var chart = c3.generate({ bindto: '#pkgchart', size: { height: 260 //width: 480 }, data: { columns: [ ['Trend',4,8,4,14,1,12,1,8,8,12,1], ['Bars',4,8,4,14,1,12,1,8,8,12,1] ], axes: { Bars: 'y2' }, types: { Bars: 'bar' // ADD }, colors: { Trend: 'green', Bars: 'orange' } }, axis: { y: { label: { text: 'Downloads for wgeesel', position: 'outer-middle' } }, y2: { show: false, label: { text: 'Y2 Label', position: 'outer-middle' } }, x: { type: 'category', categories: ['05/12','05/13','05/14','05/15','05/18','05/22','05/28','05/29','05/30','06/05','06/06'], tick: { rotate: -80, multiline: false } } } });