我想在首次加載Google地圖時首先顯示8天平均KML文件,但允許用戶點擊「1天」和「 3天「按鈕讓Google地圖引用這些按鈕,而不是」8天「。更改Google地圖在按鈕點擊時引用的KML文件的網址
目標是爲用戶創建一個迷你模板,以便爲H3頭文本添加三組值,在Google地圖中引用的KML文件的URL以及「下載KML」鏈接中的HREF URL在地圖下方將顯示幾個頁面,這些頁面將顯示世界各地的衛星圖像。
我想弄清楚如何替換值取決於用戶按下的HTML按鈕。
<!DOCTYPE html>
<html>
<head>
<title>KML Swapperooni Test</title>
</head>
<body>
\t <div>
\t \t
\t \t \t <script src="https://maps.googleapis.com/maps/api/js?v=3&signed_in=false"></script>
\t \t \t
\t \t \t <h2>MARACOOS Sea Surface Temperature</h2>
\t \t \t <h3 id="HeaderText">8 Day Average Delaware Bay Sea Surface Temperature</h3>
\t \t \t
\t \t \t <div>
\t \t \t \t <button type="button" value="1Day">1 Day Average</button>
\t \t \t \t <button type="button" value="3Day">3 Day Average</button>
\t \t \t \t <button type="button" value="8Day" autofocus>8 Day Average</button>
\t \t \t </div>
\t \t \t <div id="map-canvas" style="border: 1px solid black; height: 600px;"> </div>
\t \t \t
\t \t \t <p><a id="kmlLink" href='http://modata.ceoe.udel.edu/public_kmls/MARACOOS_SST/Delaware_8_Day_Sea_Surface_Temperature_Current.kml'>Download KML</a></p>
\t \t \t
\t \t \t <script>
\t \t \t \t // var 1Day.HeaderText = "1 Day Average Delaware Bay Sea Surface Temperature"
\t \t \t \t // var 1Day.kmlURL = "http://modata.ceoe.udel.edu/public_kmls/MARACOOS_SST/Delaware_1_Day_Sea_Surface_Temperature_Current.kml"
\t \t \t \t // var 3Day.HeaderText = "3 Day Average Delaware Bay Sea Surface Temperature"
\t \t \t \t // var 3Day.kmlURL = "http://modata.ceoe.udel.edu/public_kmls/MARACOOS_SST/Delaware_3_Day_Sea_Surface_Temperature_Current.kml"
\t \t \t \t // var 8Day.HeaderText = "8 Day Average Delaware Bay Sea Surface Temperature"
\t \t \t \t // var 8Day.kmlURL = "http://modata.ceoe.udel.edu/public_kmls/MARACOOS_SST/Delaware_8_Day_Sea_Surface_Temperature_Current.kml"
\t \t \t \t
\t \t \t function initialize() {
\t \t \t var mapcenter = new google.maps.LatLng(38.787324, -75.162954);
\t \t \t var kmlURL = 'http://modata.ceoe.udel.edu/public_kmls/MARACOOS_SST/Delaware_8_Day_Sea_Surface_Temperature_Current.kml'
\t \t \t var mapOptions = {
\t \t \t zoom: 11,
\t \t \t center: mapcenter,
\t \t \t mapTypeId: google.maps.MapTypeId.SATELLITE
\t \t \t }
\t \t \t
\t \t \t var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
\t \t \t
\t \t \t var ctaLayer = new google.maps.KmlLayer({
\t \t \t url: kmlURL});
\t \t \t ctaLayer.setMap(map);
\t \t \t }
\t \t \t
\t \t \t google.maps.event.addDomListener(window, 'load', initialize);
\t \t \t
\t \t \t </script>
\t \t \t \t
\t </div>
</body>
</html>