2D Stack Area DataPoints API

Special Features for 2D Stack Area Charts
Data Mapping
Enable Data Refresh
Data Points
Time-Based Zooming
Hyperlinks
Histogram

Note: This chart type does not support data series and drill down.

Special Features for 2D Stack Area Charts

Set Data Area Invisible
The EspressChart Stack Area Chart features an option for you to specify if you want to have particular sets of data invisible.  This is useful when you want to have the appearance that the data is “floating”.
  // create an array for the individual area display status
// array length must match the number of area sets
boolean[] status={true, true, false, true, false, false, true};

// incorporate status into the chart, index 1 refers to the
// column index of the sumBy column in ColInfo
chart.gethDataPoints().setHidden(1, status);

 Data Mapping
For information on Data Mapping, please refer to Data Mapping in 2D DataPoints API.

Enable Data Refresh
For information on Data Refresh, please refer to Enable Data Refresh in 2D DataPoints API.

Data Points
For information on Data Points, please refer to Data Points in 2D DataPoints API.

Time-Based Zooming
For information on Time-Based Zooming, please refer to Time-Based Zooming in 2D DataPoints API.

Hyperlinks
For information on Hyperlinks, please refer to Hyperlinks in 2D DataPoints API.

Histogram
For information on Histogram, please refer to Histogram in 2D DataPoints API.

Please refer to QbChart, ColInfo, IColumnMap, IDataPointSet, IZoomInfo, IHyperLinkSet, IHistogramInfo, & HyperLink in EspressChart APIDocs for additional information.