axes label example
This commit is contained in:
parent
102f7a8aa3
commit
dd89d27af5
47
_examples/axes_labels/main.go
Normal file
47
_examples/axes_labels/main.go
Normal file
|
@ -0,0 +1,47 @@
|
||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"net/http"
|
||||||
|
|
||||||
|
"github.com/wcharczuk/go-chart"
|
||||||
|
)
|
||||||
|
|
||||||
|
func drawChart(res http.ResponseWriter, req *http.Request) {
|
||||||
|
|
||||||
|
/*
|
||||||
|
The below will draw the same chart as the `basic` example, except with both the x and y axes turned on.
|
||||||
|
In this case, both the x and y axis ticks are generated automatically, the x and y ranges are established automatically, the canvas "box" is adjusted to fit the space the axes occupy so as not to clip.
|
||||||
|
*/
|
||||||
|
|
||||||
|
graph := chart.Chart{
|
||||||
|
XAxis: chart.XAxis{
|
||||||
|
Name: "The XAxis",
|
||||||
|
NameStyle: chart.StyleShow(),
|
||||||
|
Style: chart.StyleShow(),
|
||||||
|
},
|
||||||
|
YAxis: chart.YAxis{
|
||||||
|
Name: "The YAxis",
|
||||||
|
NameStyle: chart.StyleShow(),
|
||||||
|
Style: chart.StyleShow(),
|
||||||
|
},
|
||||||
|
Series: []chart.Series{
|
||||||
|
chart.ContinuousSeries{
|
||||||
|
Style: chart.Style{
|
||||||
|
Show: true,
|
||||||
|
StrokeColor: chart.GetDefaultColor(0).WithAlpha(64),
|
||||||
|
FillColor: chart.GetDefaultColor(0).WithAlpha(64),
|
||||||
|
},
|
||||||
|
XValues: []float64{1.0, 2.0, 3.0, 4.0, 5.0},
|
||||||
|
YValues: []float64{1.0, 2.0, 3.0, 4.0, 5.0},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
res.Header().Set("Content-Type", "image/png")
|
||||||
|
graph.Render(chart.PNG, res)
|
||||||
|
}
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
http.HandleFunc("/", drawChart)
|
||||||
|
http.ListenAndServe(":8080", nil)
|
||||||
|
}
|
Loading…
Reference in New Issue
Block a user