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vector renderer works

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This commit is contained in:
Will Charczuk 2016-07-28 13:22:18 -07:00
parent b600cb1994
commit 3d9cf0da0c
5 changed files with 129 additions and 16 deletions
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7
examples/pie_chart/main.go
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@ -14,17 +14,18 @@ func drawChart(res http.ResponseWriter, req *http.Request) {
FillColor: chart.ColorLightGray,
},
Values: []chart.PieChartValue{
{Value: 0.3, Label: "Blue"},
{Value: 0.2, Label: "Blue"},
{Value: 0.2, Label: "Green"},
{Value: 0.2, Label: "Gray"},
{Value: 0.1, Label: "Orange"},
{Value: 0.1, Label: "HEANG"},
{Value: 0.1, Label: "??"},
{Value: 0.1, Label: "!!"},
},
}
res.Header().Set("Content-Type", "image/png")
err := pie.Render(chart.PNG, res)
res.Header().Set("Content-Type", "image/svg+xml")
err := pie.Render(chart.SVG, res)
if err != nil {
fmt.Printf("Error rendering pie chart: %v\n", err)
}