var chart = c3.generate({ bindto: '#pkgchart', size: { height: 260 //width: 480 }, data: { columns: [ ['Trend',1618,793,838,1819,1948,1714,1386,1187,648,644,1382,1556,1581,1649,1375,612,591,1479,1594,1723,1488,1228,643,725,1258,1559,1524,1434,1233], ['Bars',1618,793,838,1819,1948,1714,1386,1187,648,644,1382,1556,1581,1649,1375,612,591,1479,1594,1723,1488,1228,643,725,1258,1559,1524,1434,1233] ], axes: { Bars: 'y2' }, types: { Bars: 'bar' // ADD }, colors: { Trend: 'green', Bars: 'orange' } }, axis: { y: { label: { text: 'Downloads for stars', position: 'outer-middle' } }, y2: { show: false, label: { text: 'Y2 Label', position: 'outer-middle' } }, x: { type: 'category', categories: ['05/03','05/04','05/05','05/06','05/07','05/08','05/09','05/10','05/11','05/12','05/13','05/14','05/15','05/16','05/17','05/18','05/19','05/20','05/21','05/22','05/23','05/24','05/25','05/26','05/27','05/28','05/29','05/30','05/31'], tick: { rotate: -80, multiline: false } } } });