vent-forewarn-micro/src/views/demo/charts/Map.vue

<template>
  <div ref="chartRef" :style="{ height, width }"></div>
</template>
<script lang="ts">
  import { defineComponent, PropType, ref, Ref, onMounted } from 'vue';

  import { useECharts } from '/@/hooks/web/useECharts';
  import { mapData } from './data';
  import { registerMap } from 'echarts';

  export default defineComponent({
    props: {
      width: {
        type: String as PropType<string>,
        default: '100%',
      },
      height: {
        type: String as PropType<string>,
        default: 'calc(100vh - 78px)',
      },
    },
    setup() {
      const chartRef = ref<HTMLDivElement | null>(null);
      const { setOptions } = useECharts(chartRef as Ref<HTMLDivElement>);

      onMounted(async () => {
        const json = (await (await import('./china.json')).default) as any;
        registerMap('china', json);
        setOptions({
          visualMap: [
            {
              min: 0,
              max: 1000,
              left: 'left',
              top: 'bottom',
              text: ['高', '低'],
              calculable: false,
              orient: 'horizontal',
              inRange: {
                color: ['#e0ffff', '#006edd'],
                symbolSize: [30, 100],
              },
            },
          ],
          tooltip: {
            trigger: 'item',
            backgroundColor: 'rgba(0, 0, 0, .6)',
            textStyle: {
              color: '#fff',
              fontSize: 12,
            },
          },
          series: [
            {
              name: 'iphone4',
              type: 'map',
              map: 'china',
              label: {
                show: true,
                color: 'rgb(249, 249, 249)',
                fontSize: 10,
              },
              itemStyle: {
                areaColor: '#2f82ce',
                borderColor: '#0DAAC1',
              },
              data: mapData,
            },
          ],
        });
      });
      return { chartRef };
    },
  });
</script>