[jira] [Commented] (WW-4150) Support attributes with hyphens in tag dynamic attributes

["zhouyanming (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WW-4150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13717806#comment-13717806 ] 

zhouyanming commented on WW-4150:
---------------------------------

workaround

<@s.form dynamicAttributes="{'data-ajax':'false'}">
  ...
</...@s.form>
                
> Support attributes with hyphens in tag dynamic attributes
> ---------------------------------------------------------
>
>                 Key: WW-4150
>                 URL: https://issues.apache.org/jira/browse/WW-4150
>             Project: Struts 2
>          Issue Type: Improvement
>          Components: Other
>    Affects Versions: 2.3.15.1
>            Reporter: Jasper Rosenberg
>            Priority: Minor
>             Fix For: 2.3.17
>
>
> A lot of CSS/JS frameworks look for attributes on html elements that include a hyphen to do their magic (JQuery Mobile, Bootstrap, etc).
> For example, in my JQuery Mobile app, I'd like to be able to say:
> {code}
> <@s.form ... data-ajax="false">
> </...@s.form>
> {code}
> Unfortunately, this doesn't work because Freemarker doesn't allow hyphens in macro parameter names.  I entered an enhancement request for this here: https://sourceforge.net/p/freemarker/bugs/395/
> I'm not sure when or if that might be fixed, so perhaps a work around would be to allow explicit dynamic attributes through some kind of parameter convention.
> {code}
> <@s.form ... >
>   <@s.param name="dyn:data-ajax" value="false"/>
> </...@s.form>
> {code}

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