[英]google maps places is not defined
我在嘗試在節點應用程序中使用谷歌地圖時遇到了一些問題。 到目前為止,我有地圖加載並獲取我的位置。 我正在嘗試實施谷歌代碼,以便我可以允許用戶搜索和本地地方出現。 我正在使用google API頁面中的代碼並遇到了問題。 當我運行代碼時,它返回“google.maps.places is undefined”。 我整個上午一直在尋找這個問題,似乎可以解決它。 以下是代碼,提前謝謝!
function initialize() {
var mapProp = {
center:new google.maps.LatLng(51.508742,-0.120850),
zoom:16,
mapTypeId: 'roadmap'
};
var map = new google.maps.Map(document.getElementById("googleMap"), mapProp);
var infoWindow = new google.maps.InfoWindow({map: map});
//GEOLOCATION START
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function(position) {
var pos = {
lat: position.coords.latitude,
lng: position.coords.longitude
};
infoWindow.setPosition(pos);
infoWindow.setContent('Location found.');
map.setCenter(pos);
}, function() {
handleLocationError(true, infoWindow, map.getCenter());
});
} else {
// Browser doesn't support Geolocation
handleLocationError(false, infoWindow, map.getCenter());
}
}
function handleLocationError(browserHasGeolocation, infoWindow, pos) {
infoWindow.setPosition(pos);
infoWindow.setContent(browserHasGeolocation ?
'Error: The Geolocation service failed.' :
'Error: Your browser doesn\'t support geolocation.');
}
//GEOLOCATION END
//PLACES START
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.Autocomplete(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlace();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
if (!place.geometry) {
console.log("Returned place contains no geometry");
return;
}
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
google.maps.event.addDomListener(window, 'load', initialize);
}
]);
對於任何人都不知道我是否在地圖加載的頁面上有這個。 我在實際頁面上有我的API密鑰
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?v=3&key=......&sensor=false&callback=initializeMap&libraries=places"></script>
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