[richfaces-issues] [JBoss JIRA] Updated: (RF-8141) IE 8: resize of invisible extended data table leads to JavaScript error in calculateWidthsFromRatios

[Jan Pernica (JIRA)]

     [ https://jira.jboss.org/browse/RF-8141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jan Pernica updated RF-8141:
----------------------------

    Attachment: extended-data-table.js


My quick fix of this problem. Not too nice but works.

> IE 8: resize of invisible extended data table leads to JavaScript error in calculateWidthsFromRatios
> ----------------------------------------------------------------------------------------------------
>
>                 Key: RF-8141
>                 URL: https://jira.jboss.org/browse/RF-8141
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: component-tables
>    Affects Versions: 3.3.2.SR1
>         Environment: IE 8, JBoss 5.1.0 GA, Liferay 5.2.3, JBoss Portlet Bridge 1.0.0.CR2
>            Reporter: Andreas Schank
>            Assignee: Nick Belaevski
>            Priority: Minor
>             Fix For: Future_3.X
>
>         Attachments: extended-data-table.js
>
>
> While re-rendering a page with an hidden extended data table IE8 throws a JavaScript error in calculateWidthsFromRatios (extended-data-table.js) while resetting the width of the last column.
> Since the total width of the extended data table is set to 0 a too large width is to be subtracted from the last colum which leads to an error.
> I do not exactly know why the table will be resized (I guess because it is in a portlet temporarily hidden) but subtraction from the last column (or resizing the component) could be checked for the case that the value to be sutracted is too large or maybe the function skipped completely if maxWidth is 0.

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