[jira] Issue Comment Edited: (MYFACES-2700) ajax usecase fails

["Werner Punz (JIRA)" <de...@myfaces.apache.org>]

    [ https://issues.apache.org/jira/browse/MYFACES-2700?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12864309#action_12864309 ] 

Werner Punz edited comment on MYFACES-2700 at 5/5/10 8:43 AM:
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Ok again mojarra only fixes this if you render directly the form, this behavior also is error prone. in reality an incoming javax.faces.ViewState should update all forms in the page nothing more and nothing less.


      was (Author: werpu):
    Ok I tested it, as it seems mojarra does following, it just changes the viewstate if the update elements contain a form which means they do following

udate -> identifier identifier...
javax.faces.ViewState -> issuing element, updated elements if they contain forms


  
> ajax usecase fails
> ------------------
>
>                 Key: MYFACES-2700
>                 URL: https://issues.apache.org/jira/browse/MYFACES-2700
>             Project: MyFaces Core
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: Werner Punz
>
> following usecase fails
> <h:form id="a">
> <h:commandButton action="#{TestBean.action}" value="submit"/>
> </h:form>
> <h:form>
> <input type="button" value="ajax ReRender" onclick="jsf.ajax.request(this,event,{execute:'@form',render:'a', onevent:function(data){alert(travelObjectString(data))}})"/>
> </h:form>
> this is a generic problem of both implementations I will investigate the problem and check if there is a way to get this up and running. The problem stems from the fact that javascript dialog frameworks manipulate the dom tree because position fixed does not work so they rely on dom shifting, which also means you have to embed a form into the dialog which when the dialog itself is ajaxed failes due to having the viewState not set properly.

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