<html> <head> <link href="/css/c3.css" rel="stylesheet" type="text/css"> </head> <body> <div id="chart"></div> <script src="http://d3js.org/d3.v4.min.js" charset="utf-8"></script> <script src="/js/c3.js"></script> <script> var chart = c3.generate({ data: { x: 'x', url: '/data/c3_test_ts.csv', labels: true }, axis: { x: { type: 'timeseries' } }, subchart: { show: true }, zoom: { enabled: true }, }); setTimeout(function () { chart.load({ url: '/data/c3_test2_ts.csv' }); }, 1000); setTimeout(function () { chart.unload({ ids: 'data2' }); }, 2000); setTimeout(function () { chart.load({ columns: [ ['data1', 30, 20, 50, 40, 60, 50], ], unload: true, // unload: ['data2', 'data3'], // unload: ['data2'] }); }, 3000); </script> </body> </html>