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