使用geoXML3(JavaScript)统计记录
我有以下脚本,可以使用点的KML文件在Google地图上绘制点:使用geoXML3(JavaScript)统计记录,javascript,geoxml3,Javascript,Geoxml3,我有以下脚本,可以使用点的KML文件在Google地图上绘制点: function initialize() { var myLatlng = new google.maps.LatLng(49.496675,-102.65625); var mapOptions = { zoom: 4, center: myLatlng, mapTypeId: google.maps.MapTypeId.ROADMAP } var
function initialize() {
var myLatlng = new google.maps.LatLng(49.496675,-102.65625);
var mapOptions = {
zoom: 4,
center: myLatlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
var mcOptions = {gridSize: 50, maxZoom: 15};
markers = [];
markerclusterer = new MarkerClusterer(map, [], mcOptions);
var infoWindow = new google.maps.InfoWindow({maxWidth:800});
var myParser = new geoXML3.parser({
map: map, singleInfoWindow:true,
createMarker:function(placemark){
//Constructing marker for each Placemark node, and then add it to the markclustere
var point = new google.maps.LatLng(placemark.point.lat, placemark.point.lng);
var marker = new google.maps.Marker({position:point});
markerclusterer.addMarker(marker);
google.maps.event.addListener(marker, "click", function(){
var marker_lat = marker.getPosition().lat();
var marker_lng = marker.getPosition().lng();
infoWindow.close();
infoWindow.setOptions({maxWidth:800});
content = "<strong>" + placemark.name + "</strong><br>" + placemark.description;
infoWindow.setContent(content);
infoWindow.open(map, marker);
});
markerclusterer.addMarker(marker);
}
});
myParser.parse('/staff/people/index.kml') ;
}
google.maps.event.addDomListener(window, 'load', initialize);
函数初始化(){
var mylatng=new google.maps.LatLng(49.496675,-102.65625);
变量映射选项={
缩放:4,
中心:myLatlng,
mapTypeId:google.maps.mapTypeId.ROADMAP
}
var map=new google.maps.map(document.getElementById('map-canvas'),mapOptions);
var mcOptions={gridSize:50,maxZoom:15};
标记=[];
markerclusterer=新的markerclusterer(映射,[],mcOptions);
var infoWindow=new google.maps.infoWindow({maxWidth:800});
var myParser=new geoXML3.parser({
map:map,singleInfoWindow:true,
createMarker:函数(placemark){
//为每个Placemark节点构造标记,然后将其添加到markclustere
var point=new google.maps.LatLng(placemark.point.lat,placemark.point.lng);
var marker=new google.maps.marker({position:point});
markerclusterer.addMarker(标记器);
google.maps.event.addListener(标记“单击”,函数(){
var marker_lat=marker.getPosition().lat();
var marker_lng=marker.getPosition().lng();
infoWindow.close();
setOptions({maxWidth:800});
content=“”+placemark.name+”
“+placemark.description;
infoWindow.setContent(content);
信息窗口。打开(地图、标记);
});
markerclusterer.addMarker(标记器);
}
});
parse('/staff/people/index.kml');
}
google.maps.event.addDomListener(窗口“加载”,初始化);
我正在尝试找出如何获得绘制的点数,以便更新div
。我知道如何更新div
,只是不知道如何获取计数
任何助手都将不胜感激
谢谢 .markers数组或.placemarks数组的长度将为您提供标记数(如果所有的placemarks都是标记) 或
myParser.docs[0].markers.length
myParser.docs[0].placemarks.length