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| <template>
| <BaseCard size="medium">
| <template #content>
| <div ref="lineChart" class="line-chart"></div>
| </template>
| <template #footer>
| <!-- 单页数据量-->
| <SliderBar></SliderBar>
| </template>
| </BaseCard>
| </template>
|
| <script>
| import * as echarts from 'echarts';
| import { FactorDatas } from '@/model/FactorDatas';
| import { factorName } from '@/constant/factor-name';
| import { factorLineOption } from '@/utils/chart/chart-option';
|
| export default {
| props: {
| factorDatas: {
| type: FactorDatas
| // default: () => new FactorDatas()
| },
| selectFactorType: {
| type: Array,
| default: () => ['1']
| }
| },
| data() {
| return {
| lineChart: null,
| option: null
| };
| },
| watch: {
| factorDatas: {
| handler() {
| this.refreshChart();
| },
| deep: true
| },
| selectFactorType: {
| handler() {
| this.refreshChart();
| },
| deep: true
| }
| },
| computed: {
| /**
| * 获取横坐标
| */
| xAxis() {
| return this.factorDatas.times.map((v) => {
| return v.split(' ')[1];
| });
| },
| /**
| * 获取监测数据纵坐标
| */
| allSeries() {
| const res = [];
| for (const key in this.factorDatas.factor) {
| if (Object.hasOwnProperty.call(this.factorDatas.factor, key)) {
| const e = this.factorDatas.factor[key];
| res.push({
| key: key,
| name: factorName[e.factorName],
| type: 'line',
| data: e.datas.map((v) => v.factorData),
| showAllSymbol: true,
| animationDelay: function (idx) {
| return idx * 10;
| }
| });
| }
| }
| return res;
| },
| showSeries() {
| return this.allSeries.filter((s) => {
| return this.selectFactorType.includes(s.key);
| });
| },
| legends() {
| return this.showSeries.map((s) => {
| return s.name;
| });
| }
| },
| methods: {
| initChart() {
| this.lineChart = echarts.init(this.$refs.lineChart);
| },
| refreshChart() {
| const option = factorLineOption(
| this.xAxis,
| this.showSeries,
| this.legends
| );
| this.lineChart.setOption(option, { notMerge: true });
| }
| },
| mounted() {
| this.initChart();
| }
| };
| </script>
| <style scoped>
| .line-chart {
| /* width: 200px; */
| height: 280px;
| }
| </style>
|
|
