barchart

Documentation

Index

• Constants
• func BarChartMaterialPage(chart google.Chart) string
• func DataTableFromHistogram(h *histogram.Histogram, inclUnordered, inclZeroCount, inclZeroCountTail bool) (google.DataTable, error)
• func DataTableFromTimeSeriesSet(name string, sets []string, set timeseries.TimeSeriesSet) (google.DataTable, error)
• func StreamBarChartMaterialPage(qw422016 *qt422016.Writer, chart google.Chart)
• func WriteBarChartMaterialPage(qq422016 qtio422016.Writer, chart google.Chart)
• type Chart
  • func (chart *Chart) ChartDivOrDefault() string
  • func (chart *Chart) DataTableJSON() []byte
  • func (chart *Chart) OptionsJSON() []byte
  • func (chart *Chart) PageTitle() string
  • func (chart *Chart) WriteFilePageHTML(filename string, perm os.FileMode) error
• type Options
  • func OptionsDefault() Options
  • func (opts *Options) MustJSON() []byte
• type OptionsBar
• type OptionsHAxis
• type OptionsLegend

Constants

const (
	IsStackedAbsolute = "absolute"
	IsStackedPercent  = "percent"
	IsStackedRelative = "relative"
	IsStackedDefault  = IsStackedAbsolute
)

Functions

func BarChartMaterialPage

func BarChartMaterialPage(chart google.Chart) string

func DataTableFromHistogram

func DataTableFromHistogram(h *histogram.Histogram, inclUnordered, inclZeroCount, inclZeroCountTail bool) (google.DataTable, error)

func DataTableFromTimeSeriesSet

func DataTableFromTimeSeriesSet(name string, sets []string, set timeseries.TimeSeriesSet) (google.DataTable, error)

func DataTableFromTimeSeriesSet(name string, sets []string, set timeseries.TimeSeriesSet) (google.DataTable, error) {

func StreamBarChartMaterialPage

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

func WriteBarChartMaterialPage

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

Types

type Chart

type Chart struct {
	Title     string
	ChartDiv  string
	DataTable google.DataTable
	Options   *Options
}

Chart represents the chart at: https://developers-dot-devsite-v2-prod.appspot.com/chart/interactive/docs/gallery/barchart

func (*Chart) ChartDivOrDefault

func (chart *Chart) ChartDivOrDefault() string

func (*Chart) DataTableJSON

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

func (*Chart) OptionsJSON

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

func (*Chart) PageTitle

func (chart *Chart) PageTitle() string

func (*Chart) WriteFilePageHTML

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

type Options

type Options struct {
	Width          uint          `json:"width"`
	Height         uint          `json:"height"`
	Legend         OptionsLegend `json:"legend,omitempty"`
	Bar            OptionsBar    `json:"bar"`
	IsStacked      string        `json:"isStacked"`
	HorizontalAxis OptionsHAxis  `json:"hAxis"`
}

func OptionsDefault

func OptionsDefault() Options

func (*Options) MustJSON

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

type OptionsBar

type OptionsBar struct {
	GroupWidth string `json:"groupWidth,omitempty"`
}

type OptionsHAxis

type OptionsHAxis struct {
	MinValue int   `json:"minValue"`
	Ticks    []int `json:"ticks"`
}

type OptionsLegend

type OptionsLegend struct {
	Position string `json:"position,omitempty"`
	MaxLines int    `json:"maxLines,omitempty"`
}