/node-echarts

Generate chart by echarts in nodejs.

Primary LanguageJavaScript

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.