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gochart
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add column plot chart

This commit is contained in:
weizili.360.laptop 2014-12-26 17:42:51 +08:00
parent da0424136e
commit 9d7d6da81b
7 changed files with 70 additions and 45 deletions
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12
examples/column.chart Normal file
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@ -0,0 +1,12 @@
ChartType = column
Title = Source: WorldClimate.com
SubTitle = Monthly Average Temperature
ValueSuffix = °C
XAxisNumbers = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
YAxisText = Temperature (°C)
# The data and the name of the lines
Data|Tokyo = 7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6
Data|New York = -0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5
Data|Berlin = -0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0
Data|London = 3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8

0
pie.chart → examples/pie.chart
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0
spline.chart → examples/spline.chart
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95
server.go
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@ -1,8 +1,8 @@
package main
package main
import (
// "errors"
// "fmt"
// "errors"
// "fmt"
"net/http"
"text/template"
)
@ -42,60 +42,69 @@ var PieDataArray = `
var Index = 1
func handler(w http.ResponseWriter, r *http.Request) {
var ArgsSpline = map[string]string {
"HighChartsJS": HighChartsJS,
"JQuery183MinJS" : JQuery183MinJS,
"ModulesExportingJS" : ModulesExportingJS,
"ChartType" : "spline",
"Title" : "Monthly Average Temperature",
"SubTitle" : "Source: WorldClimate.com",
"YAxisText" : "Temperature (°C)",
"XAxisNumbers" : "['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12']",
"ValueSuffix" : "°C",
"DataArray" : SplineDataArray,
var ArgsSpline = map[string]string{
"HighChartsJS": HighChartsJS,
"JQuery183MinJS": JQuery183MinJS,
"ModulesExportingJS": ModulesExportingJS,
"ChartType": "spline",
"Title": "Monthly Average Temperature",
"SubTitle": "Source: WorldClimate.com",
"YAxisText": "Temperature (°C)",
"XAxisNumbers": "['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12']",
"ValueSuffix": "°C",
"DataArray": SplineDataArray,
}
var ArgsPie = map[string]string {
"HighChartsJS": HighChartsJS,
"JQuery183MinJS" : JQuery183MinJS,
"ModulesExportingJS" : ModulesExportingJS,
"ChartType" : "pie",
"Title" : "Browser market shares at a specific website, 2014",
"SubTitle" : "Source: website.com",
"SerieName" : "Browser shares",
"DataArray" : PieDataArray,
var ArgsColumn = map[string]string{
"HighChartsJS": HighChartsJS,
"JQuery183MinJS": JQuery183MinJS,
"ModulesExportingJS": ModulesExportingJS,
"ChartType": "column",
"Title": "Monthly Average Temperature",
"SubTitle": "Source: WorldClimate.com",
"YAxisText": "Temperature (°C)",
"XAxisNumbers": "['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12']",
"ValueSuffix": "°C",
"DataArray": SplineDataArray,
}
var Args * map[string]string
if t, err := template.New("foo").Parse(PieHtml); err != nil {
var ArgsPie = map[string]string{
"HighChartsJS": HighChartsJS,
"JQuery183MinJS": JQuery183MinJS,
"ModulesExportingJS": ModulesExportingJS,
"ChartType": "pie",
"Title": "Browser market shares at a specific website, 2014",
"SubTitle": "Source: website.com",
"SerieName": "Browser shares",
"DataArray": PieDataArray,
}
var Args *map[string]string
if t, err := template.New("foo").Parse(TemplatePieHtml); err != nil {
w.Write([]byte(err.Error()))
} else {
if Index % 2 == 0 {
Args = &ArgsSpline
} else {
Args = &ArgsPie
}
Args = &ArgsPie
Args = &ArgsColumn
Args = &ArgsSpline
Args = &ArgsPie
if err = t.ExecuteTemplate(w, "T", *Args); err != nil {
w.Write([]byte(err.Error()))
}
}
}
func ListenAndServe(addr string) error {
http.HandleFunc("/", handler)
http.HandleFunc("/favicon.ico", func(w http.ResponseWriter, r *http.Request) {})
// var err error
// ChartFiles, err = LookupCurrentDir(".")
// if err != nil {
// return err
// }
//
// if len(ChartFiles) == 0 {
// return errors.New("No chart data.")
// }
// var err error
// ChartFiles, err = LookupCurrentDir(".")
// if err != nil {
// return err
// }
//
// if len(ChartFiles) == 0 {
// return errors.New("No chart data.")
// }
return http.ListenAndServe(addr, nil)
}

4
template_column_html.go Normal file
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@ -0,0 +1,4 @@
package main
var TemplateColumnHtml = TemplateSplineHtml

2
pie_html.go → template_pie_html.go
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@ -2,7 +2,7 @@ package main
// see the resource of : http://www.freecdn.cn/libs/highcharts/
var PieHtml = `{{define "T"}}
var TemplatePieHtml = `{{define "T"}}
<!DOCTYPE HTML>
<html>
<head>

2
spline_html.go → template_spline_html.go
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@ -2,7 +2,7 @@ package main
// see the resource of : http://www.freecdn.cn/libs/highcharts/
var SplineHtml = `{{define "T"}}
var TemplateSplineHtml = `{{define "T"}}
<!DOCTYPE HTML>
<html>
<head>