javascript - 如何直接从 Google map 而不是地点获取对象

Question

我想获取 map 对象(机场登机口)的坐标。

我无法使用 Places API 做到这一点，因为门不是 Places 对象。

如果您打开maps.google.com并输入SFO Gate 27，它不会找到它，但如果您输入SFO，按Enter键，然后输入Gate 27，您就会找到正确的位置。

那么，我的问题是如何通过 JS SDK 或 HTTP 请求找到这些地方？

Answer 1

与地理编码器配合使用。

var geocoder;
var map;

function initialize() {

    map = new google.maps.Map(document.getElementById('map-canvas'), {
        zoom: 5,
        center: new google.maps.LatLng(10, 10)
    });

    geocoder = new google.maps.Geocoder();

    // Bind click event listener for search button
    document.getElementById("search").addEventListener('click', codeAddress, false);

    // Bind key-up event listener for address field
    document.getElementById("address").addEventListener('keyup', function (event) {

        // Check the event key code
        if (event.keyCode == 13) {

            // Key code 13 == Enter key was pressed (and released)
            codeAddress();
        }
    });
}

function codeAddress() {

    // Get address and geocode
    var address = document.getElementById("address").value;

    geocoder.geocode({
        'address': address
    }, function (results, status) {

        if (status == google.maps.GeocoderStatus.OK) {

            // Center map on result bounds
            map.fitBounds(results[0].geometry.bounds);

            // Place marker on map
            var marker = new google.maps.Marker({
                map: map,
                position: results[0].geometry.location
            });

        } else {
            alert("Geocode was not successful for the following reason: " + status);
        }
    });
}

initialize();

JSFiddle demo