node-echarts

Generate chart by Echarts in Nodejs.

Install

OS	Command
OS X	brew install pkg-config cairo pango libpng jpeg giflib
Ubuntu	sudo apt-get install libcairo2-dev libjpeg8-dev libpango1.0-dev libgif-dev build-essential g++
Fedora	sudo yum install cairo cairo-devel cairomm-devel libjpeg-turbo-devel pango pango-devel pangomm pangomm-devel giflib-devel
Solaris	pkgin install cairo pango pkg-config xproto renderproto kbproto xextproto
Windows	npm i or npm install (canvas will be installed automatically)

npm install node-echarts

Usage

var node_echarts = require('node-echarts');
var config = {
    width: 500, // Image width, type is number.
    height: 500, // Image height, type is number.
    option: {}, // Echarts configuration, type is Object.
    //If the path  is not set, return the Buffer of image.
    path:  '', // Path is filepath of the image which will be created.
    enableAutoDispose: true  //Enable auto-dispose echarts after the image is created.
}

node_echarts(config)

Config

name	type	default	description
width	Number	500	Image width
height	Number	500	Image height
option	Object	{}	Echarts Options
path	String	-	Path is filepath of the image which will be created. If the path is empty, return buffer.
enableAutoDispose	Boolean	true	Enable auto-dispose echarts after the image is created.