var chart = c3.generate({ bindto: '#pkgchart', size: { height: 260 //width: 480 }, data: { columns: [ ['Trend',3,10,14,5,57,5,15,8,45,4,12,4,47,3], ['Bars',3,10,14,5,57,5,15,8,45,4,12,4,47,3] ], axes: { Bars: 'y2' }, types: { Bars: 'bar' // ADD }, colors: { Trend: 'green', Bars: 'orange' } }, axis: { y: { label: { text: 'Downloads for dynemu', position: 'outer-middle' } }, y2: { show: false, label: { text: 'Y2 Label', position: 'outer-middle' } }, x: { type: 'category', categories: ['03/28','03/29','03/30','03/31','04/01','04/02','04/03','04/04','04/05','04/06','04/07','04/08','04/09','04/10'], tick: { rotate: -80, multiline: false } } } });