many problems when using extendedDataTable inside collapsiblePanel ------------------------------------------------------------------ Key: RF-11167 URL: https://issues.jboss.org/browse/RF-11167 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Components: component-panels-layout-themes, component-tables Affects Versions: 4.0.0.Final Environment: Windows, IE 8 or Google Chrome 12 Reporter: Paweł Bara Assignee: Pavol Pitonak Attachments: buggy.zip There are many bugs when using extendedDataTable with collapsiblePanel, especially when there are multiple of those components on a page. Sometimes headers of tables dissapear, sometimes whole tables dissapear, sometimes scrolling of page gets extremely slow. The behaviour depends on browser you're using. I'm attaching a complete, simple test application (maven war project for Tomcat 7.0) which will allow you to reproduce mentioned bugs. I'm pretty sure that the extendedDataTable is the problem here since: a) using dataTables in place of extendedDataTables fixes problems described below b) I've tried to implement my own client-side collapsiblePanel once, using simple jQuery hide() calls and it broke extended tables the same way your collapsiblePanel does