<html> <head> <link href="/css/c3.css" rel="stylesheet" type="text/css"> </head> <body> <div id="chart1"></div> <div id="chart2"></div> <div id="chart3"></div> <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> <script src="/js/c3.js"></script> <script> var chart1 = c3.generate({ bindto: '#chart1', data: { columns: [ ['data1', 300, 350, 300, 0, 0, 100], ['data2', 130, 0, 140, 200, 0, 50], ], type: 'area', groups: [['data1', 'data2']], } }); var chart2 = c3.generate({ bindto: '#chart2', data: { columns: [ ['data1', -300, -350, -300, 0, 0, -100], ['data2', -130, 0, -140, -200, 0, -50] ], type: 'area', groups: [['data1', 'data2']], } }); var chart3 = c3.generate({ bindto: '#chart3', data: { columns: [ ['data1', -300, 350, -300, 0, 0, 100], ['data2', -130, 0, 140, -200, 150, -50] ], type: 'area', groups: [['data1', 'data2']], } }); </script> </body> </html>