This demo report makes use of a Slider widget to control the value of a "Minimal revenue" parameter. The report is automatically refreshed through ajax requests each time the parameter value has changed.
This ergonomic component can be setup in any BIRT report design, by adding a few custom properties on relevant report parameters. In this example:
In your BIRT Eclipse designer:
Notice how the slider takes advantage of the format we have defined in the report design. Furthermore, thousands separator and decimal symbol are automatically adjusted in relation to the current user language!
In Eclipse designer, here is where we attach a specific format to a number report parameter: