[richfaces-issues] [JBoss JIRA] Updated: (RF-5054) ScrollableDataTable. Autoscroll Problem. Selection-Problem.

[Nick Belaevski (JIRA)]

     [ https://jira.jboss.org/jira/browse/RF-5054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Belaevski updated RF-5054:
-------------------------------

    Assignee: Konstantin Mishin


> ScrollableDataTable. Autoscroll Problem. Selection-Problem.
> -----------------------------------------------------------
>
>                 Key: RF-5054
>                 URL: https://jira.jboss.org/jira/browse/RF-5054
>             Project: RichFaces
>          Issue Type: Bug
>    Affects Versions: 3.3.0
>         Environment: Apache Tomcat 6.0.16 Server
> Eclipse 3.3.2
> Java 1.6
> Windows XP SP3
> RichFaces 3.3.0-20081124.104647-77
>            Reporter: Alexander Buttau
>            Assignee: Konstantin Mishin
>         Attachments: screenshot-1.jpg, TestSDT.zip
>
>
> I have detected two problems concerning ScrollableDataTable.
> I have created a Project that recreates these two problems. The project has only one page.
> The page has a ScrollableDataTable with page size 30 (attribute row="30") bound to an array with 32 Items and a CommandButton that rerenders a Panel with a ScrollableDataTable inside and shows the current selection with 'javascript:alert(...)'.
> Problem 1: Autoscroll Problem
> 1. You scroll down to the bottom. 
> 2. Now you scroll to the top 
> 3. After rerendering the ScrollableDataTable by clicking on CommandButton, it will automatically scroll down to the bottom after rendering.
> Problem 2: Selection-Problem
> 	
> Under some circumstances the selection of ScrollableDataTable gets corrupt.
> Here is the Test-Case to recreate this Problem:
> 1. Call Page. No item selected
> 2. Now scroll to the bottom. (Row C-31 is shown)
> 3. Select an Item (for example C-25) and click on CommandLink "Selection"
> 4. The ScrollableDataTable is not properly rendered. No header is visible, and all columns are shown on the place of the first column. Probably a bug  too? BUT IT IS NOT A PROBLEM YET. 
> 5. Now F5 to reload a Page. The Table is rendered correct. But the Row C-27 has selection (Row C-25 was selected)
> 6. If you select a row now and click CommandButton "Selection" it shows always the wrong id. This id differs from really selected by 2. For example you select 30 => it shows 28.
> Tested with Firefox 3 and Internet Explorer 7.

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