首页与按专业维度分析

src/views/cet/cet-ana-major.vue

@@ -59,10 +59,15 @@
           :options="entrydateOptions"></a-select>
         <a-button style="margin-left: 10px;" type="primary" @click="query">查询</a-button> -->
       </template>
-      <a-row :gutter="24">
+      <a-row :gutter="12">
-        <a-col :xl="24" :style="{ marginBottom: '24px' }">
+        <a-col :xl="14">
           <div class="container">
-            <div id="map3" style="width: 100%; height: 600px"></div>
+            <div id="map3" style="width: 100%; height: 400px"></div>
+          </div>
+        </a-col>
+        <a-col :xl="10">
+          <div class="container">
+            <div id="map4" style="width: 100%; height: 400px"></div>
           </div>
         </a-col>
       </a-row>
@@ -73,12 +78,9 @@
 <script>
   import { defHttp } from '/@/utils/http/axios';
   import * as echarts from 'echarts';
-import bar from '/@/components/Scrollbar/src/bar';
   import { message } from 'ant-design-vue';
-import { last } from 'xe-utils';
 
   export default {
-  name: 'Analysis',
     data() {
       return {
         activeKey: '1',
@@ -129,6 +131,13 @@ export default {
         lastCollegeEntrydate: [],
       };
     },
+    mounted() {
+      this.getCollegeOptions();
+      // this.getBatch();
+      this.getEntrydate();
+      this.allQuery();
+      this.getCollegeMajorData();
+    },
     methods: {
       onMajorChange(value) {
         console.log(value, 'value');
@@ -189,47 +198,10 @@ export default {
           this.tab3loading = false;
           this.$nextTick(() => {
             this.drawChart(res.data, 'tab3');
+            this.drawChart2(res.data, 'tab3');
           });
         }
       },
-    collegeQuery() {
-      if (this.collegeentrydate.length == 0) {
-        message.error('请选择年级');
-        return;
-      }
-      if (this.collegetab2.length == 0) {
-        message.error('请选择学院');
-        return;
-      }
-
-      this.tab2loading = true;
-      let query = 'tab2';
-      this.query(query, this.collegetab2, this.collegeentrydate);
-    },
-    test(value) {
-      console.log(this.collegeMajor);
-      console.log(value);
-    },
-    //选择全校
-    checkAll(e) {
-      this.college = ['全校'];
-      this.showGroup = !this.showGroup;
-    },
-
-    //选择学院
-    checkOne(e) {
-      console.log(e);
-      this.college = e;
-      this.showBox = true;
-      if (e.length == 0) {
-        this.showBox = false;
-      }
-    },
-    //选择年级
-    checkoneentrydate(e) {
-      console.log(e.target.value, 'e');
-      this.entrydate = [e.target.value];
-    },
 
       //获取学院专业级联数据
       async getCollegeMajorData() {
@@ -444,7 +416,6 @@ export default {
           '#FAFAD2',
           '#FAF0E6  ',
         ];
-      let isJK = false;
         for (let i in data) {
           console.log(i, 'i');
           legendData.push(i);
@@ -463,7 +434,7 @@ export default {
             name: i,
             type: 'bar',
             //设置柱状图大小
-          barWidth: 25,
+            barWidth: 16,
             data: yData,
             //柱子间距
             barGap: '30%',
@@ -485,8 +456,6 @@ export default {
             },
           });
         }
-      console.log(legendData, 'legendData');
-      console.log(seriesData, 'dasaaseriresdata');
         // debugger
         let myChart = null;
         console.log(tab, 'tab');
@@ -511,9 +480,6 @@ export default {
         }
         // 指定图表的配置项和数据
         let option = {
-        title: {
-          text: '专业四级通过率对比',
-        },
           legend: {},
           tooltip: {
             trigger: 'axis',
@@ -531,11 +497,11 @@ export default {
           },
           toolbox: {
             show: true,
-          feature: {
+            //feature: {
-            magicType: { show: true, type: ['line', 'bar'] },
+            //  magicType: { show: true, type: ['line', 'bar'] },
-            restore: { show: true },
+            //  restore: { show: true },
-            saveAsImage: { show: true },
+            //  saveAsImage: { show: true },
-          },
+            //},
           },
           grid: {
             left: '3%',
@@ -571,10 +537,15 @@ export default {
           myChart.setOption(option);
         }, 1);
       },
-
+      drawChart2(data, tab) {
-    dataChart(data, tab) {
         let seriesData = [];
-      let xData = [];
+
+        let xData = this.majorentrydate.sort((a, b) => a - b);
+        if (tab == 'tab2') {
+          xData = this.collegeentrydate.sort((a, b) => a - b);
+        }
+        let k = 0;
+        let legendData = [];
         let colors = [
           '#5370c5',
           '#91CC75',
@@ -623,23 +594,23 @@ export default {
           '#FAFAD2',
           '#FAF0E6  ',
         ];
-      let j = 0;
-
         for (let i in data) {
-        xData = [];
+          console.log(i, 'i');
+          legendData.push(i);
           let yData = [];
-        for (let key in data[i]) {
+          // legendData=[];
-          xData.push(data[i][key].college);
+          console.log(data[i], 'data[i]');
-          // 将数据转换为百分比（加上%）
-          yData.push(data[i][key].passRate);
-        }
 
-        xData = xData.map((label) => label.split('').join('\n')); //将x轴竖着展示
+          for (let j in data[i]) {
+            console.log(data[i][j].college, 'data[i][j].college111');
+            // if(data[i][j].college == ''){
+            yData.push(data[i][j].passRate);
+            // legendData.push(data[i][j].college);
+          }
+          console.log(yData, 'yData');
           seriesData.push({
-          name: i + '级累计总通过率',
+            name: i,
-          type: 'bar',
+            type: 'line',
-          //设置柱状图大小
-          barWidth: 25,
             data: yData,
             //柱子间距
             barGap: '30%',
@@ -656,62 +627,27 @@ export default {
                     fontSize: 13,
                   },
                 },
-              color: colors[j++],
+                color: colors[k++],
               },
             },
           });
-        if (j == colors.length) {
-          j = 0;
-        }
-        let rankData = yData
-          .slice()
-          .sort((a, b) => b - a)
-          .map((value) => yData.indexOf(value) + 1);
-        //如果选择全校，增加排名
-        if (tab == 'tab1') {
-          seriesData.push({
-            name: i + '级累计总通过率排名',
-            type: 'line',
-            yAxisIndex: 1,
-            data: rankData,
-            bar: {},
-            show: false,
-
-            itemStyle: {
-              normal: {
-                label: {
-                  show: false, //开启显示
-                  position: 'top', //在上方显示
-                  formatter: '{c}',
-                  textStyle: {
-                    //数值样式
-                    color: 'black',
-                    fontSize: 13,
-                  },
-                },
-                color: colors[j++],
-              },
-            },
-          });
-          if (j == colors.length) {
-            j = 0;
-          }
-        }
         }
+        // debugger
         let myChart = null;
-      if (tab == 'tab2') {
+        console.log(tab, 'tab');
-        myChart = echarts.init(document.getElementById('map2'));
+        if (tab == 'tab3') {
-      } else if (tab == 'tab1') {
+          myChart = document.getElementById('map4');
-        myChart = echarts.init(document.getElementById('map1'));
+          if (myChart) {
-      } else if (tab == 'tab3') {
+            myChart = echarts.getInstanceByDom(myChart);
-        myChart = echarts.init(document.getElementById('map3'));
+            if (myChart) {
+              myChart.dispose();
+            }
+          }
+          myChart = echarts.init(document.getElementById('map4'));
         }
         // 指定图表的配置项和数据
-      // const college1 = this.college;
         let option = {
-        title: {
+          legend: {},
-          text: '本批次学院通过率排名',
-        },
           tooltip: {
             trigger: 'axis',
             axisPointer: {
@@ -719,42 +655,20 @@ export default {
             },
             formatter: function (params) {
               //生成tooltip,加上小圆球
-            let result = params[0].name + '<br>';
+              let result = params[0].name + '级通过率<br>';
               for (let i = 0; i < params.length; i++) {
-              result += params[i].marker + params[i].seriesName + ' : ' + params[i].value + '%' + '<br>';
+                result += params[i].marker + legendData[i] + ' : ' + params[i].value + '%' + '<br>';
-            }
-            if (tab == 'tab1') {
-              result =
-                params[0].name +
-                '<br/>' +
-                '<table>' +
-                '<tr><td>' +
-                params[0].marker +
-                params[0].seriesName +
-                '</td><td style="font-weight: bold;">' +
-                '&nbsp;&nbsp;&nbsp;&nbsp;' +
-                params[0].value +
-                '%' +
-                '</td></tr>' +
-                '<tr><td>' +
-                params[1].marker +
-                params[1].seriesName +
-                '</td><td style="font-weight: bold;">' +
-                '&nbsp;&nbsp;&nbsp;&nbsp;' +
-                params[1].value +
-                '</td></tr>' +
-                '</table>';
               }
               return result;
             },
           },
           toolbox: {
             show: true,
-          feature: {
+            //feature: {
-            magicType: { show: true, type: ['line', 'bar'] },
+            //  magicType: { show: true, type: ['line', 'bar'] },
-            restore: { show: true },
+            //  restore: { show: true },
-            saveAsImage: { show: true },
+            //  saveAsImage: { show: true },
-          },
+            //},
           },
           grid: {
             left: '3%',
@@ -780,56 +694,13 @@ export default {
                 formatter: '{value} %',
               },
             },
-          {
-            type: 'value',
-            name: '排名',
-            show: false,
-          },
           ],
           series: seriesData,
         };
-      if (tab == 'tab1') {
-        option.series = [
-          {
-            name: '累计总通过率',
-            type: 'bar',
-            data: seriesData[0].data,
-            //设置柱状图大小
-            barWidth: 25,
-            // barWidth: '60%',
-            itemStyle: {
-              normal: {
-                label: {
-                  show: true, //开启显示
-                  position: 'top', //在上方显示
-                  formatter: '{c}%',
-                  textStyle: {
-                    //数值样式
-                    color: 'black',
-                    fontSize: 13,
-                  },
-                },
-                color: colors[0],
-              },
-            },
-          },
-          {
-            name: '排名',
-            type: 'bar',
-            data: seriesData[1].data,
-            label: {
-              show: false,
-              position: 'inside',
-              formatter: '{c}',
-            },
-            yAxisIndex: 1,
-            color: colors[1],
-          },
-        ];
-      }
         // 使用刚指定的配置项和数据显示图表。
-
+        setTimeout(() => {
           myChart.setOption(option);
+        }, 1);
       },
       // 获取批次数据
       async getBatch() {
@@ -843,24 +714,11 @@ export default {
         const getEntrydate = await defHttp.get({ url: this.Url.getEntrydate });
         this.entrydateOptions = getEntrydate.entrydates;
         this.oneentrydate = this.entrydateOptions[0].value;
-      // this.collegeentrydate = [this.entrydateOptions[0].value];
-      // this.majorentrydate = [this.entrydateOptions[0].value];
-      // this.entrydate.push (this.entrydateOptions[0].value);
       },
       // 查询数据
       async query(query, college, entrydate) {
         this.visible = false;
         let result = null;
-      // console.log(this.college, this.entrydate);
-      // //如果this.college和this.batch为null则先赋静态值
-      // if (this.college === null || this.college.length === 0) {
-      //   this.college = ['全校'];
-      // }
-
-      // if (!this.entrydate || this.entrydate.length === 0) {
-      //   this.entrydate = ['2017'];
-      // }
-
         try {
           // console.log(this.college, this.entrydate)
           let params = {
@@ -879,22 +737,12 @@ export default {
         } finally {
           query == 'tab1' ? (this.tab1loading = false) : (this.tab2loading = false);
           this.$nextTick(() => {
-          if (query == 'tab1') {
-            this.dataChart(result.data, query);
-          } else if (query == 'tab2') {
             this.drawChart(result.data, query);
-          }
+            this.drawChart2(result.data, query);
           });
         }
       },
     },
-  mounted() {
-    this.getCollegeOptions();
-    // this.getBatch();
-    this.getEntrydate();
-    this.allQuery();
-    this.getCollegeMajorData();
-  },
   };
 </script>
 

src/views/dashboard/Analysis/index.vue

@@ -113,6 +113,8 @@
         passNumberBottom: 0,
         passRateBottom: 0,
         passRatePie: [],
+        lineXData: [],
+        lineYData: [],
         collegeOptions: [],
         collegeMajorOptions: [],
         entrydateOptions: [],
@@ -129,7 +131,7 @@
       this.getEntrydateAndCollegeData();
       this.getCollegeMajorData();
       this.query();
-      this.map2Chart();
+      //this.map2Chart();
     },
     methods: {
       // 获取年级和学院数据
@@ -201,8 +203,12 @@
             passRate['大四学年'] = result.cet4['大四学年'];
           }
           result.cet4 = passRate;
+          this.lineXData = [];
+          this.lineYData = [];
           for (let grade in result.cet4) {
             result.cet4[grade].forEach((item) => {
+              this.lineXData.push(item.batch);
+              this.lineYData.push((item.batchpassrate * 100).toFixed(1));
               if (index % 2 == 0) {
                 piedata.push({ value: parseFloat(item.gradepassrate - passrate).toFixed(3), name: grade + '时通过' });
                 passrate = parseFloat(item.gradepassrate).toFixed(3);
@@ -232,6 +238,7 @@
           piedata.push({ value: (1 - passrate).toFixed(3), name: '未通过' }); //外置饼图
           setTimeout(() => {
             this.drawPieChart(piedata);
+            this.map2Chart();
           }, 100);
           // this.drawPieChart();
         } finally {
@@ -253,7 +260,26 @@
             },
           },
           tooltip: {
-            trigger: 'item',
+            trigger: 'axis',
+            axisPointer: {
+              type: 'shadow',
+            },
+            formatter: function (params) {
+              return (
+                params[0].name +
+                '<br/>' +
+                '<table>' +
+                '<tr><td>' +
+                params[0].marker +
+                '</td><td style="font-weight: bold;">' +
+                '&nbsp;&nbsp;&nbsp;&nbsp;' +
+                params[0].value +
+                '%' +
+                '</td></tr>' +
+                '<tr>' +
+                '</table>'
+              );
+            },
           },
           grid: {
             top: '50px',
@@ -263,15 +289,29 @@
           },
           xAxis: {
             type: 'category',
-            data: ['2017-12-01', '2017-12-01', '2017-12-01', '2017-12-01', '2017-12-01'],
+            data: this.lineXData,
           },
           yAxis: {
             type: 'value',
           },
           series: [
             {
-              data: [150, 230, 224, 218, 135],
+              data: this.lineYData,
               type: 'line',
+              itemStyle: {
+                normal: {
+                  label: {
+                    show: true, //开启显示
+                    position: 'top', //在上方显示
+                    textStyle: {
+                      //数值样式
+                      color: 'black',
+                      fontSize: 12,
+                    },
+                    formatter: '{c}%',
+                  },
+                },
+              },
             },
           ],
         };