/ Charts

A graceful data visualizing library for Golang

A graceful data visualizing library for Golang

go-echarts

If a language can be used to build web scrapers, it definitely needs to provide a graceful data visualizing library. --- by chenjiandongx

In the Golang ecosystem, there are not many choices for data visualizing libraries. The development of go-echarts aims to provide a simple yet powerful data visualizing library for Golang. Echarts is an outstanding charting and visualizing library opensourced by Baidu, it supports adorable chart types and various interactive features. There are many language bindings for Echarts, for example, pyecharts. go-echarts learns from pyecharts and has evolved a lot.

🔰 Installation

$ go get -u github.com/chenjiandongx/go-echarts/...

✨ Features

  • Clean and comprehensive API.
  • Visualize your data in 25+ different ways.
  • Highly configurable chart options.
  • Detailed documentation and a rich collection of examples.
  • Visualize your geographical data with 400+ maps.

📝 Usage

It's easy to get started with go-echarts. In this example, we create a simple bar chart with only a few lines of code.

And the generated bar.html is rendered as below. Isn't that cool!

Of course we can also start a listening web server with net/http.

Now visit http://localhost:8081 in your browser and you'll see the same bar chart.

bar boxplot effectScatter funnel gague geo graph heatmap kline line liquid map parallel pie radar scatter wordCloud bar3D line3D sankey scatter3D surface3D themeRiver overlap

Run the demo program under example/ to view all the above chart examples.

$ cd your/gopath/src/github.com/chenjiandongx/go-echarts/example
$ go build .
$ ./example

GitHub