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我有一個問題,當我想在我的地圖上畫一個圓,但我不明白爲什麼。請做一些人可以告訴我我的問題,由我是新的使用這個平臺,我的英語不太好,所以這是我的代碼。無法在Google地圖中繪製圓圈?
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0px; padding: 0px }
#map_canvas { height: 100% }
</style>
<script type="text/javascript"
src="http://maps.google.com/maps/api/js?sensor=false">
</script>
</script>
<script type= "text/javascript">
var map;
var latlng = new google.maps.LatLng(30.397, -100.644);
var marker = new google.maps.Circle({
strokeColor: #200444,
strokeOpacity: 0.8,
strokeWeight: 2,
fillColor: #2E6444,
fillOpacity: 0.5,
map: map,
center: latlng,
radius:20
});
function initialize()
{
var myOptions = {
zoom: 3,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("map_canvas"),myOptions);
marker.setMap(map);
}
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width:500px; height:460px;"></div>
</body>