option = { title: { text: '物理考试失分考点排行', textStyle: { fontSize: 25, fontWeight: 'normal', color: '#fff', }, x: 'center' }, backgroundColor: "#05224d", color: ["#28ffb3"], textStyle: { color: '#fff' }, tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' }, //formatter: "{a} <br/>{b} : {c}%" }, grid: { containLabel: true }, xAxis: { type: 'value', boundaryGap: [0, 0.01], "axisLabel": { "interval": 0, fontSize: 18, formatter: '{value}%', } }, yAxis: { "axisLabel": { "interval": 0, fontSize: 18, }, type: 'category', data: ['受力分析', '电磁学', '光学', '圆周运动', '牛顿三大定律' ].reverse() }, series: [{ name: '失分率', type: 'bar', barCategoryGap: '30%', data: [40, 38, 36, 36, 35].reverse(), }] };