Data from URL

# data_url.js
var chart = c3.generate({
    data: {
        url: '/data/c3_test.csv'
    }
});

setTimeout(function () {
    c3.generate({
        data: {
            url: '/data/c3_test.json',
            mimeType: 'json'
        }
    });
}, 1000);

# c3_test.csv

data1,data2,data3
120,80,200
140,50,210
170,100,250
150,70,300
180,120,280

# c3_test.json

{
  "data1": [220, 240, 270, 250, 280],
  "data2": [180, 150, 300, 70, 120],
  "data3": [200, 310, 150, 100, 180]
}