dvcp_v2_webapp/packages/monitor/components/locateDialog.vue

<template>
  <section class="locateDialog">
    <ai-dialog :visible.sync="dialog" title="标绘" @closed="$emit('visible',false),selected={}"
               @opened="$nextTick(()=>initMap())"
               @onConfirm="handleConfirm">
      <div id="amap" v-if="dialog"/>
      <div class="poi">
        <el-input ref="poiInput" v-model="search" size="small" clearable @change="handleSearch" placeholder="请输入地点"/>
      </div>
      <el-form class="selected" v-if="!!selected.location" id="result" size="mini" label-suffix="："
               label-position="left">
        <div class="header">
          <i class="iconfont iconLocation"/>
          <span v-html="[selected.location.lng, selected.location.lat].join(',')"/>
        </div>
        <el-form-item label="地点">{{ selected.name || "未知地名" }}</el-form-item>
        <el-form-item label="类型" v-if="!!selected.type">{{ selected.type }}</el-form-item>
        <el-form-item label="地址" v-if="!!selected.address">{{ selected.address }}</el-form-item>
      </el-form>
    </ai-dialog>
  </section>
</template>

<script>
import AMapLoader from '@amap/amap-jsapi-loader'

export default {
  name: "locateDialog",
  model: {
    prop: "visible",
    event: "visible",
  },
  props: ['latlng', 'visible'],
  data() {
    return {
      dialog: false,
      search: "",
      poi: null,
      map: null,
      AMap: null,
      selected: {},
      geo: null
    }
  },
  watch: {
    visible(v) {
      this.dialog = v
    }
  },
  methods: {
    initMap() {
      AMapLoader.load({
        key: "b553334ba34f7ac3cd09df9bc8b539dc",
        version: '2.0',
        plugins: ['AMap.PlaceSearch', 'AMap.Marker', 'AMap.Geolocation'],
      }).then(AMap => {
        this.AMap = AMap
        this.map = new AMap.Map('amap', {
          zoom: 14,
          center: this.latlng ? [this.latlng.lng, this.latlng.lat] : ''
        }).on('click', res => {
          this.map.clearMap()
          this.selected = {location: res.lnglat}
          this.poi?.searchNearBy('', res.lnglat, 100)
        });
        if (this.latlng) {
          let marker = new AMap.Marker({
            position: [this.latlng.lng, this.latlng.lat]
          })
          this.map.add(marker)
        }
        this.poi = new AMap.PlaceSearch().on('complete', ({poiList}) => {
          this.map.clearMap()
          if (poiList?.length > 0) {
            poiList?.pois?.map(e => {
              let marker = new AMap.Marker({
                position: e.location,
              }).on('click', () => this.selected = e)
              this.map.add(marker)
            })
          } else {
            let marker = new AMap.Marker({
              position: this.selected.location,
            })
            this.map.add(marker)
          }
        })
        this.geo = new AMap.Geolocation({
          enableHighAccuracy: true,//是否使用高精度定位
          zoomToAccuracy: true//定位成功后是否自动调整地图视野到定位点
        })
        this.map.addControl(this.geo)
      })
    },
    handleSearch(v) {
      if (v) {
        this.poi.searchNearBy(v, this.map.getCenter(), 50000)
      }
    },
    handleConfirm() {
      if (this.selected?.location) {
        this.$emit('confirm', this.selected)
      } else {
        this.$message.error('请先选择坐标位置')
      }

    }
  },
  created() {
    this.dialog = this.visible
  }
}
</script>

<style lang="scss" scoped>
.locateDialog {
  ::v-deep .el-dialog__body {
    padding: 0;
    height: 480px;
    position: relative;

    .ai-dialog__content--wrapper {
      padding: 0 !important;
    }

    #amap {
      width: 100%;
      height: 480px;

      .amap-logo, .amap-copyright {
        display: none !important;
      }

      .amap-marker-label {
        border-color: transparent;
        box-shadow: 1px 1px 0 0 rgba(#999, .2);
      }
    }

    .poi {
      position: absolute;
      left: 10px;
      top: 10px;
      display: flex;
      height: 32px;
      flex-direction: column;

      div {
        flex-shrink: 0;
      }
    }

    .selected {
      position: absolute;
      right: 16px;
      top: 16px;
      background: #fff;
      min-width: 200px;
      box-sizing: border-box;
      box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);

      .header {
        color: #fff;
        background: #26f;
        text-align: center;
        display: flex;
        align-items: center;
        height: 32px;
        font-size: 14px;
        gap: 4px;
        padding: 0 8px;
      }

      .el-form-item {
        padding: 0 8px;
        margin: 0;
      }
    }
  }
}
</style>