I generally give the object I want to find a unique CSS class, and find it via
prototype: $$('form.fooBar')[0]
Norman Franke
Answering Service for Directors, Inc.
www.myasd.com
On May 12, 2012, at 3:46 PM, Bryan Lewis wrote:
> We dealt with this issue by writing a javascript function to find the
> mangled ID,
> based on the original ID. Maybe it'll help. We''l pass the ID of the
> containing element,
> often a div, to narrow the search.
>
>
> // Returns the ID of a component with a name beginning with the partialId.
> // When Tapestry replaces a block of html in a zone update, it appends a
> numeric
> // suffix to the original ID which makes it hard to find the component
> // when we want to re-attach a javascript handler.
> function getRealId(partialId, parentId)
> {
> var re = new RegExp(partialId,'g');
> var str;
> $(parentId).childElements().each(function(e) {
> if (e.identify().match(re)) {
> str = e.identify();
> return;
> }
> });
> return str;
> }
>
>
> We'd use it like:
>
> <t:textfield t:id="high0" value="tier0.high" class="txt"
> style="width:80px;" onblur="aec(this)"
> onchange="initLow('low1', 'high0');"/>
>
>
> On Sat, May 12, 2012 at 2:32 PM, Arno Haase <arno.ha...@haase-consulting.com
>> wrote:
>
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>> Thanks for posting this.
>>
>> I am not sure how it helps though - that piece of code assumes that
>> the ID of the form is known while I try to figure out what the id of
>> the form is.
>>
>>
>>
>> Am 12.05.2012 19:06, schrieb Lenny Primak:
>>> Perhaps this will help:
>>>
>>>
>> http://code.google.com/p/flowlogix/source/browse/tapestry-services/src/main/resources/com/flowlogix/web/mixins/DisableAfterSubmit.js
>>>
>>> Notice setSubmittingElement() call
>>>
>>>
>>> On May 12, 2012, at 10:45 AM, Arno Haase
>>> <arno.ha...@haase-consulting.com> wrote:
>>>
>>> It does, unfortunately.
>>>
>>> When the form is initially rendered, Tapestry assigns it the id I
>>> assign in the .tml file. On subsequent *AJAX* refreshs, Tapestry
>>> appends some number to the initial id.
>>>
>>> I have
>>>
>>> <t:zone t:id="zone" id="zone" show="show" update="show"> <t:form
>>> t:id="dynamicForm" id="dynamicForm" zone="zone" autofocus="false">
>>>
>>> ... </t:form> </t:zone>
>>>
>>> in the .tml file, and a DOM inspection after an AJAX refresh of
>>> the zone shows
>>>
>>> <div id="zone" class="t-zone tapestry-zone"> <form
>>> id="dynamicForm_13741814fec" class="t-prevent-submission"
>>> method="post" action="/webbib/de/versesearch.dynamicform">
>>>
>>> ...
>>>
>>> </form> </div>
>>>
>>>
>>>
>>>
>>> Am 12.05.2012 17:17, schrieb Thiago H. de Paula Figueiredo:
>>>>>> On Sat, 12 May 2012 11:59:42 -0300, Arno Haase
>>>>>> <arno.ha...@haase-consulting.com> wrote:
>>>>>>
>>>>>>> So referencing the form by its ID is out, since the form
>>>>>>> is assigned a new and different ID after each AJAX zone
>>>>>>> refresh.
>>>>>>
>>>>>> This won't happen if you give an explicit id (not t:id, id)
>>>>>> for the form.
>>>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>>
>>>>
>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
>>>> For additional commands, e-mail: users-h...@tapestry.apache.org
>>>>
>>>
>>> ---------------------------------------------------------------------
>>>
>>>
>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
>>> For additional commands, e-mail: users-h...@tapestry.apache.org
>>>
>>>
>> -----BEGIN PGP SIGNATURE-----
>> Version: GnuPG v1.4.11 (GNU/Linux)
>> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
>>
>> iEYEARECAAYFAk+urNQACgkQbmZsMyUPuXTIpgCgjY/9UjnaDtRj0THpJXfHwphM
>> 9RsAniYFQPJOabdyeHGrWd5iXFNrYQ34
>> =Ws5J
>> -----END PGP SIGNATURE-----
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
>> For additional commands, e-mail: users-h...@tapestry.apache.org
>>
>>
