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我有一張地圖去協調,然後顯示所有附近的健身,學校,雜貨店和火車站。向谷歌地圖添加另一個標記打破了地圖
問題是我想添加另一個標記,它位於我正在關注的協調頂部。
我試過使用下面的代碼添加一個,但每當我做它只是不加載地圖。
var marker_home = new google.maps.Marker({
map: map,
position: place.geometry.location,
icon: home_icon
});
我下面的代碼:
<!DOCTYPE html>
<html>
<head>
<title>Place searches</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=true&libraries=places"></script>
<script>
var map;
var infowindow;
function initialize() {
var home = new google.maps.LatLng(52.0930779, 5.0142526);
map = new google.maps.Map(document.getElementById('map-canvas'), {
center: home,
zoom: 15
});
var request = {
location: home,
radius: 800,
types: ['gym', 'grocery_or_supermarket', 'train_station', 'school']
};
infowindow = new google.maps.InfoWindow();
var service = new google.maps.places.PlacesService(map);
service.nearbySearch(request, callback);
}
function callback(results, status) {
if (status == google.maps.places.PlacesServiceStatus.OK) {
for (var i = 0; i < results.length; i++) {
createMarker(results[i]);
}
}
}
var home_icon = 'http://wisteriahill.sakura.ne.jp/GMAP/GMAP_MARKER_E/images/red1.png';
var grocery_icon = 'http://wisteriahill.sakura.ne.jp/GMAP/GMAP_MARKER_E/images/red1.png';
var school_icon = 'http://wisteriahill.sakura.ne.jp/GMAP/GMAP_MARKER_E/images/red1.png';
var gym_icon = 'http://wisteriahill.sakura.ne.jp/GMAP/GMAP_MARKER_E/images/red1.png';
var treinstation_icon = 'http://wisteriahill.sakura.ne.jp/GMAP/GMAP_MARKER_E/images/red1.png';
function createMarker(place) {
var custom_icon;
if(place.types.indexOf('grocery_or_supermarket') != -1) {
custom_icon = grocery_icon;
} else if(place.types.indexOf('gym') != -1) {
custom_icon = gym_icon;
} else if(place.types.indexOf('train_station') != -1) {
custom_icon = treinstation_icon;
} else if(place.types.indexOf('school') != -1) {
custom_icon = school_icon;
}
var marker = new google.maps.Marker({
map: map,
position: place.geometry.location,
title: place.name,
icon: custom_icon
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent(place.name);
infowindow.open(map, this);
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>
所以你想在點擊上添加一個標記,或者你想要一個可拖動的標記並獲取位置latlng值? –
@ gaurravv5我想要一個標記出現在地圖加載時的家居座標上。 – user1433479
發生任何JS錯誤?您在什麼時候嘗試創建'marker_home'? – duncan