Hi all,

I am new to rich faces4.i have an issue with rich:datatable , forming dynamic columns in richfaces4, wherein i need to generate the columns at run time.

I have tried possibilities using ui:repeat & a4j:repeat,c:foreach

but could not succeed.Kindly help me in resolving the issue.The output comes blank,no display

Details

version:richfaces4,jsf2,facelets

Code Snippet :Attached .

I would like to have the following as the output,where columns Physics &chemistry should be dynamically generated

Please let me know in case of any additional info.

Thank you