var chart = c3.generate({ bindto: '#pkgchart', size: { height: 260 //width: 480 }, data: { columns: [ ['Trend',9,85,22,28,68,21,22,64,36,17,68,6,18,25,89,40,26,75,10,28,74,24,80,31,77,20,19,91,30,23], ['Bars',9,85,22,28,68,21,22,64,36,17,68,6,18,25,89,40,26,75,10,28,74,24,80,31,77,20,19,91,30,23] ], axes: { Bars: 'y2' }, types: { Bars: 'bar' // ADD }, colors: { Trend: 'green', Bars: 'orange' } }, axis: { y: { label: { text: 'Downloads for udunits2', position: 'outer-middle' } }, y2: { show: false, label: { text: 'Y2 Label', position: 'outer-middle' } }, x: { type: 'category', categories: ['12/31','01/01','01/02','01/03','01/04','01/05','01/06','01/07','01/08','01/09','01/10','01/11','01/12','01/13','01/14','01/15','01/16','01/17','01/18','01/19','01/20','01/21','01/22','01/23','01/24','01/25','01/26','01/27','01/28','01/29'], tick: { rotate: -80, multiline: false } } } });