在Google上覆蓋多個KML文件在瀏覽器中顯示的地圖

Question

需要了解在瀏覽器中顯示的單個Google地圖上覆蓋多個KML文件的過程。用於此目的的KML文件可指向不同的位置。例如：北美的KML1 &適用於亞洲的KML2。任何人都可以幫我解決這個問題。

Answer 1

你可以用Google Maps JS API來做到這一點。您需要爲每個KML文件使用google.maps.KmlLayer創建覆蓋圖。

見這個例子：http://code.google.com/apis/maps/documentation/javascript/examples/layer-kml.html

API文檔： http://code.google.com/apis/maps/documentation/javascript/overlays.html#KMLLayers

Answer 2

我認爲你正在尋找這樣的：

http://code.google.com/apis/kml/documentation/kml_tut.html#network_links

例如：

<?xml version="1.0" encoding="UTF-8"?> 
<kml xmlns="http://www.opengis.net/kml/2.2"> 
    <Folder> 
    <name>Network Links</name> 
    <visibility>0</visibility> 
    <open>0</open> 
    <description>Network link example 1</description> 
    <NetworkLink> 
     <name>Random Placemark</name> 
     <visibility>0</visibility> 
     <open>0</open> 
     <description>A simple server-side script that generates a new random 
     placemark on each call</description> 
     <refreshVisibility>0</refreshVisibility> 
     <flyToView>0</flyToView> 
     <Link> 
     <href>http://yourserver.com/map1.kml</href> 
     </Link> 
    </NetworkLink> 

    <NetworkLink> 
     <name>Random Placemark</name> 
     <visibility>0</visibility> 
     <open>0</open> 
     <description>A simple server-side script that generates a new random 
     placemark on each call</description> 
     <refreshVisibility>0</refreshVisibility> 
     <flyToView>0</flyToView> 
     <Link> 
     <href>http://yourserver.com/map2.kml</href> 
     </Link> 
    </NetworkLink> 
    </Folder> 
</kml>