web端使用高德地图
一、申请高德key和秘钥 二、在项目中引入所需功能js、css文件 三、实现地图选点、回显选点 四、自定义地图 私密限制
申请高德key 申请成功后可以得到key < script src = "https://webapi.amap.com/maps?v=2.0&key=XXXXXXXXXXXXX" > < /script>
< script src = "https://a.amap.com/jsapi_demos/static/demo-center/js/demoutils.js" > < /script>
< link rel = "stylesheet" href = "https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
< script
type = "text/javascript"
src = "https://webapi.amap.com/demos/js/liteToolbar.js"
> < /script>
< template>
< el-dialog title = "选择地址" :visible.sync= "MapVisible" width = "960px" >
< el-form
ref = "Addressform"
:model= "Addressform"
:rules= "Addressrules"
label-width= "65px"
>
< el-row>
< el-col :span= "6" >
< el-form-item label = "省" prop = "province" >
< el-select
v-model= "Addressform.provinceId"
placeholder = ""
filterable
style = "width: 100%"
@change= "changeProvince"
>
< el-option
v-for= "dict in provinceOptions"
:key= "dict.id"
:label= "dict.name"
:value= "dict.id"
/>
< /el-select>
< /el-form-item>
< /el-col>
< el-col :span= "6" >
< el-form-item label = "市" prop = "city" >
< el-select
v-model= "Addressform.cityId"
filterable
placeholder = ""
style = "width: 100%"
@change= "changeCity"
>
< el-option
v-for= "dict in cityOptions"
:key= "dict.id"
:label= "dict.name"
:value= "dict.id"
/>
< /el-select>
< /el-form-item>
< /el-col>
< el-col :span= "6" >
< el-form-item label = "区" prop = "region" >
< el-select
v-model= "Addressform.regionId"
placeholder = ""
filterable
style = "width: 100%"
@change= "changeRegion"
>
< el-option
v-for= "dict in regionOptions"
:key= "dict.id"
:label= "dict.name"
:value= "dict.id"
/>
< /el-select>
< /el-form-item>
< /el-col>
< el-col :span= "6" >
< el-form-item label = "乡(镇)" prop = "street" >
< el-select
v-model= "Addressform.streetId"
placeholder = ""
filterable
style = "width: 100%"
@change= "changeStreet"
>
< el-option
v-for= "dict in streetOptions"
:key= "dict.id"
:label= "dict.name"
:value= "dict.id"
/>
< /el-select>
< /el-form-item>
< /el-col>
< /el-row>
< el-row style = "display: flex; align-items: end" >
< el-col :span= "20" >
< el-form-item label = "村" prop = "village" >
< el-input
type = "textarea"
:autosize= "{ minRows: 2, maxRows: 4 }"
placeholder = "请输入村"
v-model= "Addressform.village"
>
< /el-input>
< /el-form-item>
< /el-col>
< el-col :span= "4" >
< el-form-item label = "" label-width= "20px" >
< el-button
type = "primary"
icon = "el-icon-search"
size = "mini"
@click= "searchAddress"
:disabled= "!Addressform.streetId"
> 搜索< /el-button
>
< /el-form-item>
< /el-col>
< /el-row>
< /el-form>
< div id = "mapselectpoint-container" > < /div>
< span slot = "footer" class = "dialog-footer" >
< el-button @click= "MapVisible = false" > 取 消< /el-button>
< el-button
type = "primary"
@click= "submitAddress"
:disabled= "!point || !Addressform.streetId"
> 确 定< /el-button
>
< /span>
< /el-dialog>
< /template>
< script>
import axios from "axios" ;
import {
selectAreaByParentCode,
addFarmerAddress,
getFarmerAddressInfo,
updateFarmerAddressInfo,
} from "@/api/business/farmerInfo" ;
export default {
name: "homepage" ,
props: {
farmerId: {
type: String,
default: "" ,
} ,
} ,
data ( ) {
return {
MapVisible: false,
icon: {
// 图标类型，现阶段只支持 image 类型
type: "image" ,
// 图片 url
image:
"https://a.amap.com/jsapi_demos/static/demo-center/marker/express2.png" ,
// 图片尺寸
size: [ 64 , 30 ] ,
// 图片相对 position 的锚点，默认为 bottom-center
anchor: "center" ,
} ,
textStyle: {
fontSize: 12 ,
fontWeight: "normal" ,
fillColor: "#22886f" ,
strokeColor: "#fff" ,
strokeWidth: 2 ,
fold: true,
padding: "2, 5" ,
} ,
map: null,
marker: null,
// 表单信息
Addressform: {
provinceId: undefined,
province: undefined,
city: undefined,
cityId: undefined,
region: undefined,
regionId: undefined,
street: undefined,
streetId: undefined,
village: undefined,
} ,
Addressrules: {
province: [
{
required: true,
message: "省不能为空" ,
trigger: "change" ,
} ,
] ,
city: [
{
required: true,
message: "市不能为空" ,
trigger: "change" ,
} ,
] ,
region: [
{
required: true,
message: "区不能为空" ,
trigger: "change" ,
} ,
] ,
street: [
{
required: true,
message: "镇不能为空" ,
trigger: "change" ,
} ,
] ,
village: [
{
required: true,
message: "村不能为空" ,
trigger: "blur" ,
} ,
] ,
} ,
provinceOptions: [ ] ,
cityOptions: [ ] ,
regionOptions: [ ] ,
streetOptions: [ ] ,
// 图上点位
point: null,
} ;
} ,
mounted ( ) { } ,
methods: {
initMap( id) {
// 新增点位
this.MapVisible = true ;
this.$nextTick ( async function ( ) {
// 重置信息
this.reset( ) ;
// 获取省级下拉内容
if ( ! id) {
// 如果是新增
let res = await selectAreaByParentCode( { parentId: 1 } ) ;
this.provinceOptions = res.data;
}
// 地图初始化
this.map = new AMap.Map( "mapselectpoint-container" , {
zoom: 15.8 ,
// center: [ 116.469881 , 39.993599 ] , //不设置自动定位到当前所在城市
} ) ;
this.map.setMapStyle( "amap://styles/xxxxxxxxxxxxxxxxxxxx" ) ; //设置地图的显示样式
// 给地图绑定一个点击事件
this.map.on( "click" , this.showInfoClick) ; //地图点击事件
if ( id) {
// 如果是修改
// 回显地址
// 地址详情查询+回显
getFarmerAddressInfo( id) .then(( res) = > {
this.Addressform = res.data;
/ / 获取省市区镇下拉数据
selectAreaByParentCode( { parentId: 1 }) .then(( res) = > {
/ / 省
this.provinceOptions = res.data;
}) ;
selectAreaByParentCode( {
parentId: this.Addressform.provinceId,
}) .then(( res) = > {
/ / 市
this.cityOptions = res.data;
}) ;
selectAreaByParentCode( { parentId: this.Addressform.cityId }) .then(
( res) = > {
/ / 区
this.regionOptions = res.data;
}
) ;
selectAreaByParentCode( {
parentId: this.Addressform.regionId,
}) .then(( res) = > {
/ / 镇
this.streetOptions = res.data;
}) ;
/ / 地址回显之后，给地图打点
this.setPoint( [
this.Addressform.longitude,
this.Addressform.latitude,
]) ;
this.map.setZoomAndCenter( 18 , [
this.Addressform.longitude,
this.Addressform.latitude,
]) ;
}) ;
}
}) ;
},
reset( ) {
this.point = null;
this.cityOptions = [];
this.regionOptions = [];
this.streetOptions = [];
this.Addressform = {
provinceId: undefined,
province: undefined,
city: undefined,
cityId: undefined,
region: undefined,
regionId: undefined,
street: undefined,
streetId: undefined,
village: undefined,
};
this.resetForm( "Addressform") ;
},
setPoint( point) {
/ / 保存点位，如果点位存在则可以提交地址
this.point = point;
/ / 添加一个点位
if ( this.marker) {
this.map.remove( this.marker) ;
}
this.marker = new AMap.Marker( {
icon: "https: / / a.amap.com/ jsapi_demos/ static/ demo- center/ icons/ poi- marker- default.png",
position: point,
offset: new AMap.Pixel( - 13 , - 30 ) ,
}) ;
this.marker.setMap( this.map) ;
},
showInfoClick( e) {
/ / 点击地图，在地图上打个标记
this.setPoint( [e.lnglat.getLng( ) , e.lnglat.getLat( ) ]) ;
/ / 通过点位获取省市区信息并回显
this.regeoCode( [e.lnglat.getLng( ) , e.lnglat.getLat( ) ]) ;
},
async regeoCode( point) {
/ / 获取标记位置信息：省市区镇用于保存信息
let res = await axios(
`https: / / restapi.amap.com/ v3/ geocode/ regeo? location= ${point.join(
", "
) }& key= f4d2e724f0ba6fe3b1cb5f841bce7a5e`
) ;
if (
! res.data.regeocode.formatted_address ||
res.data.regeocode.formatted_address.length == 0
) {
/ / 如果点的位置不在国内，重置地图
/ / 清空省市区
this.cityOptions = [];
this.regionOptions = [];
this.streetOptions = [];
this.Addressform = {
provinceId: undefined,
province: undefined,
city: undefined,
cityId: undefined,
region: undefined,
regionId: undefined,
street: undefined,
streetId: undefined,
village: undefined,
};
this.resetForm( "Addressform") ;
return;
}
let { province, city, district, township } =
res.data.regeocode.addressComponent;
/ / 在这里为了回显，加一些判断方法
if ( province == "北京市") {
city = "北京城区";
} else if ( province == "上海市") {
city = "上海城区";
} else if ( province == "天津市") {
city = "天津城区";
} else if ( province == "重庆市") {
if ( district.indexOf( "区") > - 1 ) {
city = "重庆城区";
} else {
city = "重庆郊县";
}
}
this.map.setZoomAndCenter( 15.8 , point) ;
/ / 逐级回填省市区镇
/ / 回填省
this.provinceOptions.forEach(( item) = > {
if ( item.name == province) {
this.Addressform.provinceId = item.id;
this.Addressform.province = item.name;
}
}) ;
/ / 回填市 ( 先获取市的下拉列表)
let res2 = await selectAreaByParentCode( {
parentId: this.Addressform.provinceId,
}) ;
this.cityOptions = res2.data;
this.cityOptions.forEach(( item) = > {
if ( item.name == city) {
this.Addressform.cityId = item.id;
this.Addressform.city = item.name;
}
}) ;
/ / 回填区/ 县( 先获取区/ 县的下拉列表)
let res3 = await selectAreaByParentCode( {
parentId: this.Addressform.cityId,
}) ;
this.regionOptions = res3.data;
this.regionOptions.forEach(( item) = > {
if ( item.name == district) {
this.Addressform.regionId = item.id;
this.Addressform.region = item.name;
}
}) ;
/ / 回填镇( 先获取镇的下拉列表)
let res4 = await selectAreaByParentCode( {
parentId: this.Addressform.regionId,
}) ;
this.streetOptions = res4.data;
this.streetOptions.forEach(( item) = > {
if ( item.name == township) {
this.Addressform.streetId = item.id;
this.Addressform.street = item.name;
}
}) ;
/ / 回填详细信息
this.Addressform.village =
res.data.regeocode.formatted_address.split( township) [
res.data.regeocode.formatted_address.split( township) .length - 1
];
},
async regeoAddress( address, zoom) {
/ / 获取标记位置信息：省市区镇用于保存信息
await axios(
`https: / / restapi.amap.com/ v3/ geocode/ geo? address= ${address}& key= f4d2e724f0ba6fe3b1cb5f841bce7a5e`
) .then(( res) = > {
this.map.setZoomAndCenter(
zoom,
res.data.geocodes[0 ].location.split( ", ")
) ;
/ / 给搜索的坐标打点吧 先清除原来的点
this.setPoint( res.data.geocodes[0 ].location.split( ", ")) ;
} ) ;
} ,
async changeProvince( val) {
this.provinceOptions.forEach(( item) = > {
if ( item.id == val) {
this.Addressform.province = item.name;
}
} ) ;
// 放大省位置
await this.regeoAddress( this.Addressform.province, 5.5 ) ;
// 清除市镇街道数据
this.cityOptions = [ ] ;
this.regionOptions = [ ] ;
this.streetOptions = [ ] ;
this.Addressform.cityId = undefined;
this.Addressform.regionId = undefined;
this.Addressform.streetId = undefined;
this.Addressform.city = undefined;
this.Addressform.region = undefined;
this.Addressform.street = undefined;
// 通过val获取子集市区
let res = await selectAreaByParentCode( { parentId: val } ) ;
this.cityOptions = res.data;
} ,
async changeCity( val) {
this.cityOptions.forEach(( item) = > {
if ( item.id == val) {
this.Addressform.city = item.name;
}
} ) ;
await this.regeoAddress(
this.Addressform.province + this.Addressform.city,
8
) ;
// 镇街道数据
this.regionOptions = [ ] ;
this.streetOptions = [ ] ;
this.Addressform.regionId = undefined;
this.Addressform.streetId = undefined;
this.Addressform.region = undefined;
this.Addressform.street = undefined;
// 通过val获取子集市区
console.log( this.Addressform) ;
let res = await selectAreaByParentCode( { parentId: val } ) ;
this.regionOptions = res.data;
} ,
async changeRegion( val) {
this.regionOptions.forEach(( item) = > {
if ( item.id == val) {
this.Addressform.region = item.name;
}
} ) ;
await this.regeoAddress(
this.Addressform.province +
this.Addressform.city +
this.Addressform.region,
10
) ;
// 镇街道数据
this.streetOptions = [ ] ;
this.Addressform.streetId = undefined;
this.Addressform.street = undefined;
// 通过val获取子集市区
let res = await selectAreaByParentCode( { parentId: val } ) ;
this.streetOptions = res.data;
} ,
async changeStreet( val) {
this.streetOptions.forEach(( item) = > {
if ( item.id == val) {
this.Addressform.street = item.name;
}
} ) ;
await this.regeoAddress(
this.Addressform.province +
this.Addressform.city +
this.Addressform.region +
this.Addressform.street,
12
) ;
} ,
async searchAddress ( ) {
// 搜索具体位置 直接给打点
await this.regeoAddress(
this.Addressform.province +
this.Addressform.city +
this.Addressform.region +
this.Addressform.street +
this.Addressform.village,
12
) ;
} ,
submitAddress ( ) {
// 提交地址信息
this.$refs [ "Addressform" ] .validate(( valid) = > {
if ( valid) {
let address = {
.. .this.Addressform,
longitude: this.point[ 0 ] ,
latitude: this.point[ 1 ] ,
farmerId: this.farmerId,
} ;
console.log( address) ;
if ( ! address.id) {
addFarmerAddress( address) .then(( res) = > {
this.$modal .msgSuccess( "新增成功" ) ;
this.MapVisible = false ;
this.$emit ( "updateAddress" , { id: this.farmerId } ) ;
} ) ;
} else {
updateFarmerAddressInfo( address) .then(( res) = > {
this.$modal .msgSuccess( "修改成功" ) ;
this.MapVisible = false ;
this.$emit ( "updateAddress" , { id: this.farmerId } ) ;
} ) ;
}
}
} ) ;
} ,
} ,
} ;
< /script>
< style lang = "scss" scoped>
::v-deep
width: 100 %;
height: 500px;
.amap-icon img {
width: 30px;
height: 40px;
}
}
< /style>
自定义地图 this.map = new AMap.Map( "mapselectpoint-container" , {
zoom: 15.8 ,
// center: [ 116.469881 , 39.993599 ] , //不设置自动定位到当前所在城市
mapStyle: "amap://styles/8c825bfe70db32d900edb766197db660" , //设置地图的显示样式
} ) ;
//添加如下代码即可
this.map.setMapStyle( "amap://styles/你的自定义地图ID" ) ;
1.限制key所有人都可以使用 2.完成上步配置后你的地图展示的将会是空白 3.本地测试使用时可以将你的主机代理设置成此ip 4.这样地图就可以正常展示了 5.如果项目中使用了webapi，将webapi转换成ajax接口，让后端去转化即可！
![[Mysql] 数据库基本概念](https://img-blog.csdnimg.cn/direct/4683e1e0fa8a43a0bbd16096991c76bf.png)
