X Axis Tick Count

# axes_x_tick_count.js

var chart = c3.generate({ data: { x: 'x', columns: [ ['x', '2013-01-01', '2013-01-02', '2013-01-03', '2013-01-04', '2013-01-05', '2013-01-06', '2013-01-07', '2013-01-08', '2013-01-09', '2013-01-10', '2013-01-11', '2013-01-12'], ['sample', 30, 200, 100, 400, 150, 250, 30, 200, 100, 400, 150, 250] ] }, axis: { x: { type: 'timeseries', tick: { count: 4, format: '%Y-%m-%d' } } } });