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最全vue的vue-amap使用高德地图插件画多边形范围的示例代码

浏览：45日期：2022-06-12 08:31:05

一、在vue-cli的框架下的main.js(或者main.ts)中引入高德插件，代码如下：

import Vue from ’vue’import VueAMap from ’vue-amap’import ElementUI from ’element-ui’import App from ’./App.vue’import router from ’./router’import store from ’./store’import ’./registerServiceWorker’Vue.use(VueAMap)Vue.use(ElementUI)VueAMap.initAMapApiLoader({ // 高德的key key: ’你的高德key’, // 插件集合 plugin: [ ’AMap.Autocomplete’, ’AMap.PlaceSearch’, ’AMap.Scale’, ’AMap.OverView’, ’AMap.ToolBar’, ’AMap.MapType’, ’AMap.PolyEditor’, ’AMap.CircleEditor’, ’AMap.Geocoder’, ’AMap.Geolocation’ ], // 高德 sdk 版本，默认为 1.4.4 v: ’1.4.10’})Vue.config.productionTip = falsenew Vue({ router, store, render: h => h(App)}).$mount(’#app’)

强烈推荐的第三种画多边形的效果图：

***隐藏的彩蛋哦***

图里的 “请输入经纬度” ，可以输入一堆的经纬度坐标，在按“Enter” ，可以直接形成多边形；（注意：输入的格式要和上面显示的坐标全部选中Ctrl+c下来的格式一样）

如：

106.628788 , 29.718379106.631187 , 29.718143106.632383 , 29.716281106.628819 , 29.717013

最全vue的vue-amap使用高德地图插件画多边形范围的示例代码

二、第一种画化：使用Geolocation画多边形（效果是在地图点了，才会形成多边形）

// 新增编辑查看 <template> <div class='point'> <el-header></el-header> <div class='action-bar'> <el-form :rules='rules' ref='formData' size='small' :model='formData'> <el-form-item label label- prop='location'> <el-input :disabled='!ifFalg' clearable v-model='formData.location' placeholder='名称' maxlength='30' ></el-input> </el-form-item> <el-form-item label prop='longitude'> <el-input :disabled='!ifFalg' clearable v-model.number='formData.longitude' placeholder='经度 ' ></el-input> </el-form-item> <el-form-item label prop='latitude'> <el-input :disabled='!ifFalg' clearable v-model.number='formData.latitude' placeholder='纬度' ></el-input> </el-form-item> <el-button v-if='ifFalg' type='primary' @click='save' size='small'>保存</el-button> <el-button size='small' @click='close'>关闭</el-button> </el-form> </div> <div class='map-box'> <div class='map-tool'> <div v-if='ifFalg'> <el-checkbox v-model='enterType'>地图上描点</el-checkbox> </div>  <div class='longlat'> <ul> <li v-for='(item, index) in lnglatpoints' :key='index'> {{item.longitude}} , {{item.latitude}} <i v-if='ifFalg' @click='deletes(item)' ></i> </li> </ul> <el-input v-if='ifFalg' size='small' clearable v-model='lngLat' @keyup.enter.native='submitEnter' placeholder='请输入经纬度' ></el-input> <el-button v-if='ifFalg' size='small' @click='clear' type='primary' class='claer'>清除</el-button> </div> </div> <div id='map'> <el-amap ref='map' bubble :plugin='plugin' :zoom='map.zoom' :center='map.center' :events='events' > <el-amap-polygon :events='plugin.events' :path='path' :draggable='draggable' fillColor='#2b83f9' fillOpacity='0.5' strokeWeight='0' strokeColor='#2b83f9' strokeOpacity='0.5' ></el-amap-polygon>  <el-amap-marker v-if='formData.type === 1' :position='map.center' :label='label'></el-amap-marker> </el-amap> </div> </div> </div></template><script lang='ts'>import * as api from ’@/utils/api/index’import { Component, Vue } from ’vue-property-decorator’import eHeader from ’@/components/header.vue’import { constants } from ’http2’import * as util from ’@/utils/util.ts’const testLongitude = (rule: any, value: string, callback: Function) => { if (util.regExp.longitudeRegExp.test(value)) { return callback() } else { return callback(new Error(’请输入正确的经度’)) }}const testLatitude = (rule: any, value: string, callback: Function) => { if (util.regExp.latitudeRegExp.test(value)) { return callback() } else { return callback(new Error(’请输入正确的纬度’)) }}@Component({ components: { ’el-header’: eHeader }})export default class point extends Vue { private breadcrumbId = 0 private id = ’’ private lngLat = ’’ private ifFalg = true private map = { zoom: 15, center: [106.55073, 29.56471] } private path: any = [] private draggable = false private lnglatpoints: any = [] private enterType = false // 录入坐标 | 地图上描点 private cities = [] private formData = { location: ’’, longitude: ’’, latitude: ’’ } plugin = { pName: ’Geolocation’, events: {} } events = {} private test = 1 private rules = { location: [ { required: true, message: ’请输入接送点名称’, trigger: ’blur’ } ], longitude: [{ validator: testLongitude, trigger: ’blur’ }], latitude: [{ validator: testLatitude, trigger: ’blur’ }] } mounted() { this.id = this.$route.params.id this.breadcrumbId = Number(this.$route.query.breadcrumbId) if (this.breadcrumbId === 2) { this.ifFalg = false } if (this.id !== ’-1’) { this.details() } // this.city() let _this: any = this // 地图点击事件 _this.events = { click: (e: any) => { if (this.enterType) { this.path = [] console.log(e.lnglat) let lnglat = e.lnglat this.lnglatpoints.push({ latitude: lnglat.lat, longitude: lnglat.lng }) console.log(this.lnglatpoints) this.lnglatpoints.map((val: any, index: number) => { console.log(index) if (index === 0) { this.map.center = [val.longitude, val.latitude] } let arr = [val.longitude, val.latitude] this.path.push(arr) }) // this.setFitView() } } } // 多边形点击事件 _this.plugin.events = { click: (e: any) => { if (this.enterType) { this.path = [] console.log(e.lnglat) let lnglat = e.lnglat this.lnglatpoints.push({ latitude: lnglat.lat, longitude: lnglat.lng }) console.log(this.lnglatpoints) this.lnglatpoints.map((val: any, index: number) => { console.log(index) if (index === 0) { this.map.center = [val.longitude, val.latitude] } let arr = [val.longitude, val.latitude] this.path.push(arr) }) // this.setFitView() } } } }// 获取接送范围集合 details() { const loading = this.$loading({ lock: true, text: ’加载中...’ }) api.main.boss_line_point__get({ params: {param: this.id}}).then((res: any) => { if (res.data.success) { const response = res.data.data this.formData = response let points = res.data.data.points if (points != null) { for (let i = 0; i < points.length; i++) { points[i].id = i } this.lnglatpoints = points this.lnglatpoints.map((val: any, index: number) => { if (index === 0) { this.map.center = [val.longitude, val.latitude] } let arr = [val.longitude, val.latitude] this.path.push(arr) }) } else { this.map.center = [ Number(this.formData.longitude), Number(this.formData.latitude) ] this.label.content = this.formData.location } setTimeout(this.setFitView, 0) } else { this.$message.error(res.data.message) } loading.close() }) } // 移除经纬度 deletes(data: any) { let e: any = this this.path = [] for (let i = 0; i < e.lnglatpoints.length; i++) { if ( data.latitude === e.lnglatpoints[i].latitude && data.longitude === e.lnglatpoints[i].longitude ) { e.lnglatpoints.splice(i, 1) } } console.log(e.path) this.lnglatpoints.map((val: any, index: number) => { let arr = [val.longitude, val.latitude] this.path.push(arr) if (index === 0) { this.map.center = [val.longitude, val.latitude] } console.log(this.path) }) } clear() { this.$confirm(’确认删除绘制的接送区域？’, ’删除’, { confirmButtonText: ’确定’, cancelButtonText: ’取消’, type: ’warning’ }) .then(() => { let self: any = this this.path = [] this.lnglatpoints = [] // this.map.center = [106.5507300000, 29.5647100000] this.lngLat = ’’ self.formData.points = [] }) .catch(() => {}) } // 输入经纬度 submitEnter() { // eslint-disable-next-line const illegalRegExp = /^(D|d*.?d*,*s)|[^ds,.]|^d*.?d*$|(,.|.,)+|(d*.*d*,){2,}|(d*.){2,}|(d*s){2,}|(sd*.?d*|D)$/g const replaceWhiteSpaceRegExp = /(?<=(,|.|s))s+|s+(?=(,|.))|^s|s+$/g this.lngLat = this.lngLat.replace(replaceWhiteSpaceRegExp, ’’) if (illegalRegExp.test(this.lngLat)) { return this.$message.error(’经纬度格式错误！’) } const lnglatArray = this.lngLat.split(’ ’) lnglatArray.forEach(lnglatString => { const lnglatObject = { longitude: lnglatString.split(’,’)[0], latitude: lnglatString.split(’,’)[1] } this.lnglatpoints.push(lnglatObject) }) this.path = [] this.lnglatpoints.map((val: any, index: number) => { let arr = [val.longitude, val.latitude] this.path.push(arr) this.lngLat = ’’ if (index === 0) { this.map.center = [val.longitude, val.latitude] } }) } setFitView() { const vm: any = this let map = vm.$refs.map.$$getInstance() map.setFitView() } close() { this.$router.push({ name: ’pointList’ }) } save() { let e: any = this let params: any = {} if (this.id !== ’-1’) { // 编辑 e.formData.id = this.id params.id = this.id } e.formData.points = this.lnglatpoints if (e.formData.location === ’’ || e.formData.location === null) { this.$message.warning(’名称不能为空！’) return } if (this.lnglatpoints.length < 3 && e.formData.type === 2) { this.$message.warning(’经纬度不能小于三组！’) return } params.points = this.lnglatpoints params.location = this.formData.location params.longitude = this.formData.longitude params.latitude = this.formData.latitude if (this.id !== ’-1’) { api.main.boss_line_point_update_post({ data: params }).then((res: any) => { if (res.data.success) { this.$message.success(’保存成功!’) this.$router.push({ name: ’pointList’ }) } else { this.$message.error(res.data.message) } }) } else { api.main .boss_line_point_addAndBindLine_post({ data: params }) .then((res: any) => { if (res.data.success) { this.$message.success(’保存成功!’) this.$router.push({ name: ’pointList’ }) } else { this.$message.error(res.data.message) } }) } }}</script><style lang='scss' scoped>ul,li { list-style: none; margin: 0; padding: 0;}.inline-form { display: flex; display: -webkit-flex; flex-direction: row; flex-wrap: wrap; .el-form-item { margin-bottom: 10px; margin-left: 15px; display: flex; } .el-button { margin-left: 15px; height: 32px; }}.action-bar { box-sizing: border-box; padding: 10px; padding-bottom: 0; border: { top: 1px solid #ddd; bottom: 1px solid #ddd; } .my-input { width: 150px; } .name-input { width: 260px; }}.el-select-dropdown__item { background-color: white; text-indent: 10px;}.claer { margin-top: 15px; float: right;}$map_height: calc(100vh - 55px - 50px - 75px - 15px);.map-box { position: relative; height: $map_height; .map-tool { position: absolute; width: 220px; z-index: 170; top: 0; left: 0; max-height: 100%; box-sizing: border-box; padding: 10px; overflow-y: auto; background-color: #fff; box-shadow: 2px 4px 7px 1px #dedede; } .map { transition: all 0.6s; position: absolute; top: 0; right: 0; bottom: 0; left: 0; }}.swiper-box { position: relative; z-index: 161; display: flex; align-items: center; flex-direction: row; justify-content: center; width: 100%; transition: transform ease-in 0.6s; transform: translateX(0); white-space: nowrap; .swiper-item { width: 100%; height: $map_height; }}.hide-text-area { transform: translateX(-100%);}.gray-map { filter: grayscale(90%);}.longlat { margin-top: 15px; padding-bottom: 15px; ul { li { padding: 6px; background-color: #ddd; border-radius: 4px; margin-bottom: 15px; font-size: 14px; color: #666; position: relative; } }}.el-icon-close { display: inline-block; position: absolute; right: 10px; color: #000 !important; cursor: pointer;}.my-button { margin-bottom: 10px;}</style>

三、第二种画化：使用AMap.MouseTool画多边形（效果是：多边形随鼠标左键点击，多边形直接跟着变化）

三、第三种画化：使用AMap.Polygon和AMap.PolyEditor画多边形（推荐，效果是：https://lbs.amap.com/api/javascript-api/example/overlayers/polygon-draw-and-edit）

注意哦：1、以为这种画多边形，先需要3个点来确定初始的多边形，所以添加了一个功能：搜索（功能：点击搜索名称的经纬度；）；

2、然后我再 ‘范围绘制’ 的方法里根据“搜索”得来的经纬度，手动的弄了3个经纬度数组。

3、然后就可以快乐的画图了。（这画图是真的方便，特别是画范围很复杂的）。

总结

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