Here is my issue:
I am using Jasperserver's visualize.js for integration of reports into my application and this is done inside of an IFrame (reason: js libraries between my application and jasperserver are conflicting). I see that the reports loads up fine, but the interactivity is lost. Which means, the mouse-over event and other click-events do not work when I load the report using visualize.js.
When I access the same report using a direct link of jasperserver in the browser, the interactivity works just fine.
I am not sure if this is by design or really a bug.