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refactor: enhance chart render function

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This commit is contained in:
vicanso 2022-06-17 23:37:21 +08:00
parent 65a1cb11ad
commit 38c4978e44
20 changed files with 665 additions and 462 deletions
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62
examples/funnel_chart/main.go
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@ -24,64 +24,24 @@ func writeFile(buf []byte) error {
}
func main() {
p, err := charts.NewPainter(charts.PainterOptions{
Width: 800,
Height: 600,
Type: charts.ChartOutputPNG,
})
if err != nil {
panic(err)
values := []float64{
100,
80,
60,
40,
20,
}
_, err = charts.NewFunnelChart(p, charts.FunnelChartOption{
Title: charts.TitleOption{
Text: "Funnel",
},
Legend: charts.NewLegendOption([]string{
p, err := charts.FunnelRender(
values,
charts.TitleTextOptionFunc("Funnel"),
charts.LegendLabelsOptionFunc([]string{
"Show",
"Click",
"Visit",
"Inquiry",
"Order",
}),
SeriesList: []charts.Series{
{
Type: charts.ChartTypeFunnel,
Name: "Show",
Data: charts.NewSeriesDataFromValues([]float64{
100,
}),
},
{
Type: charts.ChartTypeFunnel,
Name: "Click",
Data: charts.NewSeriesDataFromValues([]float64{
80,
}),
},
{
Type: charts.ChartTypeFunnel,
Name: "Visit",
Data: charts.NewSeriesDataFromValues([]float64{
60,
}),
},
{
Type: charts.ChartTypeFunnel,
Name: "Inquiry",
Data: charts.NewSeriesDataFromValues([]float64{
40,
}),
},
{
Type: charts.ChartTypeFunnel,
Name: "Order",
Data: charts.NewSeriesDataFromValues([]float64{
20,
}),
},
},
}).Render()
)
if err != nil {
panic(err)
}