149 lines
3.8 KiB
Vue
149 lines
3.8 KiB
Vue
<template>
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<div style="background: #ececec; padding: 25px">
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<a-card title="按批次分析" :loading="loading" :bordered="false">
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<template #extra>
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<a-select v-model:value="college" style="width: 300px" :options="collegeOptions"></a-select>
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<!-- <a-select v-model:value="batch" style="margin-left: 10px;width: 120px" :options="batchOptions"></a-select> -->
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<!-- <a-select v-model:value="level" style="margin-left: 10px;width: 120px" :options="levelOptions"></a-select> -->
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<a-button style="margin-left: 10px;" type="primary" @click="query">查询</a-button>
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</template>
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<div>
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<a-row :gutter="24">
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<a-col :xl="24" :style="{ marginBottom: '24px' }">
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<div class="container">
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<div id="map1" style="width: 660px; height: 400px;"></div>
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</div>
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</a-col>
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</a-row>
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</div>
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</a-card>
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</div>
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</template>
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<script>
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import { defHttp } from '/@/utils/http/axios';
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import * as echarts from 'echarts';
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export default {
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name: "Analysis",
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data() {
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return {
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Url: {
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getBatch: '/cet/getBatch',
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getCollege: '/cet/getCollege',
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getRate: '/cet/getRateByCollege'
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},
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loading: false,
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collegeOptions: [],
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batchOptions: [],
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levelOptions: [
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{ value: 'cet4', label: '英语四级' },
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{ value: 'cet6', label: '英语六级' }
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],
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level: null,
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college: null,
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batch: null
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};
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},
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methods: {
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dataChart() {
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// 基于准备好的dom，初始化echarts实例 这个和上面的main对应
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let myChart = echarts.init(document.getElementById("map1"));
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// 指定图表的配置项和数据
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let option = {
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title: {
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text: "总上座人数对比",
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},
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tooltip: {
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trigger: 'axis',
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axisPointer: {
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type: 'shadow'
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}
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},
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legend: {
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data: ["英国", "中国"],//上方的标签
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},
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xAxis: {
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data: ["一级", "二级", "三级", "四级"],
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axisLabel: {
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interval: 0,
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// rotate: 30
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}
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},
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yAxis: {
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name: '总上座人数(万)',
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},
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series: [
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{
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name: "英国",
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type: "bar",
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data: [1450, 1100, 450, 300],
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label: {
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formatter: '{@value}'
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}
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},
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{
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name: "中国",
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type: "bar",
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data: [552, 180, 200, 0],
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label: {
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formatter: '{@value}'
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}
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},
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],
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};
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// 使用刚指定的配置项和数据显示图表。
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myChart.setOption(option);
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},
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// 获取批次数据
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async getBatch() {
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const getBatch = await defHttp.get({ url: this.Url.getBatch });
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const getCollege = await defHttp.get({ url: this.Url.getCollege });
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this.collegeOptions = getCollege.colleges;
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this.college = this.collegeOptions[0].value;
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// this.batchOptions = getBatch.batches;
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// this.batch = this.batchOptions[0].value;
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this.level = this.levelOptions[0].value;
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// this.query();
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},
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// 查询数据
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async query() {
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this.loading = true;
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let params = {
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college: this.college,
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level: 'cet4'
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}
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const data = await defHttp.get({ url: this.Url.getRate, params });
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this.loading = false;
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this.$nextTick(() => {
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this.dataChart();
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})
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}
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},
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mounted() {
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this.getBatch();
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this.dataChart();
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}
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}
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</script>
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<style lang="less" scoped>
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.container {
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display: flex;
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background-color: #fff;
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padding: 15px;
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border-radius: 4px;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.09);
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}
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.title {
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font-size: 34px;
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color: rgb(8, 8, 8);
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font-weight: bold;
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}
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</style>
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