dvcp_v2_webapp/packages/bigscreen/dv/components/DvMap.vue

<template>
  <div class="AiDvMap" v-resize="onDomResize">
    <div class="chart-map" :class="v" style="width: 100%; height: 100%"></div>
    <transition name="fade">
      <div class="info" v-if="isShowInfo">
        <div class="info-mask"></div>
        <div class="info-content">
          <div class="info-title">
            <h2>{{ title }}</h2>
          </div>
          <img src="https://cdn.cunwuyun.cn/dvcp/dv/qxn/close.png" @click="isShowInfo = false" />
          <div class="info-wrapper">
            <div class="info-wrapper__item">
              <label>下属单位：</label>
              <span>{{ info['派出所数量'] }}</span>
            </div>
            <div class="info-wrapper__item">
              <label>居民群：</label>
              <span>{{ info['群数量'] }}</span>
            </div>
            <div class="info-wrapper__item">
              <label>成员人数：</label>
              <span>{{ info['成员总数'] }}</span>
            </div>
            <div class="info-wrapper__item">
              <label>群人数：</label>
              <span>{{ info['群成员数量'] }}</span>
            </div>
            <div class="info-wrapper__item">
              <label>激活比例：</label>
              <span>{{ rate }}</span>
            </div>
            <div class="info-wrapper__item">
              <label>好友人数：</label>
              <span>{{ info['派出所数量'] }}</span>
            </div>
            <div class="info-wrapper__item">
              <label>群主人数：</label>
              <span>{{ info['群主人数'] }}</span>
            </div>
          </div>
        </div>
      </div>
    </transition>
  </div>
</template>

<script>
import * as echarts from 'echarts'

export default {
  name: 'AiDvMap',

  props: {
    instance: Function
  },

  data() {
    return {
      info: {},
      timer: null,
      title: '',
      v: `AiDvMap-${new Date().getTime()}`,
      chart: null,
      isShowInfo: false,
      geoJSON: require('./geoJSon/qxnGeoJSON.json')
    }
  },

  computed: {
    rate () {
      if (!this.info['已激活']) {
        return '0%'
      }

      return (this.info['已激活'] / this.info['成员总数']).toFixed(2) * 100 + '%'
    }
  },

  mounted() {
    this.$nextTick(() => {
      this.initChart()
    })
  },

  methods: {
    initChart() {
      this.chart = echarts.init(document.querySelector(`.${this.v}`))
      echarts.registerMap('黔西南', this.geoJSON)

      let option = {
        geo: [
          {
            map: "黔西南",
            aspectScale: 1,
            zoom: 0.65,
            layoutCenter: ["50%", "50%"],
            layoutSize: "180%",
            show: true,
            roam: false,
            emphasis: {
              show: true,
              label: {
                textStyle: {
                  color: "#FFFFFF"
                },
              },
              itemStyle: {
                // areaColor: '#fff'
              }
            },
            label: {
              normal: {
                show: true,
                color: '#fff',
                fontSize: '14'
              }
            },
            itemStyle: {
              normal: {
                borderColor: "rgba(2, 254, 255, 0.7)",
                borderWidth: 2,
                shadowColor: "rgba(2, 254, 255, 0.1)",
                shadowOffsetY: 10,
                shadowBlur: 120,
                areaColor: "#0f7295",
              },
            }
          },
          // 重影
          {
            type: "map",
            map: "黔西南",
            zlevel: -1,
            aspectScale: 1,
            zoom: 0.65,
            layoutCenter: ["50%", "51%"],
            layoutSize: "180%",
            roam: false,
            silent: true,
            itemStyle: {
              normal: {
                borderWidth: 1,
                // borderColor:"rgba(17, 149, 216,0.6)",
                borderColor: "rgba(2, 254, 255, 0.3)",
                shadowColor: "rgba(2, 254, 255, 0.3)",
                shadowOffsetY: 5,
                shadowBlur: 15,
                areaColor: "rgba(5,21,35,0.1)",
              },
            },
          },
          {
            type: "map",
            map: "黔西南",
            zlevel: -2,
            aspectScale: 1,
            zoom: 0.65,
            layoutCenter: ["50%", "52%"],
            layoutSize: "180%",
            roam: false,
            silent: true,
            itemStyle: {
              normal: {
                borderWidth: 1,
                // borderColor: "rgba(57, 132, 188,0.4)",
                borderColor: "rgba(2, 254, 255, 0.2)",
                shadowColor: "rgba(2, 254, 255, 0.24)",
                shadowOffsetY: 5,
                shadowBlur: 15,
                areaColor: "transpercent",
              },
            },
          },
          {
            type: "map",
            map: "黔西南",
            zlevel: -3,
            aspectScale: 1,
            zoom: 0.65,
            layoutCenter: ["50%", "53%"],
            layoutSize: "180%",
            roam: false,
            silent: true,
            itemStyle: {
              normal: {
                borderWidth: 1,
                // borderColor: "rgba(11, 43, 97,0.8)",
                borderColor: "rgba(2, 254, 255, 0.1)",
                shadowColor: "rgba(2, 254, 255, 0.1)",
                shadowOffsetY: 15,
                shadowBlur: 10,
                areaColor: "transpercent",
              },
            },
          }
        ],
        series: [
          {
            type: 'scatter',
            map: "黔西南",
            coordinateSystem: 'geo',
            z: 3,
            zlevel: 3,
            // symbol: 'none',
            symbolSize: 16,
            rippleEffect: {
              period: 2,
              scale: 4,
              brushType: 'fill'
            },
            label: {
                show: false
            },
            roam: false,
            itemStyle: {
              normal: {
                areaColor: '#000',
                borderColor: '#a18a3a',
                borderWidth: 1
              },
              emphasis: {
                show: false,
                areaColor: null
              }
            },
            // label: {
            //   show: true,
            //   formatter: e => {
            //     const name = e.data[3]
            //     const value = e.data[2]
            //     return `{a|${name}}\n{b|${value}}`
            //   },
            //   fontSize: 16,
            //   rich: {
            //     a: {
            //       width: '100%',
            //       color: '#fff',
            //       lineHeight: 20,
            //       fontSize: 16
            //     },
            //     b: {
            //       backgroundColor: {
            //         // image: require('@/assets/images/point.png')
            //       },
            //       color: '#fff',
            //       height: 56,
            //       align: 'center',
            //       width: 50,
            //       fontSize: 16
            //     }
            //   }
            // },
            data: []
          }
        ]
      }
      this.chart.setOption(option)
      this.chart.on('click', e => {
        this.getInfo(e.name)
      })
    },

    getInfo (name) {
      this.title = `${name}公安局`
      this.instance.post(`/wxgridinfo/comprehensiveOverviewMap`, null, {
        params: {
          gridName: `${name}公安局`,
          corpId: 'wpytYEDgAA5zwi8Ak2mwFh3PwBKwwlWA'
        }
      }).then(res => {
        if (res.code === 0) {
          this.info = res.data
          this.isShowInfo = true
        }
      })
    },

    convertData(data) {
      return data.map(v => {
        return [this.qqMapTransBMap(v.point[1], v.point[0]).lng, this.qqMapTransBMap(v.point[1], v.point[0]).lat, v.value, v.name]
      })
    },

    qqMapTransBMap(lng, lat) {
      const x_pi = 3.14159265358979324 * 3000.0 / 180.0
      var x = lng
      var y = lat
      var z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * x_pi)
      var theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * x_pi)

      return {
        lng: z * Math.cos(theta) + 0.0065,
        lat: z * Math.sin(theta) + 0.006
      }
    }
  }
}
</script>

<style lang="scss" scoped>
  .AiDvMap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;

    .info {
      position: fixed;
      left: 0;
      top: 0;
      z-index: 111;
      width: 100%;
      height: 100%;
      overflow: hidden;

      .info-mask {
        position: absolute;
        left: 0;
        top: 0;
        z-index: 1;
        width: 100%;
        height: 100%;
        background: rgba($color: #000000, $alpha: 0.1);
      }

      .info-content {
        position: absolute;
        top: 50%;
        left: 50%;
        z-index: 11;
        width: 378px;
        height: 254px;
        padding: 15px 22px 0;
        background: url(https://cdn.cunwuyun.cn/dvcp/dv/qxn/info-bg.png);
        background-size: 100% 100%;
        transform: translate(-50%, -50%);

        .info-wrapper {
          display: flex;
          flex-wrap: wrap;
          justify-content: space-between;
          margin-top: 40px;

          .info-wrapper__item {
            display: flex;
            width: 50%;
            margin-bottom: 20px;

            label {
              width: 70px;
              margin-right: 20px;
              color: #fff;
              text-align: right;
              font-size: 14px;
              font-weight: 500;
            }

            span {
              flex: 1;
              font-size: 14px;
              color: #FF8533;
            }
          }
        }

        img {
          position: absolute;
          top: 30px;
          right: 18px;
          z-index: 1;
          width: 24px;
          height: 24px;
          cursor: pointer;
          transition: all ease 300;

          &:hover {
            opacity: 0.6;
          }
        }

        .info-title {
          display: flex;
          align-items: center;

          h2 {
            font-size: 16px;
            color: #fff;
          }
        }
      }
    }
  }
</style>