| | |
| | | * @Author: dminyi 1301963064@qq.com |
| | | * @Date: 2024-08-17 14:41:57 |
| | | * @LastEditors: dminyi 1301963064@qq.com |
| | | * @LastEditTime: 2024-08-17 16:25:27 |
| | | * @LastEditTime: 2024-08-19 15:06:35 |
| | | * @FilePath: \gzDyh\gz-customerSystem\src\views\register\visit\component\map.jsx |
| | | * @Description: 地图 |
| | | */ |
| | | import React from 'react'; |
| | | import React, { useEffect, useRef, useState } from 'react'; |
| | | import { Map, Marker, NavigationControl, InfoWindow } from 'react-bmapgl'; |
| | | export default function MapView() { |
| | | return ( |
| | | <div> |
| | | <Map center={{ lng: 116.402544, lat: 39.928216 }} zoom="11"> |
| | | <Marker position={{ lng: 116.402544, lat: 39.928216 }} /> |
| | | <NavigationControl /> |
| | | <InfoWindow position={{ lng: 113.27, lat: 23.12 }} text="广州市" title="地标" /> |
| | | </Map> |
| | | </div> |
| | | ) |
| | | import { Form, Input, Button, Message } from '@arco-design/web-react'; |
| | | import { Row, Col } from 'antd'; |
| | | const FormItem = Form.Item; |
| | | |
| | | const formItemLayout = { |
| | | labelCol: { |
| | | span: 4, |
| | | }, |
| | | wrapperCol: { |
| | | span: 17, |
| | | }, |
| | | }; |
| | | |
| | | export default function MapView(props) { |
| | | const mapRef = useRef() |
| | | const formRef = useRef() |
| | | const [addressList, setAddressList] = useState([]) |
| | | |
| | | useEffect(() => { |
| | | if (mapRef) { |
| | | let geolocation = new window.BMapGL.Geolocation(); |
| | | geolocation.getCurrentPosition(function (r) { |
| | | if (this.getStatus() === 0) { |
| | | handleAnalysis(r.point) |
| | | } else { |
| | | Message.warning('failed' + this.getStatus()); |
| | | } |
| | | }); |
| | | } |
| | | }, [mapRef]) |
| | | |
| | | const handleSubmit = () => { |
| | | if (formRef.current) { |
| | | formRef.current.validate(undefined, (errors, values) => { |
| | | if (!errors) { |
| | | var myGeo = new window.BMapGL.Geocoder(); |
| | | // 将地址解析结果显示在地图上,并调整地图视野 |
| | | myGeo.getPoint(values.name, function (point) { |
| | | if (point) { |
| | | mapRef.current.map.centerAndZoom(point, 15); |
| | | mapRef.current.map.addOverlay(new window.BMapGL.Marker(point, { title: values.name })) |
| | | } else { |
| | | Message.warning('您输入的地址没有解析到结果!'); |
| | | } |
| | | }, '广州市') |
| | | } |
| | | }) |
| | | } |
| | | } |
| | | |
| | | //解析地址为中文 |
| | | const handleAnalysis = (pt) => { |
| | | let geoc = new window.BMapGL.Geocoder(); |
| | | geoc.getLocation(pt, function (rs) { |
| | | let addComp = rs.addressComponents; |
| | | let addName = addComp.province + addComp.city + addComp.district + addComp.street + addComp.streetNumber |
| | | mapRef.current.map.centerAndZoom(pt, 15); |
| | | mapRef.current.map.addOverlay(new window.BMapGL.Marker(pt, { title: addName })) |
| | | setAddressList([addName]) |
| | | }) |
| | | } |
| | | |
| | | return ( |
| | | <div> |
| | | <Row gutter={[16, 0]}> |
| | | <Col span={16}> |
| | | <Form |
| | | ref={formRef} |
| | | layout='inline' |
| | | {...formItemLayout} |
| | | style={{ marginBottom: '8px' }} |
| | | > |
| | | <FormItem |
| | | label='查询位置:' |
| | | field='name' |
| | | > |
| | | <Input placeholder='请输入' style={{ width: '515px' }} /> |
| | | </FormItem> |
| | | <Button style={{ marginRight: '20px' }}> |
| | | 重置 |
| | | </Button> |
| | | <Button |
| | | type="primary" |
| | | onClick={handleSubmit} |
| | | > |
| | | 查询 |
| | | </Button> |
| | | </Form> |
| | | <Map |
| | | ref={mapRef} |
| | | zoom="15" |
| | | enableScrollWheelZoom |
| | | onClick={(e) => { |
| | | let pt = e.latlng; |
| | | handleAnalysis(pt) |
| | | }} |
| | | > |
| | | </Map> |
| | | </Col> |
| | | <Col span={8}> |
| | | <div style={{ color: '#86909C', marginTop: '43px' }}>附近地址</div> |
| | | <div style={{ height: 'calc(100% - 64px)', overflowY: 'scroll' }}> |
| | | {addressList.map(item => { |
| | | return <div key={item}>{item}</div> |
| | | })} |
| | | </div> |
| | | </Col> |
| | | </Row> |
| | | </div> |
| | | ) |
| | | } |