ASP.NET Google Maps Javascript API V3 实战基础篇一地图事件
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Event_Sample.aspx.cs" Inherits="Samples.Events.Event_Sample" %>
<!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>地图事件简单示例</title>
<style type="text/css">
#maps
{
height: 500px;
}
</style>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script language="javascript" type="text/javascript">
var map; //申明地图变量
//地图初始化函数
function initialize() {
var LatLng = new google.maps.LatLng(-25.363882, 131.044922);
var Options = {
zoom: 4, center: LatLng, mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("maps"), Options); //初始化地图
google.maps.event.addListener(map, "zoom_changed", function() {
setTimeout(moveToDarwin, 3000); //在地图大小改变后三秒执行函数 moveToDarwin
});
var marker = new google.maps.Marker({ position: LatLng, map: map, title: "Hello World!" }); //添加图标
google.maps.event.addListener(marker, "click", function() {
map.setZoom(8); //当点击设定的图标时将地图级别设为8
});
}
function moveToDarwin() {
var darwin = new google.maps.LatLng(-12.461334, 130.841904); //将地图的中心移到这点
map.setCenter(darwin); //设置地图中心
}
google.maps.event.addDomListener(window, "load", initialize); //在window的load事件时进行加载
</script>
</head>
<body>
<form id="form1" runat="server">
<div id="maps">
</div>
</form>
</body>
</html>
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