` | Index As `Integer` | `Double` | | ## Property descriptions

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WebChartCircularDataset.Fill **Fill** As `Boolean` If `True`, the graphical object in the chart that represents the data will be filled in with a color.

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WebChartCircularDataset.Label **Label** As `String` The label that will appear in the chart with the graphics that represent the dataset.

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WebChartCircularDataset.Tag **Tag** As `Variant` A place to store data associated with the dataset. ## Method descriptions

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WebChartCircularDataset.AddRow **AddRow**(Value As `Double`, ValueColor As `Color`) Adds a row with the value and color passed to the dataset.

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WebChartCircularDataset.AddRowAt **AddRowAt**(Index As `Integer`, Value As `Double`, ValueColor As `Color`) Adds a row with the value and color passed to the dataset at the index passed.

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WebChartCircularDataset.ColorAt **ColorAt**(Index As `Integer`) As `Color` Returns the `Color` associated with the value in the dataset at the index passed.

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WebChartCircularDataset.Constructor **Constructor**(Label As `String`, Datapoints() As `Double`, Colors() As `Color`)

Note

`Constructors` are special methods called when you create an object with the `New` keyword and pass in the parameters above.

Creates a new dataset from the values passed.

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WebChartCircularDataset.RemoveAllRows **RemoveAllRows** Removes all rows (data) from the dataset.

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WebChartCircularDataset.RemoveRowAt **RemoveRowAt**(Index As `Integer`) Removes the row (data) at the index passed from the dataset.

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WebChartCircularDataset.RowAt **RowAt**(Index As `Integer`) As `Double` Returns the value (row) at the index passed from the dataset. ## Sample code This example adds the dataset to a `WebChart` control that has its type set to Doughnut: ``` xojo Var sales() As Double = Array(345890.0, 421934, 456908, 567987) Var colors() As Color = Array(Color.Red, Color.Green, Color.Yellow, Color.Blue) Var ds As New WebChartCircularDataset("Sales", sales, Colors) Me.AddDataset(ds) Me.AddLabels("Q1", "Q2", "Q3", "Q4") ``` ## Compatibility Web projects on all supported operating systems. ## See also `WebChartDataset` parent class; `WebChartLinearDataset` and `WebChartScatterDataset` classes.