Chart provider for Google Charts.
Implements
Index
Public Methods
- draw
- getProviderType
- getSupportedChartTypes
- init
- setChartType
- setDataColumns
- setLabelColumn
- updateChartColumns
Public Methods
draw
Draws the chart.
▸ draw(slot: HTMLElement): void
Parameters:
- slot:
HTMLElement- The [[HTMLElement]] to draw the chart within.
Returns void
getProviderType
Returns the type of chart provider.
▸ getProviderType(): string
Returns string - the type of chart provider.
getSupportedChartTypes
Returns supported chart types
▸ getSupportedChartTypes(): ChartType[]
Returns ChartType[] - array of supported chart types.
init
Initializes chart provider
▸ init(dataTable: EqDataTable,defaultType: ChartType,labelColumnIndex: number,dataColumnIndexes: number[]): void
Parameters:
- dataTable: EqDataTable - The [[EqDataTable]] to build chart on.
- defaultType: ChartType - The default [[ChartType]].
- labelColumnIndex:
number- The index of the columns to be used for labels. - dataColumnIndexes:
number[] - The array of column indexes to be used for chart data.
Returns void
setChartType
Sets the chart type
▸ setChartType(newChartType: ChartType): void
Parameters:
- newChartType: ChartType - The [[ChartType]].
Returns void
setDataColumns
Sets the columns to be used for chart data.
▸ setDataColumns(dataColumnsIndexes: number[]): void
Parameters:
- dataColumnsIndexes:
number[] - The array of column indexes.
Returns void
setLabelColumn
Sets the column to be used for labels.
▸ setLabelColumn(labelColumnIndex: number): void
Parameters:
- labelColumnIndex:
number- The column index.
Returns void
updateChartColumns
Fills the internal arrays with data from data table.
▸ updateChartColumns(): void
Returns void