CR.6.2  PolarCoord

The PolarCoord object contains polar coordinates against which data can be represented. To create a PolarCoord object, call the PolarCoord constructor:

var polar = new PolarCoord(rect);

You can pass a RectCoord object to the constructor (e.g., 'rect'), or specify this later using the PolarCoord.setCoordinate(coord) property.

Note: Script that modifies 'graph' should be placed at the element level. See Adding Element-Level Script in Report Scripting and Adding Component Script in Dashboard Scripting for more information.

Example (Report or Viewsheet)

dataset = [["State","Quantity"], ["CA",200], ["NY",300]];

graph = new EGraph();

var elem = new IntervalElement("Quantity");

var yscale = new LinearScale("Quantity");

var rect = new RectCoord(null, yscale);

var polar = new PolarCoord(rect);

var frame = new CategoricalColorFrame();

var range = new StackRange();

polar.setType(PolarCoord.THETA);

frame.setField("State");

elem.setColorFrame(frame);

elem.setCollisionModifier(GraphElement.MOVE_STACK);

yscale.setScaleRange(range);

var spec = new AxisSpec();

spec.setLabelVisible(false);

spec.setTickVisible(false);

spec.setLineVisible(false);

yscale.setAxisSpec(spec);

graph.setCoordinate(polar);

graph.addElement(elem);

 

Full Name

inetsoft.graph.coord.PolarCoord

PolarCoord: setCoordinate, setType

See Also

DataSet, to use a Data Block or query as the dataset source.

Polar Coordinates, for a walkthrough of polar coordinates.

<< \Coordinate.transpose() © 1996-2013 InetSoft Technology Corporation (v11.5) PolarCoord.setType(value) >>