Region with Timeseries

# region_timeseries.js

var chart = c3.generate({ data: { x: 'date', columns: [ ['date', '2014-01-01', '2014-01-10', '2014-01-20', '2014-01-30', '2014-02-01'], ['sample', 30, 200, 100, 400, 150, 250] ] }, axis: { x: { type: 'timeseries' } }, regions: [ {start: '2014-01-05', end: '2014-01-10'}, {start: new Date('2014/01/15'), end: new Date('20 Jan 2014')}, {start: 1390575600000, end: 1391007600000} // start => 2014-01-25 00:00:00, end => 2014-01-30 00:00:00 ] });