Java：Jasper报告图表参数问题

Question

I have a stacked bar chart which requires a parameter when I add in the value with results it works. But when I add in a value in the parameter with no results the entire chart disappears. Is there way I can just show the chart with no results if the value, results is empty?

Answer 1

All you have to do is in When No data column, select All Sections,No details . To do so, select your report in Report Inspector. Right Click and go to Properties. In More section, navigate to When No Data and select All Sections,No details .This will display the chart without values when there is no data.