var option = { backgroundColor: '#fff', tooltip: { trigger: 'axis', axisPointer: { // 坐标轴指示器,坐标轴触发有效 type: 'shadow', // 默认为直线,可选为:'line' | 'shadow' }, }, grid: { left: '2%', right: '4%', bottom: '14%', top: '16%', containLabel: true, }, legend: { data: ['1', '2', '3'], right: 10, top: 12, textStyle: { color: '#dddddd', }, itemWidth: 12, itemHeight: 10, // itemGap: 35 }, xAxis: { type: 'category', data: ['2012', '2013', '2014', '2015', '2016', '2017', '2018', '2019'], axisLine: { lineStyle: { color: '#dddddd', }, }, axisTick: { show: false, alignWithLabel: true, lineStyle: { color: '#dddddd', }, }, axisLabel: { // interval: 0, // rotate: 40, textStyle: { color: '#dddddd', fontFamily: 'Microsoft YaHei', }, }, }, yAxis: { type: 'value', max: '1200', axisLine: { show: true, lineStyle: { color: '#dddddd', }, }, axisTick: { show: true, alignWithLabel: true, lineStyle: { color: '#dddddd', }, }, splitLine: { show: true, lineStyle: { type: 'dotted', color: '#dddddd', }, }, axisLabel: {}, }, series: [ { name: '1', type: 'bar', barWidth: '15%', itemStyle: { normal: { color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [ { offset: 0, color: '#01e7ff', }, { offset: 1, color: '#0490fc', }, ]), barBorderRadius: [12, 12, 0, 0], }, }, data: [400, 400, 300, 300, 300, 400, 400, 400, 300], }, ], };