这篇文章主要介绍了vue 使用高德地图vue-amap组件过程解析,文中通过示例代码介绍的非常详细，对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
首先
npm install -S vue-amap
然后在 main.js
import VueAMap from 'vue-amap'; //注意不要和 AMap原始名称覆盖 Vue.use(VueAMap); // 初始化vue-amap VueAMap.initAMapApiLoader({ // 高德的key key: 'you key', // 插件集合 plugin: ['AMap.Autocomplete', 'AMap.PlaceSearch', 'AMap.Scale', 'AMap.OverView', 'AMap.ToolBar', 'AMap.MapType', 'AMap.PolyEditor', 'AMap.CircleEditor','AMap.Geolocation'], v: '1.4.4' });
map.vue文件
其中有个BUS.js，是基于观察者模式的发布订阅封装
<template> <div> <div> <el-amap-search-box :search-option="searchOption" :on-search-result="onSearchResult" ></el-amap-search-box> <el-amap ref="map" vid="amapDemo" :plugin="plugin" :zoom="zoom" :center="center" :events="events"> <el-amap-marker vid="component-marker" :position="makerConf.position" :content="makerConf.content" ></el-amap-marker> </el-amap> </div> <div> <ul> <li v-for="(item,index) in list" :key="index" :class="currIndex == index ? 'active':''" @click="select(item,index)"> <p>{{item.address}}</p> <p>{{item.name}}</p> </li> </ul> </div> </div> </template> <style> .amap-page-container{ height: 300px; position: relative; } .search-box { position: absolute !important; top: 25px; left: 20px; z-index: 200 !important; } .amap-demo { height: 300px; } .amap-logo { display: none; } .amap-copyright { bottom:-100px; display: none; } .amap-scalecontrol{ bottom: 4px !important; } .amap-geolocation-con{ bottom: 30px !important; z-index: 199 !important; } ul li.active{ color: deeppink; } </style> <script> export default { name: 'amap-page', components: {}, data() { var me = this; me.city = me.city || '武汉'; return { list:[], currIndex:0, zoom: 16, center: [114.397169, 30.50576], events:{ init: (o) => { o.setCity(me.city,result => { console.log("----------setCity",result); if(result && result.length > 0){ me.zoom = 16; me.makerConf.position = result; me.getList(result); } }); //去掉logo document.getElementsByClassName("amap-logo")[0].style.display = "none"; }, "dragend":function(e){ //console.log("dragging",e,this.getCenter()); var point = this.getCenter(); var pos = [point.lng,point.lat]; me.makerConf.position = [point.lng,point.lat]; me.getList(pos); } }, makerConf: { position: [114.397169, 30.50576], content:"" }, searchOption: { city: me.city, citylimit: true }, plugin:[ 'ToolBar', 'Scale', { pName: 'Geolocation', events: { init(o) { }, complete:function(result){ //定位成功 var address = result.formattedAddress var point = result.position; var obj = { address:address, name:"", location:point } me.list = [obj]; me.makerConf.position = [point.lng,point.lat]; }, error:function(){ } } } ] }; }, created(){ var me = this; }, mounted(){ }, methods: { select:function(item,index){ var me = this; me.currIndex = index; var point = item.location; me.makerConf.position = [point.lng,point.lat]; me.center = [point.lng,point.lat]; }, //this.$refs.map.$$getCenter() getList:function(result){ //获取列表 var me = this; me.$Geocoder({ lnglatXY:result, success:function(res){ if(res.regeocode && res.regeocode.pois){ me.list = res.regeocode.pois; }else{ me.list = []; } }, error:function(res){ me.list = []; } }); }, onSearchResult(pois) { //搜索 let latSum = 0; let lngSum = 0; var me = this; var mymap = me.$refs.map.$$getInstance(); if (pois && pois.length > 0) { //如果长度为1则无需转化 var poi = pois[0]; var lng = poi["lng"]; var lat = poi["lat"]; me.center = [lng, lat]; me.makerConf.position = [lng, lat]; //me.makerConf.content = poi.name; me.list = pois; }else{ me.list = []; } }, $Geocoder(options){ //将坐标点转化为，详细地址 options = options || {}; if(AMap){ AMap.plugin(['AMap.Geocoder'], () => { const geocoder = new AMap.Geocoder({ radius: options.radius || 1000, extensions: options.extensions || "all" }) var lnglatXY = options.lnglatXY || [114.397169, 30.50576]; //已知点坐标 geocoder.getAddress(lnglatXY, function(status, result) { if (status === 'complete' && result.info === 'OK') { options.success && options.success(result); }else{ options.error && options.error(status,result); } }); }); } } }, "watch":{ list:function(){ this.currIndex = 0; } } }; /* me.$Geocoder({ lnglatXY:[center.lng, center.lat], success:function(res){ console.log(res); } }); * * */ </script>
bus.js
let instance = null; class EventBus { constructor() { if (!instance) { this.events = {}; instance = this; } return instance; } $emit(event, message) { if (!this.events[event]) return; const callbacks = this.events[event]; for (let i = 0, l = callbacks.length; i < l; i++) { const callback = callbacks[i]; callback.call(this, message); } } $on(event, callback) { if (!this.events[event]) this.events[event] = []; this.events[event].push(callback); } } export default new EventBus();
效果图
