vue+高德，百度地图
1，npm安装vue-amap
npm install vue-amap --save
2，main.js引入
import VueAMap from 'vue-amap';
Vue.use(VueAMap);
VueAMap.initAMapApiLoader({
key: '',
plugin: ['AMap.Autocomplete', 'AMap.PlaceSearch', 'AMap.Scale', 'AMap.OverView', 'AMap.ToolBar', 'AMap.MapType', 'AMap.PolyEditor', 'AMap.CircleEditor', 'AMap.Geolocation', 'AMap.Geocoder'],
});
html页面引入
<script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.15&key=****"></script>
<script src="//webapi.amap.com/maps?v=1.4.15&key=****&&plugin=AMap.MarkerClusterer,AMap.Autocomplete,AMap.MapType,AMap.PolyEditor,AMap.MouseTool,AMap.AdvancedInfoWindow,AMap.Scale,AMap.ToolBar,AMap.RangingTool,Geocoder"></script>
<script src="//webapi.amap.com/ui/1.0/main.js?v=1.4.11"></script>
3，amap.js 定位
export const location = {
initMap(id){
let mapObj = new AMap.Map(id, {})
let geolocation;
mapObj.plugin(['AMap.Geolocation'], function () {
geolocation = new AMap.Geolocation({
enableHighAccuracy: true, // 是否使用高精度定位，默认:true
timeout: 10000, // 超过10秒后停止定位，默认：无穷大
maximumAge: 0, // 定位结果缓存0毫秒，默认：0
convert: true, // 自动偏移坐标，偏移后的坐标为高德坐标，默认：true
showButton: true, // 显示定位按钮，默认：true
buttonPosition: 'LB', // 定位按钮停靠位置，默认：'LB'，左下角
buttonOffset: new AMap.Pixel(10, 20), // 定位按钮与设置的停靠位置的偏移量，默认：Pixel(10, 20)
showMarker: true, // 定位成功后在定位到的位置显示点标记，默认：true
showCircle: true, // 定位成功后用圆圈表示定位精度范围，默认：true
panToLocation: true, // 定位成功后将定位到的位置作为地图中心点，默认：true
zoomToAccuracy: true // 定位成功后调整地图视野范围使定位位置及精度范围视野内可见，默认：false
})
mapObj.addControl(geolocation)
geolocation.getCurrentPosition()
})
return geolocation;
}
}
4，使用
import { location } from "@/utils/amap";
两种方式
let geolocation = location.initMap("map-container"); //定位
AMap.event.addListener(geolocation, "complete", (result) => {
if (result) {
//地址 console.log(result)
}
});
----
AMap.plugin("AMap.Geolocation", function () {
var geolocation = new AMap.Geolocation({
enableHighAccuracy: true,
timeout: 10000,
});
// 获取位置信息
geolocation.getCurrentPosition((status, result) => {
if (result && result.position) {
}
})
百度地图
## 获取经纬度写法：
let ak = '****'
/**
* 异步加载百度地图
* @returns {Promise}
* @constructor
*/
function loadBaiDuMap() {
return new Promise(function (resolve, reject) {
try {
// console.log("BMap is defined:", BMapGL === undefined || BMapGL);
resolve(BMapGL);
} catch (err) {
window.init = function () {
resolve(BMapGL);
};
let script = document.createElement("script");
script.type = "text/javascript";
script.src = `https://api.map.baidu.com/api?v=1.0&type=webgl&ak=${ak}&callback=init`;
script.onerror = reject;
document.body.appendChild(script);
}
});
}
export { loadBaiDuMap };
//通过地址转换为经纬度，注意这里必须传入city，也就是市
function getPoint(city, address) {
let result = loadBaiDuMap().then((BMapGL) => {
return new Promise(function (resolve, reject) {
//创建地址解析器实例
let res = "没有查询到经纬度";
if (!city) {
res = "商户记录属于哪个城市未知";
reject(res);
}
var myGeo = new BMapGL.Geocoder();
// 将地址解析结果显示在地图上，并调整地图视野
myGeo.getPoint(
address,
function (point) {
if (point) {
console.log(point, "point");
resolve(point);
} else {
reject(res);
}
},
city
);
});
});
return result;
}
export { getPoint };
//定位，获取当前的地理位置
function getLocationInfo() {
let result = loadBaiDuMap().then((BMapGL) => {
return new Promise(function (resolve, reject) {
// 创建地图实例
let geolocation = new BMapGL.Geolocation(); // 创建百度地理位置实例，代替 navigator.geolocation
geolocation.getCurrentPosition(function (e) {
// console.log(e, "e");
if (this.getStatus() == BMAP_STATUS_SUCCESS) {
// 百度 geolocation 的经纬度属性不同，此处是 point.lat 而不是 coords.latitude
let point = new BMapGL.Point(e.point.lng, e.point.lat);
// console.log(point, "point");
let gc = new BMapGL.Geocoder();
gc.getLocation(point, function (rs) {
resolve(rs);
});
} else {
resolve(this.getStatus())
// reject(this.getStatus());
}
});
});
});
return result;
}
export { getLocationInfo };
使用
import { getLocationInfo } from "@/util/amap";
getLocationInfo().then((rs) => {
})
页面使用
1：组件式
[vue-baidu-map](https://dafrok.github.io/vue-baidu-map/#/zh/index)
vue-baidu-map
main.js
import BaiduMap from 'vue-baidu-map'
Vue.use(BaiduMap, {
ak: '******'
})
<baidu-map
:center="center"
:zoom="zoom"
:height="screenHeight3"
:width="screenWidth3"
:map-style="mapStyle" //背景样式
:scroll-wheel-zoom="true"
class="bmView"
@ready="handler">
//多个marker
<div v-for="(v, k) in wgMarker" :key="k">
<bm-marker :position="{ lng: v.centerx, lat: v.centery }" @click="showWgMarker(v)">
<bm-label :content="v.name +'-'+ v.num" :label-style="{****}" :offset="{width: -12, height: 30}"/>
</bm-marker>
</div>
<bm-info-window :offset="{width: -8, height: -32}" :show="showFlag" :position="positionData" title="***" @close="infoWindowClose()"></bm-info-window>
<bm-polygon
v-for="(p,index) in lineList.line"
:key="'p'+index"
:path="p"
:fill-opacity="0.1"
:stroke-opacity="0"
:stroke-weight="2"
stroke-color="#057af3"
@click="handleClick(p)"
/> //线组成的网格， 数据格式 [{ lng:**,lat: ** },]
</baidu-map>
mapStyle: {
style: 'midnight'
},
handler({ BMap, map }) {
this.BMap = BMap
this.map = map
this.center.lng = 116.72963233941316
this.center.lat = 39.912480003316986
this.zoom = 15
}
组件式marker和Infowindow组件式一起使用
动态插入marker就用动态插入infoWindow
2：script 引用
html页面引入
动态marker
const bPoint = new BMap.Point(point.lonbd, point.latbd) // 创建点 point//经纬度数组
var myIcon = new BMap.Icon(this.mapIconRed, new BMap.Size(300, 157)) //mapIconRed，动态icon
const marker = new BMap.Marker(bPoint, { icon: myIcon }) // 做标记
// marker = new BMap.Marker(pointArray[i], {
// icon: icon
// })
this.map.addOverlay(marker) // 在地图上显示标注点
this.markers.push(marker)
const _this = this
marker.addEventListener('click', function(e) {
_this.map.centerAndZoom(new BMap.Point(point.lonbd, point.latbd), 15) //点击显示到中心
_this.showInfo(point, bPoint) //显示 info
})
})
showInfo(point, bPoint) {
var opts = {
width: 300, // 信息窗口宽度
height: 250 // 信息窗口高度
}
const arr = ``
var infoWindow = new BMap.InfoWindow(arr, opts) // 创建信息窗口对象
this.map.openInfoWindow(infoWindow, bPoint) // 开启信息窗口
}
绘制线
const BMap = this.BMap
const list = this.lineList.line //经纬度数据
//数据格式[{ lng:**,lat: ** },] [[*,*]]
const arr = []
list.forEach(a => {
a.forEach(b => {
arr.push(new BMap.Point(b.lng, b.lat))
var myPolygon = new BMap.Polygon(arr, {
// fillColor: "#428ffc",
// fillOpacity: v.opacity,
// trokeColor: "#fff"
strokeColor: '#FF0000', // 线条颜色
strokeWeight: 5, // 线条宽度
strokeStyle: 'dashed', // 线条形式，虚线
strokeOpacity: 0.5, // 线条的透明度
fillColor: '#1791fc', // 覆盖物的颜色
fillOpacity: 0.1 // 覆盖物的透明度
})
this.map.addOverlay(myPolygon) // 添加区域
})
})