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https://issues.apache.org/jira/browse/WW-4142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13725499#comment-13725499
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Johannes Geppert commented on WW-4142:
--------------------------------------
Hi Lukasz,
I found a solution how to fix this in the Struts2 jQuery Plugin Templates.
Both templates menu-close.ftl and accordion-close.ftl including a section to
generate
the items via the iterator tag.
{code}
<@s.iterator value="parameters.list" status="rowstatus">
</@s.iterator>
{code}
When I surround this tag with a list exists check the additional entries are
gone away.
{code}
<#if parameters.list?? >
<@s.iterator value="parameters.list" status="rowstatus">
</@s.iterator>
</#if>
{code}
So the question is why the iterator tag iterates even when the list does not
exists since version 2.3.15?
Johannes
> jQuery plugin menu tag renders an unexpected toString() after upgrading to
> 2.3.15
> ---------------------------------------------------------------------------------
>
> Key: WW-4142
> URL: https://issues.apache.org/jira/browse/WW-4142
> Project: Struts 2
> Issue Type: Bug
> Components: Core Actions
> Affects Versions: 2.3.15, 2.3.15.1
> Environment: Struts2 jQuery Showcase
> Reporter: Johannes Geppert
> Fix For: 2.3.16
>
> Attachments: struts2-jquery-menu-tag-problem.PNG, ww-4142.zip
>
>
> After testing Struts2 jQuery Plugin with 2.3.15 the menu tag renders an
> additional unexpected menu item.
> <a href="javascript:void(0)">
> java.lang.Object@241e681f
> </a>
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