jasper reports - In Jaspersoft Studio, how to change number of pages -

i creating report in jasper studio contains 1 chart. when click on preview tab creates chart on hundreds of pages. , chart same on every page. can 1 tell me how fix it.

this sounds put chart in detail band. detail band gets repeated every record in database. try putting chart in page footer, gets repeated every page. if report supposed have lot of pages, try putting in report footer, prints once, @ end of report.

i have feeling won't work in page header or report header because seem created before data queried.