option = { title: { text: 'Awesome Chart' }, xAxis: { data: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'] }, yAxis: {}, dataZoom: [{ type: 'slider' }, { type: 'inside' }], series: [{ type: 'bar', barWidth: '98%', barMaxWidth: 30, data:[220, 182, 191, 234, 290, 330, 310] }] };