option = { tooltip: { show: true, trigger: 'axis', showDelay: 0, //formatter: '{b}<br />{a0}: {c0}<br />{a1}: {c1}<br />{a2}: {c2}', axisPointer: { type: 'shadow' } }, toolbox: { feature: { dataView: {show: true, readOnly: false}, restore: {show: true}, saveAsImage: {show: true} } }, legend: { data: ['图例1', '图例2', '图例3','图例4'], icon: 'roundRect', left: 'center', top:'5%', }, grid: { left: '3%', right: '10%', bottom: '50%', containLabel: true }, yAxis: { type: 'value', //max:120, splitLine: { show: false }, axisLabel: { formatter: '{value} ' } }, xAxis: { // boundaryGap: true, axisLine: { show: true, }, axisLabel: { // margin: 10, textStyle: { fontSize: 16, fontWeight: 'bolder', } }, data: [ '1月 ', '2月', '3月', '4月', '5月','6月 ', '7月', '8月', '9月', '10月', '11月','12月' ] }, series: [{ name: '图例1', type: 'bar', // barGap: '-200%', barWidth: 8, z: 10, itemStyle: { normal: { color: '#61A5E8' } }, data: [300, 194, 297, 480, 468,578,265, 390, 300, 390, 194,300] },{ name: '图例2', type: 'bar', // barGap: '-200%', barWidth: 8, z: 10, itemStyle: { normal: { color: 'red' } }, data: [300, 194, 297, 480, 468,578,265, 390, 300, 390, 194,300] }, { name: '图例3', type: 'bar', // barGap: '-200%', barWidth: 8, z: 10, itemStyle: { normal: { color: 'green' } }, data: [300, 194, 297, 480, 468,578,265, 390, 300, 390, 194,300] }, { name: '图例4', type: 'bar', barWidth: 40, barGap: '-200%', itemStyle: { normal: { color: '#FCCE10' } }, data: [300, 400, 450, 578, 570,666, 300, 390, 585,300, 585,390] } ] };