var chart = c3.generate({ bindto: '#pkgchart', size: { height: 260 //width: 480 }, data: { columns: [ ['Trend',5,1,41,5,7,59,12,6,45,9,1,44,2,4,42,9,1,45,3,9,43,4,4,44,3,2,41,7,3], ['Bars',5,1,41,5,7,59,12,6,45,9,1,44,2,4,42,9,1,45,3,9,43,4,4,44,3,2,41,7,3] ], axes: { Bars: 'y2' }, types: { Bars: 'bar' // ADD }, colors: { Trend: 'green', Bars: 'orange' } }, axis: { y: { label: { text: 'Downloads for xegaPermGene', position: 'outer-middle' } }, y2: { show: false, label: { text: 'Y2 Label', position: 'outer-middle' } }, x: { type: 'category', categories: ['09/06','09/07','09/08','09/09','09/10','09/11','09/12','09/13','09/14','09/15','09/16','09/17','09/18','09/19','09/20','09/21','09/22','09/23','09/24','09/25','09/26','09/27','09/28','09/29','09/30','10/01','10/02','10/03','10/04'], tick: { rotate: -80, multiline: false } } } });