我正在更新我的谷歌地图上的标记,并不断从服务器上获取新的位置。这些头寸存储在名为Longitude
和Latitude
的变量中。我设法让标记移动到新的位置,但地图不断刷新。我能做些什么来阻止这种情况的发生?我只想要标记移动。如何在将标记设置到新位置时防止Google地图刷新?
google.maps.visualRefresh = true;
//in my actual code the coordinates aren't var lat and lon
var myLatlng = new google.maps.LatLng(lat,lon);
var mapOptions = {
zoom: 15,
center: myLatlng,
mapTypeControl: true,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR,
position: google.maps.ControlPosition.BOTTOM_CENTER
},
panControl: true,
panControlOptions: {
position: google.maps.ControlPosition.TOP_RIGHT
},
zoomControl: true,
zoomControlOptions: {
style: google.maps.ZoomControlStyle.LARGE,
position: google.maps.ControlPosition.LEFT_CENTER
},
scaleControl: true,
streetViewControl: true,
streetViewControlOptions: {
position: google.maps.ControlPosition.LEFT_TOP
}
}
var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
google.maps.event.trigger(map, 'resize');
var marker = new google.maps.Marker({
position: myLatlng,
map: map,
title: 'Hello World!'
});
var latlng = new google.maps.LatLng(Latitude,Longitude);
marker.setPosition(latlng);
//map.setCenter(latlng);
//covertlisten.remove();
});
}
google.maps.event.addDomListener(window, 'load', initialize);
这是设置代码,或者你正在使用更新标记的代码? – OneHoopyFrood 2014-08-28 19:09:34
代码来更新标记 – Brandon 2014-08-28 19:25:46
看看[这个问题。](http://stackoverflow.com/questions/16338774/show-a-moving-marker-on-the-map)是不是像你'重新尝试做? – OneHoopyFrood 2014-08-28 19:49:26