由Google为reverse geocoding coordinates into full address提供的示例代码很好,使用this stack question上的回复时,同样的结果也很好
根据示例,我不希望它们出现在信息框中,但是我想更新我的输入字段,这是我现在使用的代码,删除了反向地理代码,因为我无法转换将其转换为输入值:
<p id="addressHelper" ></p>
<div id="map"></div>
var myMarker = new google.maps.Marker({
position: new google.maps.LatLng(47.651968, 9.478485),
draggable: true
});
google.maps.event.addListener(myMarker, 'dragend', function (evt) {
document.getElementById('addressHelper').innerHTML = '<p>Marker dropped: Current Lat: ' + evt.latLng.lat().toFixed(3) + ' Current Lng: ' + evt.latLng.lng().toFixed(3) + '</p>';
});
google.maps.event.addListener(myMarker, 'dragstart', function (evt) {
document.getElementById('addressHelper').innerHTML = '<p>Currently dragging marker...</p>';
});
map.setCenter(myMarker.position);
myMarker.setMap(map);
答案 0 :(得分:0)
玩了一会儿并且阅读了其他教程之后,这是我的解决方法:
<input type="text" id="location-text-box" name="address" placeholder="Your location..." required="">
<div id="map"></div>
window.onload = function () {
var myLatlng = new google.maps.LatLng(-25.363882, 131.044922);
var mapOptions = {
center: myLatlng,
zoom: 1,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDefaultUI: true,
zoomControl: true
};
var map = new google.maps.Map(document.getElementById("map"), mapOptions);
var marker = new google.maps.Marker({
position: myLatlng,
map: map,
draggable:true,
title:"Drag me!"
});
google.maps.event.addListener(marker, 'dragend', function (e) {
var latlng = new google.maps.LatLng(e.latLng.lat(), e.latLng.lng());
var geocoder = geocoder = new google.maps.Geocoder();
geocoder.geocode({ 'latLng': latlng }, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
if (results[1]) {
$("#location-text-box").attr("value", results[1].formatted_address);
}
}
});
});
}