option = { baseOption: { backgroundColor: '#fff', timeline: { axisType: 'category', autoPlay: false, playInterval: 1000, data: [ '第一周', '第二周', '第三周', '第四周', '第五周' ], }, title: { subtext: '' }, tooltip: {}, legend: { selectedMode: false, }, calculable: true, grid: {}, xAxis: [{ 'type': 'category', data: ["一班", "二班", "三班", "四班"], splitLine: { show: true, lineStyle: { type: 'solid', } }, axisTick: { show: false }, axisLine: { lineStyle: { color: '#999999' } } }], yAxis: [{ type: 'value', name: '人数', splitLine: { show: true, lineStyle: { type: 'dashed' } }, axisTick: { show: false }, axisLine: { lineStyle: { color: '#999999' } } }], dataZoom: [{ type: 'slider', show: false, height: 30, xAxisIndex: [ 0 ], bottom: 40, start: 0, end: 100 }, { type: "inside", show: false, height: 15, xAxisIndex: [ 0 ], start: 1, end: 100 } ], series: [{ name: '学生使用人数', type: 'bar', itemStyle: { color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: '#1f79ff' }, { offset: 1, color: '#54c5ff' }]), barBorderRadius: [8, 8, 0, 0], } }, { name: '教师使用人数', type: 'bar', itemStyle: { color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: '#f09520' }, { offset: 1, color: '#f5d65c' }]), barBorderRadius: [8, 8, 0, 0], } } ] }, options: [{ xAxis: [{ 'type': 'category', 'axisLabel': { 'interval': 0 }, data: ["一班", "二班", "三班", "四班"], }], title: { text: '第一周使用人数' }, series: [{ data: [1, 2, 3, 4] }, { data: [1, 2, 3, 4] } ] }, { xAxis: [{ 'type': 'category', 'axisLabel': { 'interval': 0 }, data: ["一班", "二班", "三班", "四班"], splitLine: { show: false } }], title: { text: '第二周使用人数' }, series: [{ data: [1, 12, 3, 4, 5] }, { data: [12, 2, 3, 4, 9] } ] }, { xAxis: [{ 'type': 'category', 'axisLabel': { 'interval': 0 }, data: ["一班", "二班", "三班", "四班"], splitLine: { show: false } }], title: { text: '第三周使用人数' }, series: [{ data: [1, 2, 9, 4] }, { data: [1, 2, 4, 4] } ] }, { xAxis: [{ 'type': 'category', 'axisLabel': { 'interval': 0 }, data: ["一班", "二班", "三班", "四班"], splitLine: { show: false } }], title: { text: '第四周使用人数' }, series: [{ data: [1, 2, 3, 4] }, { data: [1, 2, 3, 4] } ] }, { xAxis: [{ 'type': 'category', 'axisLabel': { 'interval': 0 }, data: ["一班", "二班"], splitLine: { show: false } }], title: { text: '第五周使用人数' }, series: [{ data: [1, 2] }, { data: [1, 8] } ] } ] };