116 lines
3.5 KiB
HTML
116 lines
3.5 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
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<title>逆地理编码(经纬度->地址)</title>
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<link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css"/>
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<style>
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html,body,#container{
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height:100%;
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width:100%;
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}
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.btn{
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width:10rem;
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margin-left:6.8rem;
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}
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</style>
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</head>
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<body>
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<div id="container"></div>
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<!--传递经纬度参数-->
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<input type="hidden" id="lng">
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<input type="hidden" id="lat">
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<div class="input-card" style='width:28rem;'>
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<label style='color:grey'>逆地理编码，根据经纬度获取地址信息</label>
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<div class="input-item">
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<div class="input-item-prepend"><span class="input-item-text">经纬度</span></div>
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<input id='lnglat' type="text" value='116.39,39.9'>
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</div>
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<div class="input-item">
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<div class="input-item-prepend"><span class="input-item-text" >地址</span></div>
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<input id='address' type="text" disabled>
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</div>
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<input id="regeo" type="button" class="btn" value="经纬度 -> 地址" >
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</div>
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<script type="text/javascript">
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// 安全秘钥
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window._AMapSecurityConfig = {
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securityJsCode:'5aec449447e2bbaa184385edd59a8f25',
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}
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</script>
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<script src="https://a.amap.com/jsapi_demos/static/demo-center/js/demoutils.js"></script>
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<script type="text/javascript" src="https://webapi.amap.com/maps?v=2.0&key=86093f0d8733199ee3e5fd8b1494945f&plugin=AMap.Geocoder"></script>
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<script type="text/javascript">
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var map = new AMap.Map("container", {
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resizeEnable: true
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});
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var geocoder = new AMap.Geocoder({
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city: "420500", //城市设为宜昌市，默认：“全国”
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radius: 1000 //范围，默认：500
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});
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// 标点
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var marker = new AMap.Marker();;
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// 根据标点查询获取地址
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function regeoCode() {
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var lnglat = document.getElementById('lnglat').value.split(',');
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map.add(marker);
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marker.setPosition(lnglat);
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geocoder.getAddress(lnglat, function(status, result) {
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console.log(result);
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var lng = document.getElementById('lng').value;
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var lat = document.getElementById('lat').value;
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// 经度
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result.lng = lng;
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// 纬度
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result.lat = lat;
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// 向父页面传递参数
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window.parent.postMessage(result);
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if (status === 'complete'&&result.regeocode) {
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var address = result.regeocode.formattedAddress;
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document.getElementById('address').value = address;
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// 构建自定义信息窗体
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var infoWindow = new AMap.InfoWindow({
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anchor: 'bottom-center',
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content: '经纬度：'+lnglat+'<br>地址：'+address,
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offset: new AMap.Pixel(0, -30)
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});
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infoWindow.open(map, lnglat);
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}else{
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log.error('根据经纬度查询地址失败')
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}
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});
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}
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// 地图定位点击事件
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map.on('click',function(e){
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console.log(e);
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console.log("e.lgn=="+e.lnglat.lng+"e.lat=="+e.lnglat.lat);
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document.getElementById('lnglat').value = e.lnglat;
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document.getElementById('lng').value = e.lnglat.lng;
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document.getElementById('lat').value = e.lnglat.lat;
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regeoCode();
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map.setFitView();//地图自适应
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})
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// document.getElementById("regeo").onclick = regeoCode;
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// document.getElementById('lnglat').onkeydown = function(e) {
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// if (e.keyCode === 13) {
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// regeoCode();
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// return false;
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// }
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// return true;
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// };
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</script>
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</body>
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</html>
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