PolarAreaOptions

Namespace: Wisej.Web.Ext.ChartJS

Assembly: Wisej.Web.Ext.ChartJS (4.1.0.0)

• OptionsBase
  • Options
    • PolarAreaOptions

Options for the PolarArea chart.

C#

public class PolarAreaOptions : Options

VB.NET

Public Class PolarAreaOptions
    Inherits Options

The Options property returns an instance of this class when ChartType is PolarArea. This class doesn't add any option to the shared options defined in Options.

Example:

this.chartJS1.ChartType = ChartType.PolarArea;

var options = (PolarAreaOptions)this.chartJS1.Options;
options.Title.Text = "Skills";
options.Legend.Position = HeaderPosition.Right;

Constructors

PolarAreaOptions()

Default constructor.

Creates a standalone PolarAreaOptions set that is not yet attached to a ChartJS control. Assign it to the Options property of a polar area chart.

Example:

var options = new PolarAreaOptions();
options.Title.Text = "Wind Directions";

this.chartJS1.ChartType = ChartType.PolarArea;
this.chartJS1.Options = options;

PolarAreaOptions(chart, defaults)

Constructs a new instance of the PolarAreaOptions set.

Name	Type	Description
chart	ChartJS	The ChartJS that owns this set of options.
defaults	Options	Default options to copy from. Can be null.

When defaults is not null, the properties shared with it (for example Title, Legend or Tooltips) are copied into the new instance, which is how the chart preserves the common settings when ChartType changes. The ChartJS control creates this instance automatically when ChartType is PolarArea.

Example:

var options = new PolarAreaOptions(this.chartJS1, this.chartJS1.Options);
options.Legend.Display = false;
this.chartJS1.Options = options;