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ASP.NET Google Maps Javascript API V3 实战基础篇一KML 地图项数据

2010-11-15 10:52 357 查看

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Overlay_Kml_Features.aspx.cs"
Inherits="Samples.Overlays.Overlay_Kml_Features" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>KML 地图项数据</title>
<link href="http://code.google.com/apis/maps/documentation/javascript/examples/standard.css"
rel="stylesheet" type="text/css" />
<style type="text/css">
#maps
{
height: 450px;
}
</style>


<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false&language=zh-CN"></script>

<script language="javascript" type="text/javascript">
//地图初始化函数
function initialize() {
var LatLng = new google.maps.LatLng(40.65, -73.95);
var Options = { zoom: 12, center: LatLng, mapTypeId: google.maps.MapTypeId.ROADMAP };
var map = new google.maps.Map(document.getElementById("maps"), Options);
//创建KML对象，获取KML数据并设置支持信息窗口
var Layer = new google.maps.KmlLayer("http://www.searcharoo.net/SearchKml/newyork.kml", { suppressInfoWindows: true });
//将KML设置到地图
Layer.setMap(map);
//绑定KML地图层的click事件，点击时获取KML的descrption数据，并显示在信息div中
google.maps.event.addListener(Layer, 'click', function(kmlEvent) {
var text = kmlEvent.featureData.description;
showInDiv(text);
});
}
//显示数据
function showInDiv(text) {
var sideDiv = document.getElementById("contentWindow");
sideDiv.innerHTML = text;
}
//将地图初始化函数绑定到window的load事件
google.maps.event.addDomListener(window, "load", initialize);
</script>

</head>
<body>
<form id="form1" runat="server">
<div id="maps" style="width: 79%; float: left">
</div>
<div id="contentWindow" style="width: 19%; height: 100%; float: left">
</div>
</form>
</body>
</html>

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