This demo demonstrates three key features of JClass Chart3D's legend: distribution range, level filtering and layout style.

Use the "Data" or "All" radio buttons to control the type of distribution range to apply to data being displayed in the legend. "Data" will constrain the legend values to the minimum and maximum values of the data contained by the chart. "All" will include all level values in the legend.

Use the options in the "Legend Filter" drop-down list to filter the levels displayed by the legend. For examples, selecting a filter value of '3' will force the legend to display only every third level.

Use the "Stepped" or "Continuous" radio buttons to control the legend layout style. "Stepped" forces the legend to display as a series of level ranges. "Continuous" forces the legend to display as a continuous list of levels.