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A chart plotting tool implemented by Golang and Highcharts.
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README.md

gochart

gochart仿照goplot使用golang和highcharts开源库制作的，是一个使用简单的绘制图表的工具，图表风格有曲线图、折线图、面积图、柱状图、饼图等。编译好的gochart只有一个二进制文件，不依赖任何库/网络。

下 载

Mac OS X

Linux amd64

Win7 amd64

使用方法
  • 解压下载包后，进入解压目录，可以看到一个gochart的可执行文件和一些*.chart文件，这些chart文件是默认的一些数据文件样例。可以在这些chart文件的目录执行gochart，然后通过浏览器访问http://localhost:8000就可以看到图表了。
  • 你可以把gochart工具放到你的PATH中，在chart文件所在的目录执行gochart即可。
  • chart文件必须是.chart后缀名，内容可以参考源码examples目录中的例子。启动gochart的目录如果有多个chart文件，可以通过不断刷新网页来切换图表。
曲线图数据格式示例1
# The chart type , option : spline/line/bar/column/area
ChartType = spline
Title = Source: WorldClimate.com
SubTitle = Monthly Average Temperature
ValueSuffix = °C

# The x Axis numbers. The count this numbers MUST be the same with the data series
XAxisNumbers = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

# The y Axis text
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

该示例数据格式与曲线图、折线图、面积图、(横向/纵向)柱状图通用。通过改变ChartType可以展现不同类型的图，如下：

  • spline 曲线图
  • line 折线图
  • bar 横向柱状图
  • column 纵向柱状图
  • area 面积图
曲线图数据格式示例2
ChartType  = pie
Title 	   = Browser market shares at a specific website, 2014
SubTitle   = from website.com
SeriesName = Browser shares

# The data and the name of the pieces of the pie 
Data|Firefox = 45.0
Data|IE 	 = 26.8
Data|Chrome  = 12.8
Data|Safari  = 8.5
Data|Opera   = 6.2
Data|Others  = 0.7

该示例数据格式展示了如何绘制一个饼图。

曲线图

折线图

纵向柱状图

横向柱状图

面积图

饼图