// 高德地圖 keyexport const MapKey = '你的密鑰key'// 地圖限定城市export const MapCityName = '武漢'

export default function remoteLoad (url, hasCallback) { return createScript(url) /**  * 創建script  * @param url  * @returns {Promise}  */ function createScript (url) {  var scriptElement = document.createElement('script')  document.body.appendChild(scriptElement)  var promise = new Promise((resolve, reject) => {   scriptElement.addEventListener('load', e => {    removeScript(scriptElement)    if (!hasCallback) {     resolve(e)    }   }, false)   scriptElement.addEventListener('error', e => {    removeScript(scriptElement)    reject(e)   }, false)   if (hasCallback) {    window.____callback____ = function () {     resolve()     window.____callback____ = null    }   }  })  if (hasCallback) {   url += '&callback=____callback____'  }  scriptElement.src = url  return promise } /**  * 移除script標簽  * @param scriptElement script dom  */ function removeScript (scriptElement) {  document.body.removeChild(scriptElement) }}

<template> <div class="m-map">  <div class="search" v-if="placeSearch">   <input type="text" placeholder="請輸入關鍵字" v-model="searchKey">   <button type="button" @click="handleSearch">搜索</button>   <div id="js-result" v-show="searchKey" class="result"></div>  </div>  <div id="js-container" class="map"></div> </div></template><script>import remoteLoad from '@/utils/remoteLoad.js'import { MapKey, MapCityName } from '@/config/config'export default { props: ['lat', 'lng'], data () {  return {   searchKey: '',   placeSearch: null,   dragStatus: false,   AMapUI: null,   AMap: null  } }, watch: {  searchKey () {   if (this.searchKey === '') {    this.placeSearch.clear()   }  } }, methods: {  // 搜索  handleSearch () {   if (this.searchKey) {    this.placeSearch.search(this.searchKey)   }  },  // 實例化地圖  initMap () {   // 加載PositionPicker，loadUI的路徑參數為模塊名中 'ui/' 之后的部分   let AMapUI = this.AMapUI = window.AMapUI   let AMap = this.AMap = window.AMap   AMapUI.loadUI(['misc/PositionPicker'], PositionPicker => {    let mapConfig = {     zoom: 16,     cityName: MapCityName    }    if (this.lat && this.lng) {     mapConfig.center = [this.lng, this.lat]    }    let map = new AMap.Map('js-container', mapConfig)    // 加載地圖搜索插件    AMap.service('AMap.PlaceSearch', () => {     this.placeSearch = new AMap.PlaceSearch({      pageSize: 5,      pageIndex: 1,      citylimit: true,      city: MapCityName,      map: map,      panel: 'js-result'     })    })    // 啟用工具條    AMap.plugin(['AMap.ToolBar'], function () {     map.addControl(new AMap.ToolBar({      position: 'RB'     }))    })    // 創建地圖拖拽    let positionPicker = new PositionPicker({     mode: 'dragMap', // 設定為拖拽地圖模式，可選'dragMap'、'dragMarker'，默認為'dragMap'     map: map // 依賴地圖對象    })    // 拖拽完成發送自定義 drag 事件    positionPicker.on('success', positionResult => {     // 過濾掉初始化地圖后的第一次默認拖放     if (!this.dragStatus) {      this.dragStatus = true     } else {      this.$emit('drag', positionResult)     }    })    // 啟動拖放    positionPicker.start()   })  } }, async created () {  // 已載入高德地圖API，則直接初始化地圖  if (window.AMap && window.AMapUI) {   this.initMap()  // 未載入高德地圖API，則先載入API再初始化  } else {   await remoteLoad(`http://webapi.amap.com/maps?v=1.3&key=${MapKey}`)   await remoteLoad('http://webapi.amap.com/ui/1.0/main.js')   this.initMap()  } }}</script><style lang="css">.m-map{ min-width: 500px; min-height: 300px; position: relative; }.m-map .map{ width: 100%; height: 100%; }.m-map .search{ position: absolute; top: 10px; left: 10px; width: 285px; z-index: 1; }.m-map .search input{ width: 180px; border: 1px solid #ccc; line-height: 20px; padding: 5px; outline: none; }.m-map .search button{ line-height: 26px; background: #fff; border: 1px solid #ccc; width: 50px; text-align: center; }.m-map .result{ max-height: 300px; overflow: auto; margin-top: 10px; }</style>

<template> <div id="app">  <div class="g-wraper">   <div class="m-part">    <mapDrag @drag="dragMap" class="mapbox"></mapDrag>   </div>  </div> </div></template><script>import mapDrag from './components/Home.vue'export default { name: 'app', components: {  mapDrag }, data () {  return {   dragData: {    lng: null,    lat: null,    address: null,    nearestJunction: null,    nearestRoad: null,    nearestPOI: null   }  } }, methods: {  dragMap (data) {   console.log(data)   this.dragData = {    lng: data.position.lng,    lat: data.position.lat,    address: data.address,    nearestJunction: data.nearestJunction,    nearestRoad: data.nearestRoad,    nearestPOI: data.nearestPOI   }  } }}</script><style>body{ margin: 0; }.page-header{ color: #fff; text-align: center; background: #159957; background-image: -webkit-linear-gradient(330deg,#155799,#159957); background-image: linear-gradient(120deg,#155799,#159957); padding: 3rem 4rem; margin-bottom: 30px;}.page-header h1{ margin: 0; font-size: 40px; }.page-header p{ color: #ccc; margin: 0; margin-bottom: 30px; }.page-header a{ display: inline-block; border: 1px solid #fff; margin-right: 10px; line-height: 40px; padding: 0 20px; border-radius: 4px; color: #fff; text-decoration: none; transition: all .3s; }.page-header a:hover{ background: #fff; color: #333; }.g-wraper{ width: 1000px; margin: 0 auto; color: #666; font-size: 16px; line-height: 30px; }.m-part{ margin-bottom: 30px; }.m-part::after{ content: ''; display: block; clear: both; }.m-part .title{ font-size: 30px; line-height: 60px; margin-bottom: 10px; color: #333; }.m-part .mapbox{ width: 600px; height: 400px; margin-bottom: 20px; float: left; }.m-part .info{ margin: 0; padding: 0; list-style: none; line-height: 30px; margin-left: 620px; }.m-part .info span{ display: block; color: #999; }.m-part ol{ line-height: 40px; margin-left: 0; padding-left: 0; }.m-part pre{ padding: 10px 20px; line-height: 30px; border-radius: 3px; box-shadow: 0 0 15px rgba(0,0,0,.5); }.m-footer{ background: #eee; line-height: 60px; text-align: center; color: #999; font-size: 12px; }.m-footer a{ margin: 0 5px; color: #999; text-decoration: none; }</style>