James Holmes wrote:
I ran into this issue as well and was thinking of implementing "onclick" attributes for each of the optionstransferselect buttons so that I could
capture when one of the lists changes.
That seems reasonable, more in line with the existing implementation,
and potentially more generally useful. So my current plan will add
these attributes to the tag:
addAllToLeftOnclick
addAllToRightOnclick
addToLeftOnclick
addToRightOnclick
selectAllOnclick
upDownOnLeftOnclick
upDownOnRightOnclick
(The "metaOnchange" attribute is redundant, and in my uses I'll just add
several of the above attributes with identical values (just for the
buttons I allow) in order to simulate it.)
That said, I am all for you opening a JIRA ticket and posting some patches.
https://issues.apache.org/struts/browse/WW-2051 opened. I'll check out
the SVN repository and start working on the patches tonight.
One point though is I believe that the implementation should not rely on DOJO
or a similar library.
This should follow from the fact that
http://svn.apache.org/viewvc/struts/struts2/trunk/core/src/main/resources/org/apache/struts2/static/optiontransferselect.js
is not dependent on DOJO. Really these patches won't do anything but
allow for extending what is output in the onclick attribute for the
buttons, so there really shouldn't be much javascript in the patches.
-Dale
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