小弟在做一个一个地图相关的程序,要用到谷歌地图api ,现在谷歌的map api是Google Maps JavaScript API V3 ,原来的Google Maps JavaScript API V2被弃用了,我参照的谷歌的文档上源代码在桌面浏览器上都不能显示出来,一片空白。不知道是怎么回事,难道还是要是要经过授权吗,比如说申请一个api使用密匙(key),但Google Maps JavaScript API V3不是说已经省略了这一步吗?求解决啊?
<html>
<head>
<title>Google Maps JavaScript API v3 Example: Event Closure</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="UTF-8">
<link href="http://code.google.com/intl/zh-CN/apis/maps/documentation/javascript/examples/default.css"
rel="stylesheet" type="text/css">
<script type="text/javascript"
src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
function initialize() {
var myOptions = {
zoom: 4,
center: new google.maps.LatLng(23.594194602806904, 121.44287121875004),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById('map_canvas'),
myOptions); google.maps.event.addListener(map, 'click', function (e) {
placeMarker(e.latLng, map);
});
} function placeMarker(position, map) {
//获取坐标
alert("Position:" + position);
} google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map_canvas"></div>
</body>
</html>
<html>
<head>
<title>Google Maps JavaScript API v3 Example: Event Closure</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="UTF-8">
<link href="http://code.google.com/intl/zh-CN/apis/maps/documentation/javascript/examples/default.css"
rel="stylesheet" type="text/css">
<script type="text/javascript"
src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
function initialize() {
var myOptions = {
zoom: 4,
center: new google.maps.LatLng(23.594194602806904, 121.44287121875004),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById('map_canvas'),
myOptions); google.maps.event.addListener(map, 'click', function (e) {
placeMarker(e.latLng, map);
});
} function placeMarker(position, map) {
//获取坐标
alert("Position:" + position);
} google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map_canvas"></div>
</body>
</html>
解决方案 »
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