option = { color: ['#e5cd00','#0ff'], backgroundColor: '#04243E', xAxis: { type: 'category', data: ['河流', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'], axisLabel : { color : 'white' }, axisLine : { lineStyle : { color : 'rgba(200,200,200,0.2)' } }, }, yAxis: { type: 'value', axisLine : { show : false, lineStyle : { color : 'rgba(200,200,200,0.2)' } }, axisLabel : { color : '#4397d2' }, splitLine : { lineStyle : { color : 'rgba(200,200,200,0.2)' } } }, grid : { top : '12%', bottom : '15%' }, series: [{ data: [120, 200, 150, 80, 70, 110, 130], type: 'bar', barWidth: 20, itemStyle : { normal : { barBorderRadius: [10, 10, 0, 0], //圆角 color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: '#ff0' }, { offset: 1, color: '#f00' }]) } }, label: { normal: { show: true, position: 'top', color : 'white' } }, },{ data: [100, 120, 50, 80, 70, 10, 30], type: 'bar', barWidth: 20, itemStyle : { normal : { barBorderRadius: [10, 10, 0, 0], //圆角 color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: '#0ff' }, { offset: 1, color: '#00f' }]) } }, label: { normal: { show: true, position: 'top', color : 'white' } }, }] };