piechart

package

v2.26.4 Latest Latest Go to latest Published: Nov 12, 2025 License: MIT Imports: 9 Imported by: 2

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/grokify/gocharts

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func PieChartMaterialHTML(chart google.Chart) string
func PieChartMaterialHTMLPage(chart google.Chart) string
func StreamPieChartMaterialHTML(qw422016 *qt422016.Writer, chart google.Chart)
func StreamPieChartMaterialHTMLPage(qw422016 *qt422016.Writer, chart google.Chart)
func WritePieChartMaterialHTML(qq422016 qtio422016.Writer, chart google.Chart)
func WritePieChartMaterialHTMLPage(qq422016 qtio422016.Writer, chart google.Chart)
type Chart
- func NewPieChartMaterialInts(chartName, sliceName, sliceValueName string, vals map[string]int) *Chart
type Options
- func (opts *Options) Inflate()
- func (opts *Options) MustJSON() []byte
type TextStyle

Constants ¶

View Source

const (
	PieSliceTextLabel = "label"
)

Variables ¶

This section is empty.

Functions ¶

func PieChartMaterialHTML ¶ added in v2.22.1

func PieChartMaterialHTML(chart google.Chart) string

func PieChartMaterialHTMLPage ¶ added in v2.22.1

func PieChartMaterialHTMLPage(chart google.Chart) string

func StreamPieChartMaterialHTML ¶ added in v2.22.1

func StreamPieChartMaterialHTML(qw422016 *qt422016.Writer, chart google.Chart)

func StreamPieChartMaterialHTMLPage ¶ added in v2.22.1

func StreamPieChartMaterialHTMLPage(qw422016 *qt422016.Writer, chart google.Chart)

func WritePieChartMaterialHTML ¶ added in v2.22.1

func WritePieChartMaterialHTML(qq422016 qtio422016.Writer, chart google.Chart)

func WritePieChartMaterialHTMLPage ¶ added in v2.22.1

func WritePieChartMaterialHTMLPage(qq422016 qtio422016.Writer, chart google.Chart)

Types ¶

type Chart ¶ added in v2.20.0

type Chart struct {
	Title               string
	Subtitle            string
	ChartDiv            string
	AddCountToName      bool
	DefaultCategoryName string
	DataTable           *google.DataTable
	Columns             google.Columns
	Data                piechart.PieChartData
	GoogleOptions       *Options
}

Chart provides data for Google Material Pie Charts described here: https://developers.google.com/chart/interactive/docs/gallery/piechart

func NewPieChartMaterialInts ¶

func NewPieChartMaterialInts(chartName, sliceName, sliceValueName string, vals map[string]int) *Chart

func (*Chart) BuildDataTable ¶ added in v2.20.0

func (chart *Chart) BuildDataTable() google.DataTable

func (*Chart) ChartDivOrDefault ¶ added in v2.20.0

func (chart *Chart) ChartDivOrDefault() string

func (*Chart) DataTableJSON ¶ added in v2.20.0

func (chart *Chart) DataTableJSON() []byte

func (*Chart) HTML ¶ added in v2.22.1

func (chart *Chart) HTML() string

func (*Chart) LoadDataTableHistogram ¶ added in v2.20.0

func (chart *Chart) LoadDataTableHistogram(h *histogram.Histogram, cols google.Columns)

func (*Chart) OptionsJSON ¶ added in v2.20.0

func (chart *Chart) OptionsJSON() []byte

func (*Chart) PageHTML ¶ added in v2.20.0

func (chart *Chart) PageHTML() string

func (*Chart) PageTitle ¶ added in v2.20.0

func (chart *Chart) PageTitle() string

func (*Chart) WriteFilePageHTML ¶ added in v2.20.2

func (chart *Chart) WriteFilePageHTML(filename string, perm os.FileMode) error

func (*Chart) WritePage ¶ added in v2.20.0

func (chart *Chart) WritePage(w io.Writer)

type Options ¶ added in v2.20.0

type Options struct {
	Title             string    `json:"title,omitempty"`
	Legend            string    `json:"legend,omitempty"`
	Height            uint      `json:"height,omitempty"`
	Width             uint      `json:"width,omitempty"`
	PieHole           float64   `json:"pieHole,omitempty"`
	PieSliceText      string    `json:"pieSliceText,omitempty"`
	PieSliceTextStyle TextStyle `json:"pieSliceTextStyle,omitempty"`
	PieStartAngle     float64   `json:"pieStartAngle,omitempty"`
}

Options represents the Google Charts JSON options map as defined here: https://developers.google.com/chart/interactive/docs/gallery/piechart .

func (*Options) Inflate ¶ added in v2.20.0

func (opts *Options) Inflate()

func (*Options) MustJSON ¶ added in v2.20.0

func (opts *Options) MustJSON() []byte

MustJSON represents the Google Charts JSON options map as defined here: https://developers.google.com/chart/interactive/docs/gallery/piechart . The output is intended to be used directly with the client-side JS library call.

type TextStyle ¶

type TextStyle struct {
	// https://developers.google.com/chart/interactive/docs/gallery/piechart
	Color    string  `json:"color,omitempty"`
	FontName string  `json:"fontName,omitempty"`
	FontSize float64 `json:"fontSize,omitempty"`
	Bold     bool    `json:"bold,omitempty"`
	Italic   bool    `json:"italic,omitempty"`
}

Source Files ¶

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