forked from go-echarts/go-echarts
-
Notifications
You must be signed in to change notification settings - Fork 0
/
line3D.go
69 lines (63 loc) · 1.45 KB
/
line3D.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
package main
import (
"log"
"math"
"net/http"
"os"
"github.com/nj-apps/go-echarts/charts"
)
func genLine3dData() [][3]float64 {
data := make([][3]float64, 0)
for i := 0; i < 25000; i++ {
t := float64(i) / 1000
data = append(data,
[3]float64{
(1 + 0.25*math.Cos(75*float64(t))) * math.Cos(float64(t)),
(1 + 0.25*math.Cos(75*float64(t))) * math.Sin(float64(t)),
float64(t) + 2.0*math.Sin(75.0*float64(t)),
},
)
}
return data
}
func line3DBase() *charts.Line3D {
line3d := charts.NewLine3D()
line3d.SetGlobalOptions(
charts.TitleOpts{Title: "Line3D-示例图"},
charts.VisualMapOpts{
Calculable: true,
InRange: charts.VMInRange{Color: rangeColor},
Max: 30,
},
)
line3d.AddZAxis("line3D", genLine3dData())
return line3d
}
func line3DAutoRotate() *charts.Line3D {
line3d := charts.NewLine3D()
line3d.SetGlobalOptions(
charts.TitleOpts{Title: "Line3D-旋转的弹簧"},
charts.VisualMapOpts{
Calculable: true,
InRange: charts.VMInRange{Color: rangeColor},
Max: 30,
},
charts.Grid3DOpts{
ViewControl: charts.ViewControlOpts{AutoRotate: true},
},
)
line3d.AddZAxis("line3D", genLine3dData())
return line3d
}
func line3DHandler(w http.ResponseWriter, _ *http.Request) {
page := charts.NewPage(orderRouters("line3D")...)
page.Add(
line3DBase(),
line3DAutoRotate(),
)
f, err := os.Create(getRenderPath("line3D.html"))
if err != nil {
log.Println(err)
}
page.Render(w, f)
}