首先,我获得了JSON //工作
的电台位置JSON结构:
[{"number":31705,"name":"31705 - CHAMPEAUX (BAGNOLET)","address":"RUE DES CHAMPEAUX (PRES DE LA GARE ROUTIERE) - 93170 BAGNOLET","position":{"lat":48.8645278209514,"lng":2.416170724425901},"banking":true,"bonus":true,"status":"OPEN","contrat _name":"Paris","bike_stands":50,"available_bike_stands":45,"available_bikes":5,"last_update":1416677110000}]
其次我想用MarkerCluster分组标记,但MarkerCluster在我的所有标记中 为什么不分组?
function initialize() {
var mapOptions = {
center: new google.maps.LatLng(48.859875, 2.342253),
zoom: 13,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDefaultUI: true
};
var infoWindow = new google.maps.InfoWindow();
var mcOptions = {gridSize: 50, maxZoom: 15, minimumClusterSize:10}
map = new google.maps.Map(document.getElementById("map_canvas"), mapOptions);
$.getJSON("https://api.jcdecaux.com/vls/v1/stations?contract=Paris&apiKey=d98a9b59f1d1999cf1ab909051cc63bd46c66a46", function (data) {
$.each(data, function (key, data) {
var markers = [];
for (var i = 0, length = data.address.length; i < length; i++) {
var myLatlng = new google.maps.LatLng(data.position.lat, data.position.lng);
var marker = new google.maps.Marker({
position: myLatlng
});
markers.push(marker);
}
var markerCluster = new MarkerClusterer(map, markers, mcOptions);
});
});
google.maps.event.addDomListener(window, 'load', initialize);
}
答案 0 :(得分:1)
您正在为每个标记创建一个新的MarkerClusterer(如果您缩进代码,则更容易看到)
也:
google.maps.event.addDomListener(window,'load',initialize);
移出初始化函数function initialize() {
var mapOptions = {
center: new google.maps.LatLng(48.859875, 2.342253),
zoom: 13,
mapTypeId: google.maps.MapTypeId.ROADMAP,
disableDefaultUI: true
};
var infoWindow = new google.maps.InfoWindow();
var mcOptions = {
gridSize: 50,
maxZoom: 15,
minimumClusterSize: 10
};
map = new google.maps.Map(document.getElementById("map_canvas"), mapOptions);
$.getJSON("https://api.jcdecaux.com/vls/v1/stations?contract=Paris&apiKey=d98a9b59f1d1999cf1ab909051cc63bd46c66a46", function (data) {
$.each(data, function (key, data) {
var myLatlng = new google.maps.LatLng(data.position.lat, data.position.lng);
var marker = new google.maps.Marker({
position: myLatlng
});
markers.push(marker);
});
var markerCluster = new MarkerClusterer(map, markers, mcOptions);
});
}
google.maps.event.addDomListener(window, 'load', initialize);
working fiddle(带有经过修改的数据子集)