Nchart NPM | npm.io

nchart

nchart for node.js inspired by Chart.js.
NOTE: nchart currently just imports Chart.js(v1.x) and it's hacked for node.

Usage

var Canvas = require('canvas')
  , canvas = new Canvas(800, 800)
  , ctx = canvas.getContext('2d')
  , Chart = require('nchart')
  , fs = require('fs');

new Chart(ctx).Pie(
    [
        {
            "value": 50
          , "color": "#E2EAE9"
        }
      , {
            "value": 100
          , "color": "#D4CCC5"
        }
      , {
            "value": 40
          , "color": "#949FB1"
        }
    ]
  , {
        scaleShowValues: true
      , scaleFontSize: 24
    }
);

canvas.toBuffer(function (err, buf) {
  if (err) throw err;
  fs.writeFile(__dirname + '/pie.png', buf);
});