<html> <head> <link rel="stylesheet" type="text/css" href="/css/c3.css"> </head> <body> <div id="chart"></div> <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> <script src="/js/c3.js"></script> <script> var chart = c3.generate({ bindto: '#chart', data: { x : 'date', xFormat : '%Y%m%d', columns: [ // ['x', '2013-01-01', '2013-01-02', '2013-01-03', '2013-01-04', '2013-01-05', '2013-01-06'], ['date', '20130101', '20130102', '20130103', '20130104', '20130105', '20130106'], ['sample', 30, 200, 100, 400, 150, 250], ['sample2', 130, 300, 200, 450, 250, 350] ] }, axis : { x : { type : 'timeseries', tick : { // format : "%m/%d" // https://github.com/mbostock/d3/wiki/Time-Formatting#wiki-format format : "%e %b %y" // https://github.com/mbostock/d3/wiki/Time-Formatting#wiki-format } } } }); setTimeout(function () { chart.load({ columns: [ ['sample', 200, 130, 90, 240, 130, 100], ['sample2', 300, 200, 160, 400, 250, 250] ] }); }, 1000); setTimeout(function () { chart.load({ columns: [ ['date', '20140101', '20140201', '20140301', '20140401', '20140501', '20140601'], ['sample', 500, 630, 690, 440, 630, 900], ['sample2', 400, 600, 460, 200, 350, 450] ] }); }, 2000); </script> </body> </html>