vue3调用高德地图，实现地址，经纬度填写

标签：const 经纬度 point value AMap vue3 import ref 高德

父组件引用高德地图：

 1 <template>
 2   <div class="wrapper">
 3     <div class="box">
 4       <div class="form-box">
 5         <el-form
 6           label-position="top"
 7           :inline="true"
 8           :model="addDeviceForm"
 9           ref="addDeviceFormRef"
10           :rules="rules"
11         >
12           <el-form-item label="设备安装位置" prop="indatallAddress">
13             <el-input
14               @click="showMap"
15               :suffix-icon="MapLocation"
16               v-model="addDeviceForm.indatallAddress"
17             />
18           </el-form-item>
19           <el-form-item label="设备经度" prop="longitude">
20             <el-input-number
21               disabled
22               :controls="false"
23               v-model="addDeviceForm.longitude"
24               placeholder="请输入经度"
25             />
26           </el-form-item>
27           <el-form-item label="设备纬度" prop="latitude">
28             <el-input-number
29               disabled
30               :controls="false"
31               v-model="addDeviceForm.latitude"
32               placeholder="请输入纬度"
33             />
34           </el-form-item>
35         </el-form>
36       </div>
37     </div>
38   </div>
39   <!-- 地图组件 -->
40   <gao-amap
41     :isShow="amapVisible"
42     :defaultAddress="defaultAddress"
43     :defaultPoint="defaultPoint"
44     @getPosition="getPosition"
45   ></gao-amap>
46 </template>
47 
48 <script setup>
49 import { ref } from 'vue'
50 import { ElMessage } from 'element-plus'
51 import { useStore } from 'vuex'
52 import { MapLocation } from '@element-plus/icons-vue'
53 import GaoAmap from '@/components/Amap'
54 
55 const store = useStore()
56 
57 const addDeviceForm = ref({
58   indatallAddress: '',
59   longitude: null,
60   latitude: null,
61 })
62 
63 const amapVisible = ref(false)
64 const defaultAddress = ref('')
65 const defaultPoint = ref([])
66 const showMap = () => {
67   defaultAddress.value = addDeviceForm.value.indatallAddress
68   defaultPoint.value = [
69     addDeviceForm.value.longitude,
70     addDeviceForm.value.latitude
71   ]
72   amapVisible.value = true
73 }
74 const getPosition = (infoObj) => {
75   amapVisible.value = false
76   if (infoObj.address) {
77     addDeviceForm.value.indatallAddress = infoObj.address
78     addDeviceForm.value.longitude = infoObj.point[0]
79     addDeviceForm.value.latitude = infoObj.point[1]
80   }
81 }
82 
83 </script>

子组件封装高德地图：

<template>
  <el-dialog
    title="选择地点"
    width="740px"
    class="select-map-dialog"
    v-model="dialogShow"
    :close-on-click-modal="false"
    :modal-orgend-to-body="false"
    :append-to-body="true"
    @close="cancel"
  >
    <div class="amap-box">
      <el-input
        clearable
        id="keyword"
        v-model="tipInput"
        placeholder="关键词搜索"
        :prefix-icon="Search"
      ></el-input>
      <div id="custom-amap"></div>
      <div class="info-list" v-if="address">
        <div class="info-item">已选择地点：{{ address }}</div>
        <div class="info-item">地点经纬度：{{ point }}</div>
      </div>
    </div>
    <template #footer>
      <div class="dialog-footer">
        <button class="btn btn-deault" @click="handelSave">确定</button>
        <button class="btn btn-plain" @click="cancel">取消</button>
      </div>
    </template>
  </el-dialog>
</template>

<script setup>
import { ref, onUnmounted, watch, computed, nextTick } from 'vue'
import { ElMessage } from 'element-plus'
import AMapLoader from '@amap/amap-jsapi-loader'
import { Search } from '@element-plus/icons-vue'

const map = ref(null) // 地图对象
const address = ref('') // 地址
const point = ref([]) // 地址对应的经纬度信息

const marker = ref('') // 地图标记
const geocoder = ref('') // 地址解析（正向）

const tipInput = ref('') // 检索关键字
const autoComplete = ref(null)
const placeSearch = ref(null)

const props = defineProps({
  defaultAddress: {
    type: String,
    default: ''
  },
  defaultPoint: {
    type: Array
  },
  isShow: {
    type: Boolean,
    default: false
  }
})

const emits = defineEmits(['update:isShow', 'getPosition'])
const dialogShow = computed({
  get: () => props.isShow,
  set: (value) => {
    emits('update:isShow', value)
  }
})
watch(
  () => dialogShow,
  async () => {
    await nextTick()
    // 初始化地图页面
    initMap()
  },
  { deep: true },
  { immediate: true }
)

//   初始化地图页面
const initMap = () => {
  AMapLoader.load({
    key: 'c6f04d87fd44069967d71742e2507919', // 申请好的Web端开发者Key，首次调用 load 时必填
    version: '2.0', // 指定要加载的 JSAPI 的版本，缺省时默认为 1.4.15
    plugins: [
      'AMap.ToolBar',
      'AMap.Scale',
      'AMap.HawkEye',
      'AMap.MapType',
      'AMap.Geolocation',
      'AMap.AutoComplete',
      'AMap.PlaceSearch',
      'AMap.Geocoder'
    ] // 需要使用的的插件列表，如比例尺'AMap.Scale'等
  })
    .then((AMap) => {
      const tempCenter = props.defaultPoint[0]
        ? props.defaultPoint
        : [118.784136, 32.041806]
      map.value = new AMap.Map('custom-amap', {
        // 设置地图容器id
        viewMode: '2D', // 是否为3D地图模式
        zoom: 12, // 初始化地图级别
        showLabel: true, // 是否展示地图文字和 POI 信息。
        resizeEnable: true,
        center: tempCenter // 初始化地图中心点位置
      })
      // 如果父组件传入了有效值 回显一个icon
      if (props.defaultPoint.length > 0) {
        address.value = props.defaultAddress
        point.value = props.defaultPoint
        addMarker()
      }
      // 地图点击事件
      map.value.on('click', clickMapHandler)

      // 引入高德地图的空间绑定使用
      map.value.addControl(new AMap.Scale())
      map.value.addControl(new AMap.ToolBar())
      map.value.addControl(new AMap.HawkEye())
      map.value.addControl(new AMap.MapType())
      map.value.addControl(new AMap.Geolocation())

      // 搜索框自动完成类
      autoComplete.value = new AMap.AutoComplete({
        input: 'keyword' // input 为绑定输入提示功能的input的DOM ID
      })
      // 构造地点查询类
      placeSearch.value = new AMap.PlaceSearch({
        map: map.value
      })
      // 当选中某条搜索记录时触发
      autoComplete.value.on('select', selectHandler)
      // poi覆盖物点击事件
      placeSearch.value.on('markerClick', clickMarkerHandler)
    })
    .catch((e) => {
      console.log(e)
    })
}

const clickMapHandler = (e) => {
  const lng = e.lnglat.lng
  const lat = e.lnglat.lat
  point.value = [lng, lat]
  // 增加点标记
  addMarker()
  // 获取地址
  getAddress()
}

// 增加点标记
const addMarker = () => {
  // 清除其他icon
  if (marker.value) {
    marker.value.setMap(null)
    marker.value = null
  }
  // 重新渲染icon
  marker.value = new AMap.Marker({
    position: point.value, // icon经纬度
    offset: new AMap.Pixel(-13, -30), // icon中心点的偏移量
    icon: new AMap.Icon({
      image:
        '//a.amap.com/jsapi_demos/static/demo-center/icons/poi-marker-default.png',
      size: new AMap.Size(30, 40), // 图标大小
      imageSize: new AMap.Size(30, 40)
    })
  })
  marker.value.setMap(map.value) // 设置icon
}

// 将经纬度转换为地址
const getAddress = () => {
  // 获取地址,这里通过高德 SDK 完成。
  geocoder.value = new AMap.Geocoder()
  // 调用逆解析方法, 个人开发者调用量上限5000（次/日）
  geocoder.value.getAddress(point.value, (status, result) => {
    if (status === 'complete' && result.info === 'OK') {
      if (result && result.regeocode) {
        address.value = result.regeocode.formattedAddress
      }
    }
  })
}
// 当选中某条记录时会触发
const selectHandler = (e) => {
  placeSearch.value.setCity(e.poi.adcode)
  placeSearch.value.search(e.poi.name) // 关键字查询查询
}
// 点击poi覆盖物事件
const clickMarkerHandler = (e) => {
  point.value = [e.data.location.lng, e.data.location.lat]
  getAddress()
}

// 保存当前选择的地址,分发事件
const handelSave = () => {
  if (address.value && point.value.length && point.value.length > 0) {
    const infoObj = {
      address: address.value,
      point: point.value
    }
    tipInput.value = ''
    emits('getPosition', infoObj)
  } else {
    ElMessage.error('请选择地址获取经纬度')
  }
}
const cancel = () => {
  tipInput.value = ''
  emits('getPosition', {})
}

onUnmounted(() => {
  map.value && map.value.destroy()
})
</script>

<style lang="scss" scoped>
.amap-box {
  padding: 5px 0 0;
  #custom-amap {
    width: 700px;
    height: 400px;
    margin-top: 10px;
    border: 1px solid #ccc;
  }

  .input-with {
    width: 580px;
    z-index: 1;
  }

  .address {
    color: #373737;
  }
  .info-list {
    padding: 5px 5px 0;
    line-height: 24px;
  }
}
</style>

<style lang="scss">
.select-map-dialog {
  .el-dialog__body {
    padding-top: 3px;
    padding-bottom: 3px;
  }
}
.amap-sug-result {
  z-index: 2024;
}
</style>

 

 

 

<template>   <div class="wrapper">     <div class="box">       <div class="title">         <svg-icon           class="svg-icon-return-back"           icon="return-back1"           @click="returnBack"         ></svg-icon         >新建设备实体       </div>
      <div class="form-box">         <el-form           label-position="top"           :inline="true"           :model="addDeviceForm"           ref="addDeviceFormRef"           :rules="rules"         >           <el-form-item label="设备名称" prop="name">             <el-input               v-model="addDeviceForm.name"               placeholder="请输入设备名称"             />           </el-form-item>           <el-form-item label="设备类型:" prop="type">             <el-select               v-model="addDeviceForm.type"               placeholder="全部"               clearable             >               <el-option label="设备类型1" value="1" />               <el-option label="设备类型2" value="2" />             </el-select>           </el-form-item>           <el-form-item label="设备分组:">             <el-select               v-model="addDeviceForm.group"               placeholder="全部"               clearable             >               <el-option label="设备分组1" value="1" />               <el-option label="设备分组2" value="2" />             </el-select>           </el-form-item>           <el-form-item label="设备垂直分辨率(px)" prop="verticalResolution">             <el-input-number               v-model="addDeviceForm.verticalResolution"               :min="0"               :precision="2"               :step="0.01"               placeholder="请输入"               controls-position="right"             />           </el-form-item>           <el-form-item label="设备水平分辨率(px)" prop="levelResolution">             <el-input-number               v-model="addDeviceForm.levelResolution"               :min="0"               :precision="2"               :step="0.01"               placeholder="请输入"               controls-position="right"             />           </el-form-item>
          <el-form-item label="设备安装日期" prop="installDate">             <el-date-picker               v-model="addDeviceForm.installDate"               type="date"               placeholder="请选择安装日期"               format="YYYY-MM-DD"               value-format="YYYY-MM-DD"               clearable             />           </el-form-item>           <el-form-item label="设备安装位置" prop="indatallAddress">             <el-input               @click="showMap"               :suffix-icon="MapLocation"               v-model="addDeviceForm.indatallAddress"             />           </el-form-item>           <el-form-item label="设备经度" prop="longitude">             <el-input-number               disabled               :controls="false"               v-model="addDeviceForm.longitude"               placeholder="请输入经度"             />           </el-form-item>           <el-form-item label="设备纬度" prop="latitude">             <el-input-number               disabled               :controls="false"               v-model="addDeviceForm.latitude"               placeholder="请输入纬度"             />           </el-form-item>
          <el-form-item label="设备照片">             <el-upload               name="file"               :show-file-list="false"               class="avatar-uploader"               :headers="upload.headerToken"               :action="upload.imgAction"               :on-success="handleImgSuccess"               :before-upload="beforeImgUpload"             >               <el-image                 v-if="imageUrl"                 :src="imageUrl"                 class="avatar"                 :fit="fit"               />               <el-icon v-if="!imageUrl" class="avatar-uploader-icon"                 ><CirclePlus               /></el-icon>               <p v-if="!imageUrl" class="tip">请添加jpg/png/gif格式文件</p>             </el-upload>           </el-form-item>         </el-form>       </div>     </div>     <div class="btn-wrapper">       <span class="btn btn-deault" @click="onSubmit(addDeviceFormRef)">         提交       </span>       <span class="btn btn-plain" @click="onCancel(addDeviceFormRef)">         取消       </span>     </div>   </div>   <!-- 地图组件 -->   <gao-amap     :isShow="amapVisible"     :defaultAddress="defaultAddress"     :defaultPoint="defaultPoint"     @getPosition="getPosition"   ></gao-amap> </template>
<script setup> import { addLamp } from '@/api/light' import { ref } from 'vue' import { ElMessage } from 'element-plus' import { useStore } from 'vuex' import { MapLocation } from '@element-plus/icons-vue' import GaoAmap from '@/components/Amap'
const store = useStore() const emits = defineEmits(['closeEntityDevicePage'])
const addDeviceFormRef = ref() const imageUrl = ref('') const props = defineProps({   mode: {     type: String   } }) const addDeviceForm = ref({   name: '',   type: '',   group: '',
  verticalResolution: null,   levelResolution: null,
  indatallAddress: '',   longitude: null,   latitude: null,
  installDate: '' })
const rules = ref({   name: [     { required: true, message: '设备名称不能为空', trigger: 'blur' },     { min: 1, max: 16, message: '设备名称不允许超过16个字符' }   ],   type: [{ required: true, message: '设备类型不能为空', trigger: 'change' }],
  installDate: [     { required: true, message: '设备安装日期不能为空', trigger: 'change' }   ],   indatallAddress: [     { required: true, message: '安装地址不能为空', trigger: 'change' }   ] })
const upload = ref({   headerToken: {     Authorization: `Bearer ${store.getters.token}`   },   imgAction: '' }) // 自动上传 const beforeImgUpload = (rawFile) => {   const formatArr = ['image/png', 'image/jpg', 'image/jpeg', 'image/gif']   const isPic = formatArr.indexOf(rawFile.type.toLowerCase()) !== -1 // 是否为图片   if (!isPic) {     ElMessage.error('图片格式错误!')     return false   } else if (rawFile.size / 1024 / 1024 > 5) {     ElMessage.error('图片大小不能超过5MB!')     return false   }   return true }
const handleImgSuccess = (res) => {   imageUrl.value = res.data.url   ElMessage({     type: 'success',     message: '上传成功'   }) } const onSubmit = async (formEl) => {   if (!formEl) return   await formEl.validate(async (valid, fields) => {     if (valid) {       const res = await addLamp(addLightForm.value)       if (res.data.code === 500) {         ElMessage({           type: 'warning',           message: '这个灯杆已存在'         })         return       }       emits('closeEntityDevicePage')     } else {       console.log('error submit!', fields)     }   }) } const onCancel = () => {   emits('closeEntityDevicePage') } const amapVisible = ref(false) const defaultAddress = ref('') const defaultPoint = ref([]) const showMap = () => {   defaultAddress.value = addDeviceForm.value.indatallAddress   defaultPoint.value = [     addDeviceForm.value.longitude,     addDeviceForm.value.latitude   ]   amapVisible.value = true } const getPosition = (infoObj) => {   amapVisible.value = false   if (infoObj.address) {     addDeviceForm.value.indatallAddress = infoObj.address     addDeviceForm.value.longitude = infoObj.point[0]     addDeviceForm.value.latitude = infoObj.point[1]   } } const returnBack = () => {   emits('closeEntityDevicePage') } </script>
<style lang="scss" scoped> .wrapper {   width: 100%;   height: 100%; } .box {   width: 100%;   height: calc(100% - 60px);   background: #fff;   padding: 0 20px;   .title {     height: 60px;     line-height: 60px;     border-bottom: 1px solid #e9e9e9;   }   .form-box {     height: calc(100% - 120px);     overflow: auto;     padding-top: 15px;   } } .btn-wrapper {   position: fixed;   right: 0;   bottom: 0;   text-align: right;   width: calc(100% - 240px);   height: 60px;   background: #fff;   padding: 10px 20px; } </style>

标签：const,经纬度,point,value,AMap,vue3,import,ref,高德
From： https://www.cnblogs.com/guwufeiyang/p/17920881.html