var chart = c3.generate({ bindto: '#pkgchart', size: { height: 260 //width: 480 }, data: { columns: [ ['Trend',22,18,6,18,18,8,19,1,18,6,2,18,2,18,26,3], ['Bars',22,18,6,18,18,8,19,1,18,6,2,18,2,18,26,3] ], axes: { Bars: 'y2' }, types: { Bars: 'bar' // ADD }, colors: { Trend: 'green', Bars: 'orange' } }, axis: { y: { label: { text: 'Downloads for icrf', position: 'outer-middle' } }, y2: { show: false, label: { text: 'Y2 Label', position: 'outer-middle' } }, x: { type: 'category', categories: ['01/04','01/07','01/08','01/10','01/14','01/15','01/17','01/19','01/20','01/22','01/23','01/24','01/25','01/27','01/30','01/31'], tick: { rotate: -80, multiline: false } } } });