react腾讯地图
Older children: import React, { useEffect } from 'react'; // https://lbs.qq.com/faq/webFaq/jsApiGl import React, { useEffect } from 'react'; // https://lbs.qq.com/faq/webFaq/jsApiGl export default function Index() { const handleMap = () => { console.log('window', window); const windowMap: any = window; // console.log(window); const BMTMap = windowMap.TMap; var center = new BMTMap.LatLng(29.78013, 121.9664); var map = new BMTMap.Map('container', { rotation: 20, //设置地图旋转角度 pitch: 30, //设置俯仰角度(0~45) zoom: 12, //设置地图缩放级别 center: center //设置地图中心点坐标 }); var position: any = document.getElementById('position'); var bounds: any = document.getElementById('bounds'); map.on('bounds_changed', function () { var mapCenter = map.getCenter(); //获取地图中心点坐标 position.innerHTML = mapCenter.getLat().toFixed(6) + ',' + mapCenter.getLng().toFixed(6); var mapBounds = map.getBounds(); //获取当前地图的视野范围 if (mapBounds) { var nothEast = '当前可视区域范围:东北/右上:[' + mapBounds.getNorthEast().getLat().toFixed(6) + ',' + mapBounds.getNorthEast().getLng().toFixed(6) + '] ;'; var southWest = '西南/左下:[' + mapBounds.getSouthWest().getLat().toFixed(6) + ',' + mapBounds.getSouthWest().getLng().toFixed(6) + ']'; bounds.innerHTML = nothEast + southWest; } }); let info = new BMTMap.InfoWindow({ map, position: map.getCenter() }).close(); map.on('click', (evt:any) => { // 获取click事件返回的poi信息 let poi = evt.poi; if (poi) { // 拾取到POI info.setContent(poi.name).setPosition(poi.latLng).open(); } else { // 没有拾取到POI info.close(); } }); var infoWindow = new BMTMap.InfoWindow({ map: map, position: center, //设置信息框位置 content: 'Hello World!', //设置信息框内容 }); }; useEffect(() => { handleMap(); }, []); return ( <div> <div style={{ position: 'relative', width: '100%', height: '1000px', border: '1px solid red' }} id="container" > <div style={{ backgroundColor: '#ccc', top: '20px', height: '50px', position: 'absolute', border: '1px solid red' }} id="position" ></div> <div style={{ backgroundColor: '#ccc', top: '50px', position: 'absolute', border: '1px solid red' }} id="bounds" > 点击 </div> </div> </div> ); } <script src="https://map.qq.com/api/gljs?v=1.exp&key=OB4BZ-D4W3U-B7VVO-4PJWW-6TKDJ-WPB77"></script>
本文来自博客园,作者:zjxgdq,转载请注明原文链接:https://www.cnblogs.com/zjxzhj/p/17698494.html