[Google Maps] Viewport et fichiers KML multiples

Bonjour

C'est bon, je suis finalement parvenu à mon but.

En utilisant la méthode union de LatLngBounds, puis fitBounds sur la carte.

Code:

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var myOptions = {
		zoom: 1,
		center: new google.maps.LatLng(0, 0),
		scrollwheel: true,
		scaleControl: true,
		disableDefaultUI: false,
		mapTypeId: google.maps.MapTypeId.ROADMAP
	};
	var myMap = new google.maps.Map(document.getElementById("myMap"),
	myOptions);
 
	var kmllayerFiles = new Array();
	kmllayerFiles[0] = 'map1.kmz';
	kmllayerFiles[1] = 'map2.kmz';
 
	var LatLngUnion = null;
	var kmllayer = new Array();
 
	for(var i=0; i < kmllayerFiles.length; i++) {
		kmllayer[i] = new google.maps.KmlLayer(kmllayerFiles[i] + '?112', {preserveViewport:true});
		kmllayer[i].setMap(myMap);
 
		google.maps.event.addListener(kmllayer[i], "defaultviewport_changed", 
			function() {
				if(LatLngUnion == null) {
					LatLngUnion = this.getDefaultViewport();
				} else {
					LatLngUnion.union(this.getDefaultViewport());
				}
 
				myMap.fitBounds(LatLngUnion);
			});
	}

Julien