form onsubmit() { setrequesttarget(new emptyrequesttarget()); }
-igor
On Sat, Jun 6, 2009 at 4:13 PM, Jeremy2009<[email protected]> wrote:
>
> thanks...
>
>
> But I have realised that this approach is flawed since Wicket is attemtping
> to render the parent panel's page in the Iframe which is not my intention.
>
> I just wanted the empty iframe to be re-rendered on its own. Any idea how i
> can do this?
>
> Thanks
> Jeremy
>
> igor.vaynberg wrote:
>>
>> at the same place where you are instntiating the form...
>>
>> -igor
>>
>> On Sat, Jun 6, 2009 at 3:20 PM, Jeremy2009<[email protected]> wrote:
>>>
>>> I instantiate my Iframe in the panel's onBeforeRender() to ensure there's
>>> a
>>> page to attach the iFrame to.
>>>
>>> I think the oncomponenttag() happens before the onBeforeRender() which
>>> means
>>> that if i do:
>>>
>>> tag.put("target", myIFrame.getMarkupId());
>>>
>>> myIFrame is null.
>>>
>>> So, where can I instantiate my Iframe to ensure I can pass it's ref. to
>>> the
>>> panel's oncomponenttag method?
>>>
>>> Sorry if i'm missing something obvious...
>>> Thanks
>>> Jeremy
>>>
>>>
>>>
>>> igor.vaynberg wrote:
>>>>
>>>> add(new form(..) { oncomponenttag(tag) { tag.put("target","whatever");
>>>> }});
>>>>
>>>> -igor
>>>>
>>>> On Sat, Jun 6, 2009 at 1:26 PM, Jeremy2009<[email protected]> wrote:
>>>>>
>>>>> I am trying to simulate an ajax file upload by having my form's target
>>>>> specify an iframe. So that once the form's onsubmit() ends, the iframe
>>>>> will
>>>>> re-render instead of the panel that contains the upload form. On being
>>>>> re-rendered it will contain some javascript that will call another
>>>>> piece
>>>>> of
>>>>> javascript in the parent panel that will send an ajax request to the
>>>>> server
>>>>> therefore allowing me to simulate an ajax upload.
>>>>>
>>>>> So, I want to instantiate an iframe, add it to the parent panel and
>>>>> then
>>>>> have the form's target in the parent panel point to the iframe. How do
>>>>> i
>>>>> know what value to put in the target?
>>>>>
>>>>> Eg in my HTML i have:
>>>>>
>>>>> <iframe wicket:id="upload" frameborder="0" height="100"
>>>>> name="myIFrame"></iframe>
>>>>>
>>>>> <form .... target="myIFrame">
>>>>> .
>>>>> .
>>>>> </form>
>>>>>
>>>>> Wicket will be ok with this?
>>>>>
>>>>> Many thanks
>>>>> J
>>>>>
>>>>>
>>>>>
>>>>> igor.vaynberg wrote:
>>>>>>
>>>>>> what exactly do you want to know? how to add a target tag to the form?
>>>>>>
>>>>>> <form wicket:id="form" target="foo"></form>
>>>>>>
>>>>>> -igor
>>>>>>
>>>>>> On Sat, Jun 6, 2009 at 1:07 PM, Jeremy Colton<[email protected]>
>>>>>> wrote:
>>>>>>> Hi,
>>>>>>>
>>>>>>> I am creating a form that performs a file upload. Rather than have
>>>>>>> the
>>>>>>> form's page update once the onSubmit() ends, I want the form's target
>>>>>>> attribute to specify an iframe and have the iframe update instead.
>>>>>>>
>>>>>>> How do i do this?
>>>>>>>
>>>>>>> Many thanks
>>>>>>> Jeremy C.
>>>>>>>
>>>>>>
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>>>>>>
>>>>>
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>>>>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>>>>
>>>>>
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>>>>>
>>>>>
>>>>
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>>>
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