Multiple XY Line Chart

# simple_xy_multiple.js

var chart = c3.generate({ data: { xs: { 'data1': 'x1', 'data2': 'x2', }, columns: [ ['x1', 10, 30, 45, 50, 70, 100], ['x2', 30, 50, 75, 100, 120], ['data1', 30, 200, 100, 400, 150, 250], ['data2', 20, 180, 240, 100, 190] ] } });