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https://issues.apache.org/jira/browse/WW-5117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17291004#comment-17291004
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Jonas Marczona commented on WW-5117:
------------------------------------
Workaround - create an alias/a copy:
{code}
<%@ taglib prefix="s" uri="/struts-tags"%>
<s:set var="anotherName" value="id"/>
<s:hidden name="first" data-wuffmiauww="%{#anotherName}" id="einszwei"
value="%{id}"/>
<s:hidden name="second" data-wuffmiauww="%{#anotherName}" value="%{id}"/>
{code}
result is as expected - equals to version 2.5.20.
> %{id} evaluates different for data-* and value attribute
> --------------------------------------------------------
>
> Key: WW-5117
> URL: https://issues.apache.org/jira/browse/WW-5117
> Project: Struts 2
> Issue Type: Bug
> Affects Versions: 2.5.26
> Reporter: Jonas Marczona
> Priority: Major
>
> {{%\{id\}}} evaluates for "data-*" attributes in a different way than for the
> "value" attribute.
> in a very simple context where I have only one getter:
> {code}
> public Long getId() {
> return 27357L;
> }
> {code}
> The following two usages of "id" in one tag in a jsp evaluates in different
> ways:
> JSP:
> {noformat}
> <%@ taglib prefix="s" uri="/struts-tags"%>
> <s:hidden name="first" data-wuffmiauww="%{id}" id="einszwei" value="%{id}"/>
> <s:hidden name="second" data-wuffmiauww="%{id}" value="%{id}"/>
> {noformat}
> Result:
> {noformat}
> <input type="hidden" name="first" value="27357" id="einszwei"
> data-wuffmiauww="einszwei">
> <input type="hidden" name="second" value="27357" data-wuffmiauww>
> {noformat}
> I expect the Id of my getter - for both cases.
> The value for {{data-wuffmiauww}} is wrong.
> With struts2 version 2.5.20 the result was correct:
> {noformat}
> <input type="hidden" name="first" value="27357" id="einszwei"
> data-wuffmiauww="27357">
> <input type="hidden" name="second" value="27357" data-wuffmiauww="27357">
> {noformat}
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