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: {
values: ['2013-01-05', '2013-01-10']
}
}
}
});