!
>>>>
>>>> code:
>>>>
>>>> <canvas proxied="false" oninit="canvas.sprite.setBGColor(null);"
>>>> debug="true">
>>>>
>>>>     <attribute name="profile" type="string" value=""/>
>>>>     <attribute name="data_url" type="string" value="/xml/request_key/"/>
>>>>
>>>>     <handler name="oninit">
>>>>         canvas.profile = lz.Browser.getInitArg('profile');
>>>>         if(canvas.profile) {
>>>>             canvas.setAttribute('data_url','/xml/request_key/' +
>>>> canvas.profile);
>>>>         }
>>>>     </handler>
>>>>
>>>>     <dataset id="perms"
>>>>              name="perms"
>>>>              type="http"
>>>>              src="${canvas.data_url}"
>>>>              />
>>>>
>>>> ...
>>>>
>>>> --
>>>> Lucas
>>>>
>>>
>>>
>>>
>>> --
>>> Henry Minsky
>>> Software Architect
>>> hminsky at laszlosystems.com
>>>
>>>
>>>
>>
>>
>> --
>> Lucas
>>
>
>
>
> --
> Lucas
>



-- 
Henry Minsky
Software Architect
hminsky at laszlosystems.com
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