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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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106
examples/radar_chart/main.go
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@ -24,79 +24,47 @@ 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{
{
4200,
3000,
20000,
35000,
50000,
18000,
},
{
5000,
14000,
28000,
26000,
42000,
21000,
},
}
_, err = charts.NewRadarChart(p, charts.RadarChartOption{
Padding: charts.Box{
Left: 10,
Top: 10,
Right: 10,
Bottom: 10,
},
Title: charts.TitleOption{
Text: "Basic Radar Chart",
},
Legend: charts.NewLegendOption([]string{
p, err := charts.RadarRender(
values,
charts.TitleTextOptionFunc("Basic Radar Chart"),
charts.LegendLabelsOptionFunc([]string{
"Allocated Budget",
"Actual Spending",
}),
RadarIndicators: []charts.RadarIndicator{
{
Name: "Sales",
Max: 6500,
},
{
Name: "Administration",
Max: 16000,
},
{
Name: "Information Technology",
Max: 30000,
},
{
Name: "Customer Support",
Max: 38000,
},
{
Name: "Development",
Max: 52000,
},
{
Name: "Marketing",
Max: 25000,
},
},
SeriesList: charts.SeriesList{
{
Type: charts.ChartTypeRadar,
Data: charts.NewSeriesDataFromValues([]float64{
4200,
3000,
20000,
35000,
50000,
18000,
}),
},
{
Type: charts.ChartTypeRadar,
Data: charts.NewSeriesDataFromValues([]float64{
5000,
14000,
28000,
26000,
42000,
21000,
}),
},
},
}).Render()
charts.RadarIndicatorOptionFunc([]string{
"Sales",
"Administration",
"Information Technology",
"Customer Support",
"Development",
"Marketing",
}, []float64{
6500,
16000,
30000,
38000,
52000,
25000,
}),
)
if err != nil {
panic(err)
}