[richfaces-issues] [JBoss JIRA] (RF-8084) Panelbar does not expand with more than 4 panelBarItems

Panelbar does not expand with more than 4 panelBarItems ------------------------------------------------------- Key: RF-8084 URL: https://issues.jboss.org/browse/RF-8084 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 3.3.1, 3.3.2.CR1, 3.3.2.GA, 3.3.2.SR1 Environment: Bot Mac and Windows. Both IE and FF. Reporter: AlanD Assignee: Nick Belaevski Adding a rich:panelBar with more than 4 panelBarItems causes the panelBarItems to stay hidden. Under Mac and FF 3.5 the pannels do not open anymore. If your zoom (Cmd +), the panels open again. Under Windows and IE 8 you need to zoom one level (Ctrl +). In the panelbar.js (showSlide function) this piece of code contains the problem. slide.content.style.height=(h>0?h:0)+"px"; if (h<=1 && (this.panel.style.height=="" || this.panel.style.height.indexOf("%")!=-1)) { this.panel.style.height=""; slide.content.style.height="100%"; } h is the contentHeight. 'Normally' this returns a value which is <=1. But for some zoom levels and more than 4 panelBarItems this value gets bigger. This causes the height being set to 2 or 3 and the panelBarItem looks clossed. This is probally caused by some rouding problem. A difference between offsetHeight and clientHeight? Locally I fixed the problem to disable the check and always set the height of the slide.content to 100%.