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| <template>
| <div class="echarts-wrapper" @click="toParentPage">
| <div class="echarts-content" ref="chart"></div>
| </div>
| </template>
|
| <script>
| import * as echarts from 'echarts';
| import { WebSocketClass } from '@/assets/js/socket'
| export default {
| name: "RoseChartED",
| chart: "",
| chartData: [],
| props: {
| id: {
| type: String,
| default: ""
| }
| },
| data() {
| return {
| websock: null
| }
| },
| methods: {
| toParentPage() {
| window.parent.parent.postMessage({
| cmd: "syncPage",
| params: {
| pageInfo: {
| label: "电池信息统计分析",
| name: "produceTotal",
| src: "#/dataMager/produceTotal",
| closable: true
| },
| }
| }, "*");
| },
| setOption(opt) {
| this.$options.chart.setOption(opt);
| },
| organizeData(data) {
| let option = {
| tooltip: {
| trigger: 'item'
| },
| series: [{
| type: 'pie',
| center: ['50%', '50%'],
| radius: ['0', '50%'],
| itemStyle: {
| color(params) {
| return data[params.dataIndex].color;
| },
| },
| data: data
| }]
| };
|
| // 设置图表配置项
| this.setOption(option);
| },
| setData(sendData) {
| if (sendData) {
| this.$options.chartData = sendData;
| this.organizeData(sendData)
| } else {
| this.postData()
| }
| },
| postData() {
| let userId = localStorage.getItem('userId');
| this.websock = new WebSocketClass(`/screen/batteryData/endurance/${userId}`, this.wsMessage)
| },
| wsMessage(res) {
| if (res.code == 1) {
| let optionData = [{
| value: 0,
| name: '续航1小时内',
| color: '#E85D22'
| },
| {
| value: 0,
| name: '续航1小时到2小时',
| color: '#76CFDD'
| },
| {
| value: 0,
| name: '续航2小时到3小时',
| color: '#FEDB5B'
| },
| {
| value: 0,
| name: '续航3小时以上',
| color: '#8278E9'
| },
| ]
| let resData = res.data;
| for (let key in resData) {
| optionData.map(item => {
| if (item.name == key) {
| item.value = resData[key]
| }
| })
| }
| this.$options.chartData = optionData;
| this.organizeData(optionData)
| }
| },
| outClear() {
| this.websock.closeMyself()
| this.websock = null
| window.removeEventListener('resize', this.resize);
| },
| resize() {
| setTimeout(() => {
| this.$options.chart.resize();
| if (JSON.stringify(this.$options.chartData) != '{}') {
| this.setData(this.$options.chartData);
| }
| }, 300)
| }
| },
| mounted() {
| // 基于准备好的dom，初始化echarts实例
| this.$options.chart = echarts.init(this.$refs.chart);
|
| window.addEventListener('resize', this.resize);
| },
| destroyed() {
| window.removeEventListener('resize', this.resize);
| }
| }
| </script>
|
| <style scoped>
| </style>
|
|
