CET-vue-3.0/src/views/cet/cet-ana-1.vue

<template>
  <div style="background: #ececec; padding: 15px">
    <a-card :bordered="false">
      <a-tabs v-model:activeKey="activeKey" type="card">
        <a-tab-pane key="1" tab="查询全校各学院通过率">
          <div>
            <div class="query">
              <span style="font-size: 15px; margin-right: 10px; display: flex; justify-content: center; align-items: center; font-weight: bold"
                >年级:
              </span>
              <a-select v-model:value="oneentrydate" style="width: 200px" :options="entrydateOptions"></a-select>
              <a-button style="margin-left: 10px" type="primary" @click="allQuery">查询</a-button>
            </div>

            <a-card title="查询全校各学院通过率" :loading="tab1loading" :bordered="false">
              <template #extra>
                <!-- <a-select v-model:value="college" style="width: 300px" mode="multiple" :max-tag-count="2"
          :options="collegeOptions" @change="onCollegeMajorChange"></a-select> -->
                <!-- <a-select v-model:value="batch" style="margin-left: 10px;width: 120px" :options="batchOptions"></a-select> -->
                <!-- <a-select v-model:value="level" style="margin-left: 10px;width: 120px" :options="levelOptions"></a-select> -->
                <!-- <a-select v-model:value="entrydate" style="margin-left: 10px;width: 150px"
          :options="entrydateOptions"></a-select>
        <a-button style="margin-left: 10px;" type="primary" @click="query">查询</a-button> -->
              </template>
              <a-row :gutter="24">
                <a-col :xl="24" :style="{ marginBottom: '24px' }">
                  <div class="container">
                    <div id="map1" style="width: 100%; height: 600px"></div>
                  </div>
                </a-col>
              </a-row>
            </a-card>
          </div>
        </a-tab-pane>
        <a-tab-pane key="2" tab="对比多学院" force-render>
          <div>
            <div class="query">
              <span style="font-size: 15px; margin-right: 10px; display: flex; justify-content: center; align-items: center; font-weight: bold"
                >学院:
              </span>
              <a-select
                v-model:value="collegetab2"
                style="width: 300px; margin-right: 20px"
                mode="multiple"
                :max-tag-count="5"
                :options="collegeOptions"
                @change="onCollegeChange"
              ></a-select>
              <span style="font-size: 15px; margin-right: 10px; display: flex; justify-content: center; align-items: center; font-weight: bold"
                >年级:
              </span>
              <a-select
                v-model:value="collegeentrydate"
                style="width: 200px"
                :options="entrydateOptions"
                mode="multiple"
                :max-tag-count="5"
                @change="onCollegeChange"
              ></a-select>
              <a-button style="margin-left: 10px" type="primary" @click="collegeQuery">查询</a-button>
            </div>

            <a-card title="按学院分析" :loading="tab2loading" :bordered="false">
              <template #extra>
                <!-- <a-select v-model:value="college" style="width: 300px" mode="multiple" :max-tag-count="2"
          :options="collegeOptions" @change="onCollegeMajorChange"></a-select> -->
                <!-- <a-select v-model:value="batch" style="margin-left: 10px;width: 120px" :options="batchOptions"></a-select> -->
                <!-- <a-select v-model:value="level" style="margin-left: 10px;width: 120px" :options="levelOptions"></a-select> -->
                <!-- <a-select v-model:value="entrydate" style="margin-left: 10px;width: 150px"
          :options="entrydateOptions"></a-select>
        <a-button style="margin-left: 10px;" type="primary" @click="query">查询</a-button> -->
              </template>
              <a-row :gutter="24">
                <a-col :xl="24" :style="{ marginBottom: '24px' }">
                  <div class="container">
                    <div id="map2" style="width: 100%; height: 600px"></div>
                  </div>
                </a-col>
              </a-row>
            </a-card>
          </div>
        </a-tab-pane>
        <a-tab-pane key="3" tab="对比多专业">
          <div>
            <div class="tab3">
              <!-- <span style="font-size: 15px;margin-right: 10px; display: flex;justify-content: center;align-items: center;
              font-weight: bold;">专业: </span>
              <a-cascader v-model:value="collegeMajor" style="width: 300px;margin-right: 20px;"
                :options="collegeMajorOptions" :changeOnSelect="false" multiple :maxTagCount="5" expandTrigger="hover"
                @change="onMajorChange" />
              <span style="font-size: 15px;margin-right: 10px;font-weight: bold;display: flex;
              justify-content: center;align-items: center;">年级: </span>
              <a-select v-model:value="majorentrydate" style="width: 200px" :options="entrydateOptions" mode="multiple"
                :max-tag-count="5" @change="onCollegeMajorChange"></a-select>
              <a-button style="margin-left: 10px;" type="primary" @click="majorQuery">查询</a-button> -->
              <div style="display: flex">
                <span style="font-size: 15px; margin-right: 10px; font-weight: bold; display: flex; justify-content: center; align-items: center"
                  >年级:
                </span>
                <a-checkbox-group v-model:value="majorentrydate" :options="entrydateOptions" @change="onMajorEntrydateChange" />
              </div>
              <div style="display: flex; margin-top: 10px">
                <span style="font-size: 15px; margin-right: 10px; font-weight: bold; display: flex; justify-content: center; align-items: center"
                  >学院:
                </span>
                <a-radio-group v-model:value="collegeMajor" :options="collegeMajorOptions" @change="onMajorCollegeChange" />
              </div>
              <div style="display: flex; margin-top: 10px">
                <span style="font-size: 15px; margin-right: 10px; font-weight: bold; display: flex; justify-content: center; align-items: center"
                  >专业:
                </span>
                <a-checkbox-group v-model:value="majorCheckOn" :options="majorOptions" @change="onCollegeMajorChange" />
              </div>
              <div style="margin-top: 20px;margin-right: 20px;
           
              display: flex;
              justify-content: flex-end;
              align-items: center;

              ">
                <a-button style="margin-left: 10px;" type="primary" @click="clear">清除</a-button>
                <a-button style="margin-left: 10px;" type="primary" @click="majorQuery">查询</a-button> 

              </div>
            </div>

            <a-card title="按专业分析" :loading="tab3loading" :bordered="false">
              <template #extra>
                <!-- <a-select v-model:value="college" style="width: 300px" mode="multiple" :max-tag-count="2"
          :options="collegeOptions" @change="onCollegeMajorChange"></a-select> -->
                <!-- <a-select v-model:value="batch" style="margin-left: 10px;width: 120px" :options="batchOptions"></a-select> -->
                <!-- <a-select v-model:value="level" style="margin-left: 10px;width: 120px" :options="levelOptions"></a-select> -->
                <!-- <a-select v-model:value="entrydate" style="margin-left: 10px;width: 150px"
          :options="entrydateOptions"></a-select>
        <a-button style="margin-left: 10px;" type="primary" @click="query">查询</a-button> -->
              </template>
              <a-row :gutter="24">
                <a-col :xl="24" :style="{ marginBottom: '24px' }">
                  <div class="container">
                    <div id="map3" style="width: 100%; height: 600px"></div>
                  </div>
                </a-col>
              </a-row>
            </a-card>
          </div>
        </a-tab-pane>
      </a-tabs>
      <!-- <div>
        <a-button type="primary" @click="visible = true">打开筛选项</a-button>
      </div> -->
      <!-- <a-drawer placement="right" :visible="visible" width="90%" :closable="false">

        <template slot="title">
          <span>CET查询筛选项</span>
        </template>
        <a-descriptions bordered>

          <a-descriptions-item label="学院" :span="3">

          
            <a-checkbox-group v-model="checkedOptions" :options="collegeOptions" :disabled="showGroup"
              @change="checkOne"></a-checkbox-group>

          </a-descriptions-item>

          <a-descriptions-item label="年级" :span="3" v-if="showGroup">
            <a-radio-group v-model:value="oneentrydate" :options="entrydateOptions" @change="checkoneentrydate" />
          </a-descriptions-item>
          <a-descriptions-item label="年级" :span="3" v-if="showBox">
            <a-checkbox-group v-model:value="entrydate" :options="entrydateOptions" />
          </a-descriptions-item>
        </a-descriptions>



        <div class="buttons">
          <a-button type="primary" style="margin-right: 5px;" @click="visible = false"><a-icon
              type="close" />取消</a-button>
          <a-button type="primary" @click="query" style="margin-right: 5px;"><a-icon type="search" />查询</a-button>


        </div>

      </a-drawer> -->
    </a-card>

    <!-- <a-card title="按学院 / 专业分析" :loading="loading" :bordered="false">
      <template #extra> -->
    <!-- <a-select v-model:value="college" style="width: 300px" mode="multiple" :max-tag-count="2"
          :options="collegeOptions" @change="onCollegeMajorChange"></a-select> -->
    <!-- <a-select v-model:value="batch" style="margin-left: 10px;width: 120px" :options="batchOptions"></a-select> -->
    <!-- <a-select v-model:value="level" style="margin-left: 10px;width: 120px" :options="levelOptions"></a-select> -->
    <!-- <a-select v-model:value="entrydate" style="margin-left: 10px;width: 150px"
          :options="entrydateOptions"></a-select>
        <a-button style="margin-left: 10px;" type="primary" @click="query">查询</a-button> -->
    <!-- </template>
      <a-row :gutter="24">
        <a-col :xl="24" :style="{ marginBottom: '24px' }">
          <div class="container">
            <div id="map1" style="width: 100%; height: 600px;"></div>
          </div>
        </a-col>
      </a-row>
    </a-card> -->
  </div>
</template>

<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',
      allCollege: [],
      showBox: false,
      showGroup: false,
      oneentrydate: null,
      collegeentrydate: [],
      majorentrydate: [],
      lastMajorEntrydate: [],
      checkedOptions: [],
      collegetab2: [],
      collegeMajorOptions: [],
      collegeMajor: [],
      Url: {
        getBatch: '/cet/getBatch',
        getEntrydate: '/cet/getEntrydate',
        getCollege: '/cet/getCollege',
        getCollegeRate: '/cet/getRateByCollege',
        getAllRate: '/cet/getAllRate',
        getCollegeMajor: '/cet/getCollegeMajor',
        getRateByMajor: '/cet/getRateByMajor',
      },
      tab1loading: false,
      tab2loading: false,
      tab3loading: false,

      collegeOptions: [],
      batchOptions: [],
      levelOptions: [
        { value: 'cet4', label: '英语四级' },
        { value: 'cet6', label: '英语六级' },
      ],
      visible: false,
      level: null,
      college: [],
      batch: null,
      entrydateOptions: [],
      entrydate: [],
      majorCheckOn: [],
      lastCollegeMajor: [],
      majorLength: 0,
      majorOptions: [],
    };
  },
  methods: {
    onMajorChange(value) {
      console.log(value, 'value');
      let length = value.length;
      //遍历value,与this.collegeMajorOptions比较，如果value中的数据在this.collegeMajorOptions中则获得他的children长度
      for (let i = 0; i < value.length; i++) {
        for (let j = 0; j < this.collegeMajorOptions.length; j++) {
          if (value[i] == this.collegeMajorOptions[j].value) {
            length += this.collegeMajorOptions[j].children.length;
            length -= 1;
          }
          if (length > 5) {
            message.error('最多选择五个专业');
            //删除value最后一个数据
            value.pop();
            return;
          }
        }
      }
      console.log(length, 'length');
    },
    allQuery() {
      this.tab1loading = true;
      let college = ['全校'];
      let query = 'tab1';
      if (this.oneentrydate == null) {
        this.oneentrydate = '2017';
      }
      this.query(query, college, [this.oneentrydate]);
    },
    async majorQuery() {
      if (this.lastCollegeMajor.length == 0 || this.lastCollegeMajor == null) {
        message.error('请选择专业');
        return;
      }
      if (this.majorentrydate.length == 0) {
        message.error('请选择年级');
        return;
      }
      this.tab3loading = true;
      let res = null;
      try {
        let params = {
          college: this.lastCollegeMajor,
          entrydate: this.majorentrydate,
        };
        res = await defHttp.post({ url: this.Url.getRateByMajor, params });
      } finally {
        console.log(res, 'res');
        this.tab3loading = false;
        this.$nextTick(() => {
          this.drawChart(res.data, 'tab3');
        });
      }
    },
    collegeQuery() {
      if (this.collegetab2.length == 0) {
        message.error('请选择学院');
        return;
      }
      if (this.collegeentrydate.length == 0) {
        message.error('请选择年级');
        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() {
      const res = await defHttp.get({ url: this.Url.getCollegeMajor });
      //通过map方法将数据转换为级联选择器需要的数据格式
      this.collegeMajorOptions = res.collegeMajor.map((item) => {
        return {
          value: item.college,
          label: item.college,
          children: item.major.map((major) => {
            return {
              value: major,
              label: major,
            };
          }),
        };
      });
      this.collegeMajor = ['东语学院', '日语'];
      console.log(this.collegeMajor, 'collegeMajor');
      console.log(this.collegeMajorOptions, 'collegeMajorOptions1');
    },

    getCollegeOptions() {
      defHttp.get({ url: this.Url.getCollege }).then((res) => {
        this.collegeOptions = res.colleges;
        // 手动添加一个全校字段

        // this.collegeOptions.unshift({ value: '全校', label: '全校' });
        // this.collegeOptions.forEach(option => {
        //  if (option.value !== '全校') {
        //     option.disabled = true;
        //}

        //  });
        //  this.college = ['全校'];
        this.collegetab2 = ['地理科学学院', '文学院'];
        console.log(this.collegeOptions, 'collegeOptions');
      });
    },
    onMajorEntrydateChange(value) {
      console.log(value, 'value');
      if (value.length > 5) {
        //找到value中不在this.lastMajorEntrydate中的数据
        for (let i = 0; i < value.length; i++) {
          if (!this.lastMajorEntrydate.includes(value[i])) {
            message.error('最多选择五个');
            //删除value[i]
            value.splice(i, 1);
            return;
          }
        }
      }
      this.lastMajorEntrydate = value;
    },
    //学院对比学院选项回调函数
    onCollegeChange(value) {
      console.log(value, 'value');
      if (value.length > 5) {
        message.error('最多选择五个');
        //删除value最后一个数据
        value.pop();
        return;
      }
    },
    //专业选项回调函数
    onCollegeMajorChange(value) {
      //将value中的数据与this.lastCollegeMajor比较，如果value中的有this.lastCollegeMajor中没有的数据则添加,反之寻找在this.majorOptions中并且在this.lastCollegeMajor中但是不在value中的数据删除
      for (let i = 0; i < value.length; i++) {
        if (!this.lastCollegeMajor.map((item) => item[1]).includes(value[i])) {
          if (this.majorLength == 5) {
            message.error('最多选择五个');
            //从value中删除value[i]
            value.splice(i, 1);
            return;
          }
          this.lastCollegeMajor.push([this.collegeMajor, value[i]]);
          this.majorLength++;
        }
      }
      for (let i = 0; i < this.lastCollegeMajor.length; i++) {
        if (!value.includes(this.lastCollegeMajor[i][1])) {
          //查看该数据是都在this.majorOptions中
          if (this.majorOptions.find((item) => item.value == this.lastCollegeMajor[i][1])) {
            this.lastCollegeMajor.splice(i, 1);
            console.log('splice');
            this.majorLength--;
          }
        }
      }
      console.log(value, 'value');
    },
    //学院选项回调函数
    onMajorCollegeChange(value) {
      let val = value.target.value;
      console.log(val, 'value');
      console.log(this.collegeMajorOptions.find((item) => item.value == val).children, 'majorOptions');
      this.majorOptions = this.collegeMajorOptions.find((item) => item.value == val).children;
      //将this.majorCheckOn中的数据与this.lastCollegeMajor比较，如果this.lastCollegeMajor中有this.majorCheckOn中没有的数据则删除,反之添加
      // for (let i = 0; i < this.majorCheckOn.length; i++) {
      //   if (!this.lastCollegeMajor.includes(this.majorCheckOn[i])) {
      //     this.lastCollegeMajor.push(this.majorCheckOn[i]);
      //   }
      // }
      // for (let i = 0; i < this.lastCollegeMajor.length; i++) {
      //   if (!this.majorCheckOn.includes(this.lastCollegeMajor[i])) {
      //     this.lastCollegeMajor.splice(i, 1);
      //     console.log("splice")
      //   }
      // }
      // this.lastCollegeMajor = this.majorCheckOn;
      console.log(this.lastCollegeMajor, 'lastCollegeMajor');
      this.majorCheckOn = this.lastCollegeMajor.map((item) => item[1]);
      console.log(this.majorCheckOn, 'majorCheckOn');
    },

    clear() {
      this.majorCheckOn = [];
      this.lastCollegeMajor = [];
      this.majorLength = 0;
    },
    //tab2\3图标
    drawChart(data, tab) {
      let seriesData = [];

      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',
        '#fac858',
        '#ee6666',
        '#73c0de',
        '#FF6A6A',
        '#FFA500',
        '#EE2C2C',
        '#90EE90',
        '#008B8B',
        '#FFC0CB',
        '#FFDAB9',
        '#FFDEAD',
        '#FFE4B5',
        '#FFE4C4',
        '#FFE4E1',
        '#FFEBCD',
        '#FFEFD5',
        '#FFFAF0',
        '#FFFAFA',
        '#FFFFE0',
        '#FFFFF0',
        '#FFFFFF',
        '#F0F8FF',
        '#FAEBD7',
        '#FAF0E6',
        '#FAFAD2',
        '#F5FFFA',
        '#F8F8FF',
        '#F0FFF0',
        '#F0FFFF',
        '#F0E68C',
        '#F0F8FF',
        '#F0FFF0',
        '#F0FFFF',
        '#F4A460',
        '#F5DEB3',
        '#F5F5DC',
        '#F5F5F5',
        '#F5FFFA',
        '#F8F8FF',
        '#F9EBEA',
        '#FAD7A0',
        '#FAF0E6',
        '#FAFAD2',
        '#FAF0E6  ',
      ];
      let isJK = false;
      for (let i in data) {
        console.log(i, 'i');
        legendData.push(i);
        let yData = [];
        // legendData=[];
        console.log(data[i], 'data[i]');

        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,
          type: 'bar',
          //设置柱状图大小
          barWidth: 25,
          data: yData,
          //柱子间距
          barGap: '30%',
          //颜色
          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[k++],
            },
          },
        });
      }
      console.log(legendData, 'legendData');
      console.log(seriesData, 'dasaaseriresdata');
      // debugger
      let myChart = null;
      console.log(tab, 'tab');
      if (tab == 'tab2') {
        myChart = document.getElementById('map2');
        if (myChart) {
          myChart = echarts.getInstanceByDom(myChart);
          if (myChart) {
            myChart.dispose();
          }
        }
        myChart = echarts.init(document.getElementById('map2'));
      } else if (tab == 'tab3') {
        myChart = document.getElementById('map3');
        if (myChart) {
          myChart = echarts.getInstanceByDom(myChart);
          if (myChart) {
            myChart.dispose();
          }
        }
        myChart = echarts.init(document.getElementById('map3'));
      }
      // 指定图表的配置项和数据
      let option = {
        title: {
          text: '本批次学院通过率排名',
        },
        legend: {},
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'shadow',
          },
          formatter: function (params) {
            //生成tooltip,加上小圆球
            let result = params[0].name + '级通过率<br>';
            for (let i = 0; i < params.length; i++) {
              result += params[i].marker + legendData[i] + ' : ' + params[i].value + '%' + '<br>';
            }
            return result;
          },
        },
        toolbox: {
          show: true,
          feature: {
            magicType: { show: true, type: ['line', 'bar'] },
            restore: { show: true },
            saveAsImage: { show: true },
          },
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true,
        },
        xAxis: [
          {
            type: 'category',
            data: xData,
            axisLabel: {
              interval: 0, //代表显示所有x轴标签显示
              rotate: 0, //代表倾斜0度显示
            },
          },
        ],
        yAxis: [
          {
            type: 'value',
            name: '通过率',
            axisLabel: {
              formatter: '{value} %',
            },
          },
        ],
        series: seriesData,
      };
      // 使用刚指定的配置项和数据显示图表。
      console.log(option, 'option');
      console.log(myChart, 'myChart');
      setTimeout(() => {
        myChart.setOption(option);
      }, 1);
    },

    dataChart(data, tab) {
      let seriesData = [];
      let xData = [];
      let colors = [
        '#5370c5',
        '#91CC75',
        '#fac858',
        '#ee6666',
        '#73c0de',
        '#FF6A6A',
        '#FFA500',
        '#EE2C2C',
        '#90EE90',
        '#008B8B',
        '#FFC0CB',
        '#FFDAB9',
        '#FFDEAD',
        '#FFE4B5',
        '#FFE4C4',
        '#FFE4E1',
        '#FFEBCD',
        '#FFEFD5',
        '#FFFAF0',
        '#FFFAFA',
        '#FFFFE0',
        '#FFFFF0',
        '#FFFFFF',
        '#F0F8FF',
        '#FAEBD7',
        '#FAF0E6',
        '#FAFAD2',
        '#F5FFFA',
        '#F8F8FF',
        '#F0FFF0',
        '#F0FFFF',
        '#F0E68C',
        '#F0F8FF',
        '#F0FFF0',
        '#F0FFFF',
        '#F4A460',
        '#F5DEB3',
        '#F5F5DC',
        '#F5F5F5',
        '#F5FFFA',
        '#F8F8FF',
        '#F9EBEA',
        '#FAD7A0',
        '#FAF0E6',
        '#FAFAD2',
        '#FAF0E6  ',
      ];
      let j = 0;

      for (let i in data) {
        xData = [];
        let yData = [];
        for (let key in data[i]) {
          xData.push(data[i][key].college);
          // 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
        seriesData.push({
          name: i + '级累计总通过率',
          type: 'bar',
          //设置柱状图大小
          barWidth: 25,
          data: yData,
          //柱子间距
          barGap: '30%',
          //颜色
          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[j++],
            },
          },
        });
        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;
          }
        }
      }
      let myChart = null;
      if (tab == 'tab2') {
        myChart = echarts.init(document.getElementById('map2'));
      } else if (tab == 'tab1') {
        myChart = echarts.init(document.getElementById('map1'));
      } else if (tab == 'tab3') {
        myChart = echarts.init(document.getElementById('map3'));
      }
      // 指定图表的配置项和数据
      // const college1 = this.college;
      let option = {
        title: {
          text: '本批次学院通过率排名',
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'shadow',
          },
          formatter: function (params) {
            //生成tooltip,加上小圆球
            let result = params[0].name + '<br>';
            for (let i = 0; i < params.length; i++) {
              result += params[i].marker + params[i].seriesName + ' : ' + 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: {
            magicType: { show: true, type: ['line', 'bar'] },
            restore: { show: true },
            saveAsImage: { show: true },
          },
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true,
        },
        xAxis: [
          {
            type: 'category',
            data: xData,
            axisLabel: {
              interval: 0, //代表显示所有x轴标签显示
              rotate: 0, //代表倾斜0度显示
            },
          },
        ],
        yAxis: [
          {
            type: 'value',
            name: '通过率',
            axisLabel: {
              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。

      myChart.setOption(option);
    },
    // 获取批次数据
    async getBatch() {
      const getBatch = await defHttp.get({ url: this.Url.getBatch });
      this.batchOptions = getBatch.batches;
      this.batch = this.batchOptions[0].value;
      this.level = this.levelOptions[0].value;
    },
    //获取年级数据
    async getEntrydate() {
      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 = {
          college: college,
          entrydate: entrydate,
          level: 'cet4',
        };
        let url = query == 'tab1' ? this.Url.getAllRate : this.Url.getCollegeRate;
        console.log(params.college, 'college');
        result = await defHttp.post({ url: url, params });
        //使数据按照passRate从大到小排序
        // result.data.sort((a, b) => {
        //   return b.passRate - a.passRate;
        // });
        console.log('data', result.data);
      } 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);
          }
        });
      }
    },
  },
  mounted() {
    this.getCollegeOptions();
    // this.getBatch();
    this.getEntrydate();
    this.allQuery();
    this.getCollegeMajorData();
  },
};
</script>

<style lang="less" scoped>
.container {
  display: flex;
  background-color: #fff;
  padding: 15px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.09);
}

.query {
  //居左
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-left: 24px;
}

.tab3 {
  justify-content: flex-start;
  align-items: center;
  margin-left: 24px;
}

.title {
  font-size: 34px;
  color: rgb(8, 8, 8);
  font-weight: bold;
}
</style>