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From "Malcolm Edgar (JIRA)" <j...@apache.org>
Subject [JIRA] Commented: (CLK-491) HiddenList control
Date Tue, 24 Feb 2009 12:32:57 GMT

    [ http://issues.apache.org/click/browse/CLK-491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=11696#action_11696
] 

Malcolm Edgar commented on CLK-491:
-----------------------------------

I understand the need for a list of hidden values, but what about encoding these in the hidden
field value.  

Having a single control which renders multiple html elements, seems a little odd, but use
usage pattern looks very simple.

Will the control do type conversion, return a list of integers?

Is the intention that this be in extras, I don't think it belongs in core.

regards Malcolm Edgar


> HiddenList control
> ------------------
>
>                 Key: CLK-491
>                 URL: http://issues.apache.org/click/browse/CLK-491
>             Project: Click
>          Issue Type: New Feature
>          Components: extras
>    Affects Versions: 2.0.1
>            Reporter: Naoki Takezoe
>            Assignee: Naoki Takezoe
>            Priority: Minor
>
> Form control does not allow to add fields as same name.
> So we can't send multi parameters using hidden field.
> I think new HiddenList control can solve this issue.
> For example:
> ----
> HiddenList hiddenList = new HiddenList("hiddenList");
> hiddenList.addValue("1");
> hiddenList.addValue("2");
> hiddenList.addValue("3");
> form.add(hiddenList);
> ----
> Generated HTML:
> ----
> <input type="hidden" name="hiddenList" value="1"/>
> <input type="hidden" name="hiddenList" value="2"/>
> <input type="hidden" name="hiddenList" value="3"/>
> ----

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