var chart = c3.generate({ bindto: '#pkgchart', size: { height: 260 //width: 480 }, data: { columns: [ ['Trend',38,44,39,53,46,37,39,32,52,47,51,47,32,46,48,43,44,56,44,40,30,57,33,34,44,72,40,39,41], ['Bars',38,44,39,53,46,37,39,32,52,47,51,47,32,46,48,43,44,56,44,40,30,57,33,34,44,72,40,39,41] ], axes: { Bars: 'y2' }, types: { Bars: 'bar' // ADD }, colors: { Trend: 'green', Bars: 'orange' } }, axis: { y: { label: { text: 'Downloads for regplot', position: 'outer-middle' } }, y2: { show: false, label: { text: 'Y2 Label', position: 'outer-middle' } }, x: { type: 'category', categories: ['02/09','02/10','02/11','02/12','02/13','02/14','02/15','02/16','02/17','02/18','02/19','02/20','02/21','02/22','02/23','02/24','02/25','02/26','02/27','02/28','03/01','03/02','03/03','03/04','03/05','03/06','03/07','03/08','03/09'], tick: { rotate: -80, multiline: false } } } });