我已经创建了一个多边形,并希望信息窗口在加载时自动打开。我该怎么做呢?
这就是我到目前为止所知道的:
var geoxml = null;
function initialize() {
infoWindow = new google.maps.InfoWindow();
var myLatlng = new google.maps.LatLng(100.9530044, 110.8574693);
var myOptions = {
maxZoom: 13,
center: myLatlng,
streetViewControl: false,
zoomControlOptions: {
style: google.maps.ZoomControlStyle.SMALL
},
mapTypeId: google.maps.MapTypeId.ROADMAP,
};
map = new google.maps.Map(document.getElementById('map_canvas'), myOptions);
geoXml = new geoXML3.parser({
map: map,
singleInfoWindow: true,
infoWindowOptions: {maxWidth:350,cornerRadius: 12},
});
geoXml.parse('file.xml');
};发布于 2013-07-17 19:53:40
当KML完成渲染(触发map idle事件)时,您可以在地标(多边形)上触发单击。这将打开第一个placemark标记上的infowindow:
google.maps.event.addListenerOnce(map, 'idle', function() {
google.maps.event.trigger(geoXml.docs[0].placemarks[0].polygon,'click')
});working example
https://stackoverflow.com/questions/17691794
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