[JBoss JIRA] Created: (RF-8084) Panelbar does not expand with more than 4 panelBarItems
by Alan (JIRA)
Panelbar does not expand with more than 4 panelBarItems
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Key: RF-8084
URL: https://jira.jboss.org/jira/browse/RF-8084
Project: RichFaces
Issue Type: Bug
Components: component-menu
Affects Versions: 3.3.2.SR1, 3.3.2.GA, 3.3.2.CR1, 3.3.1
Environment: Bot Mac and Windows. Both IE and FF.
Reporter: Alan
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%.
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12 years, 6 months