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| <template>
|
| <div class="menuBox1">
| <div class="serachContent">
| <el-select v-model="linesName" @change="setEchartChange" placeholder="请选择">
| <el-option v-for="(item, key) in linesOption" :key="key" :label="item.line" :value="item.line">
| </el-option>
| </el-select>
| </div>
| <div class="echartContent">
| <div id="myEchart" class="myChart"> </div>
| </div>
| </div>
| </template>
|
| <script>
| import Popup from '@/components/Tool/Popup.vue';
| import { zhangzitou_selectInfos } from "@/api/mapView/map.js"
| import mapData from '@/assets/js/mapSdk/mapData';
| import * as echarts from 'echarts';
| export default {
| name: 'dataAnalysis',
| components: { Popup },
| data() {
| return {
| title: '数据统计',
| allLines: [],
| linesOption: [],
| linesName: '',
| myChart: null,
| };
| },
| mounted(){
| this.getAllLines();
| },
| methods: {
|
| getAllLines() {
| zhangzitou_selectInfos().then(response => {
| if (response.data.code != 200) {
| return this.close();
| }
| this.setAllLinses(response.data.result)
| })
| },
| setAllLinses(res) {
| this.allLines = res;
| this.linesOption = this.allLines.filter((item, index, self) =>
| index === self.findIndex((t) => t.line === item.line)
| );
| this.linesName = this.linesOption[0].line;
| this.setEchartChange();
| },
| setEchartChange() {
| zhangzitou_selectInfos({
| line: this.linesName
| }).then(response => {
| if (response.data.code != 200) return
| const result = response.data.result;
|
| const objData = []
| result.filter(item => {
| const type = mapData.dataStatistics[item.type];
| if (type) {
| item.type = type
| }
| objData.push({
| value: item.count, name: item.type
| })
| })
| this.setEchartShow(objData)
| })
|
| },
|
| setEchartShow(res) {
|
| let option = {
| title: {
|
| left: 'center'
| },
| tooltip: {
| trigger: 'item'
| },
| legend: {
| orient: 'vertical',
| left: 'left'
| },
| series: [
| {
| name: this.linesName,
| type: 'pie',
| radius: '50%',
| data: res,
| emphasis: {
| itemStyle: {
| shadowBlur: 10,
| shadowOffsetX: 0,
| shadowColor: 'rgba(0, 0, 0, 0.5)'
| }
| }
| }
| ]
| };
| if (!this.myChart) {
|
| this.myChart = echarts.init(document.getElementById("myEchart"));
| }
|
|
| this.myChart.setOption(option);
| window.addEventListener("resize", () => {
| this.myChart.resize();
| });
| },
| },
| };
| </script>
|
| <style lang="scss" scoped>
| .menuBox1 {
| position: relative;
| height: 100%;
| width: calc(100% - 0px);
| padding: 10px;
| display: flex;
| flex-direction: column;
|
| .serachContent {
| display: flex;
| }
|
| .echartContent {
| flex: 1;
|
|
| .myChart {
| margin-top: 10px;
| width: 100%;
| height: calc(100% - 10px);
| }
| }
|
| }
| </style>
|
|
