您的位置：首页 > 编程语言 > Go语言

利用 Google API 调用谷歌地图 演示12

2010-08-06 20:39 232 查看
代码如下：

<!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>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>演示12</title>
<style type="text/css">
html { height: 100%; }
body { height: 100%; margin: 0px; padding: 0px; }
#map_canvas { width:50%; height: 50%; margin: 50px auto; }
</style>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
function initialize()
{
var myOptions = {
zoom: 10,
center: new google.maps.LatLng(22.95, 113.4),
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(document.getElementById("map_canvas"),myOptions);
setMarkers(map, beaches);
}

/**
* Data for the markers consisting of a name, a LatLng and a zIndex for
* the order in which these markers should display on top of each
* other.
*/
var beaches = [
['番禺城市E', 22.95, 113.7, 4],
['番禺城市D', 22.95, 113.65, 5],
['番禺城市C', 22.95, 113.6, 3],
['番禺城市B', 22.95, 113.55, 2],
['番禺城市A', 22.95, 113.5, 1]
];
function setMarkers(map, locations)
{
// Add markers to the map

// Marker sizes are expressed as a Size of X,Y
// where the origin of the image (0,0) is located
// in the top left of the image.

// Origins, anchor positions and coordinates of the marker
// increase in the X direction to the right and in
// the Y direction down.
var image = new google.maps.MarkerImage('/images/beachflag.png',
// This marker is 20 pixels wide by 32 pixels tall.
new google.maps.Size(20, 32),
// The origin for this image is 0,0.
new google.maps.Point(0, 0),
// The anchor for this image is the base of the flagpole at 0,32.
new google.maps.Point(0, 32));
var shadow = new google.maps.MarkerImage('/images/beachflag_shadow.png',
// The shadow image is larger in the horizontal dimension
// while the position and offset are the same as for the main image.
new google.maps.Size(37, 32),
new google.maps.Point(0, 0),
new google.maps.Point(0, 32));
// Shapes define the clickable region of the icon.
// The type defines an HTML <area> element 'poly' which
// traces out a polygon as a series of X,Y points. The final
// coordinate closes the poly by connecting to the first
// coordinate.
var shape = {
coord: [1, 1, 1, 20, 18, 20, 18, 1],
type: 'poly'
};
for (var i = 0; i < locations.length; i++)
{
var beach = locations[i];
var myLatLng = new google.maps.LatLng(beach[1], beach[2]);
var marker = new google.maps.Marker({
position: myLatLng,
map: map,
shadow: shadow,
icon: image,
shape: shape,
title: beach[0],
zIndex: beach[3]
});
}
}

</script>

</head>
<body onload="initialize()">
<div id="map_canvas">
</div>
</body>
</html>


效果图如下：





谢谢浏览！
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 点击这里给我发消息
标签： 
相关文章推荐
新的分享
章节导航