option = { backgroundColor: '#0A2E5D', tooltip: { trigger: 'axis', axisPointer: { type: 'cross', crossStyle: { color: '#999' }, textStyle: { color: 'white', //坐标的字体颜色 }, } }, toolbox: { feature: { dataView: { show: true, readOnly: false }, magicType: { show: true, type: ['line', 'bar'] }, restore: { show: true }, saveAsImage: { show: true } } }, legend: { data: ['总人数', '男生', '女生'], textStyle: { color: 'white', //坐标的字体颜色 }, }, xAxis: [{ type: 'category', data: ['一班', '二班', '三班', '四班', '五班'], axisPointer: { type: 'shadow' }, axisLabel: { textStyle: { color: 'white', //坐标的字体颜色 }, }, axisLine: { lineStyle: { color: 'white', //坐标轴的颜色 }, }, }], yAxis: [{ type: 'value', name: '人数', min: 0, max: 100, interval: 10, axisLabel: { textStyle: { color: 'white', //坐标的字体颜色 }, formatter: '{value} ' }, axisLine: { lineStyle: { color: 'white', //坐标轴的颜色 }, }, }], series: [{ name: '总人数', type: 'bar', data: [60, 68, 62, 61, 70] }, { name: '男生', type: 'bar', data: [32, 35, 29, 31, 42] }, { name: '女生', type: 'bar', data: [28, 33, 33, 30, 28] } ] };