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custom padding example and slight fixes.

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This commit is contained in:
Will Charczuk 2016-07-17 12:52:26 -07:00
parent 0e3d2e9c1f
commit ae31a618df
2 changed files with 44 additions and 15 deletions
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30
examples/custom_padding/main.go
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@ -11,7 +11,7 @@ func drawChart(res http.ResponseWriter, req *http.Request) {
graph := chart.Chart{
Background: chart.Style{
Padding: chart.Box{
Top: 10,
Top: 50,
Left: 25,
Right: 25,
Bottom: 10,
@ -40,7 +40,35 @@ func drawChart(res http.ResponseWriter, req *http.Request) {
graph.Render(chart.PNG, res)
}
func drawChartDefault(res http.ResponseWriter, req *http.Request) {
graph := chart.Chart{
Background: chart.Style{
FillColor: drawing.ColorFromHex("efefef"),
},
XAxis: chart.XAxis{
Style: chart.Style{
Show: true,
},
},
YAxis: chart.YAxis{
Style: chart.Style{
Show: true,
},
},
Series: []chart.Series{
chart.ContinuousSeries{
XValues: chart.Seq(1.0, 100.0),
YValues: chart.SeqRand(100.0, 256.0),
},
},
}
res.Header().Set("Content-Type", "image/png")
graph.Render(chart.PNG, res)
}
func main() {
http.HandleFunc("/", drawChart)
http.HandleFunc("/default", drawChartDefault)
http.ListenAndServe(":8080", nil)
}