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| <script setup lang="ts">
| import type { EChartsOption } from 'echarts';
|
| // import * as echarts from 'echarts';
| import { onMounted, ref } from 'vue';
|
| import {
| EchartsUI,
| type EchartsUIType,
| useEcharts,
| } from '@vben/plugins/echarts';
|
| import * as echarts from 'echarts/core';
|
| import { type Temp, visitList } from '../api';
| import * as chinaMap from '../china.json';
|
| defineOptions({ name: 'VisitMap' });
|
| const mapRef = ref<EchartsUIType>();
| const { renderEcharts } = useEcharts(mapRef);
|
| function transformData(data: Temp[]) {
| const nameList: string[] = chinaMap.features.map(
| (item) => item.properties.name,
| );
| // eslint-disable-next-line unicorn/prefer-set-has
| const dataNameList: string[] = data.map((item) => item.name);
| // 差集
| const diff = nameList.filter(
| (item) => !dataNameList.includes(item) && item.trim() !== '',
| );
| diff.forEach((name) => {
| data.push({
| name,
| value: 0,
| });
| });
| }
|
| onMounted(async () => {
| echarts.registerMap('china', chinaMap as any);
| const data = await visitList();
| transformData(data);
| const max = Math.max.apply(
| null,
| data.map((item) => item.value),
| );
| const options: EChartsOption = {
| series: [
| {
| data,
| emphasis: {
| label: {
| show: true,
| },
| },
| label: {
| // formatter: '{b}\n{c}',
| formatter: '{c}',
| position: 'inside',
| show: true,
| },
| map: 'china',
| roam: true,
| // 由于缩放 这里加上偏移
| top: 200,
| type: 'map',
| zoom: 1.5,
| },
| ],
| title: {
| left: 'right',
| text: '用户访问量数据',
| },
| toolbox: {
| feature: {
| dataView: { readOnly: true },
| saveAsImage: {},
| },
| // orient: 'vertical',
| left: 'left',
| show: true,
| top: 'top',
| },
| tooltip: {
| formatter: '{b}<br/>{c}',
| showDelay: 0,
| transitionDuration: 0.2,
| trigger: 'item',
| },
| visualMap: {
| calculable: true,
| inRange: {
| color: ['#ffffff', '#00FF66', '#00CCFF', '#CC6600'],
| },
| left: 'left',
| max,
| min: 0,
| text: ['最高', '最低'],
| },
| };
| renderEcharts(options);
| });
| </script>
|
| <template>
| <EchartsUI ref="mapRef" height="720px" width="100%" />
| </template>
|
| <style scoped></style>
|
|
