/
baidu-maps-search-get-lonlat.html
58 lines (56 loc) · 2.58 KB
/
baidu-maps-search-get-lonlat.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>百度地图API地点搜索-获取经纬度DEMO</title>
<meta name="description" content="百度地图地点搜索和鼠标点击地点获取经纬度，这些都是地图比较基本和实用的代码，其中还包括了根据用户IP进行地图的显示、改变地图上的鼠标样式、启用滚轮缩放" />
<meta name="keywords" content="百度地图,地点搜索,获取经纬度,改变地图鼠标样式,启用滚轮缩放" />
<script type="text/javascript" src="http://api.map.baidu.com/api?v=1.2"></script>
</head>
<body>
<form action="" method="get">
<label >地点：</label>
<input id="where" name="where" type="text" >
<input type="button" value="地图上找" onClick="sear(document.getElementById('where').value);" />
<br />
<div style="width:520px;height:340px;border:1px solid gray" id="container"></div>
<br />
经纬度：
<input id="lonlat" name="lonlat" type="text">
</form>
<script type="text/javascript">
var map = new BMap.Map("container");//在指定的容器内创建地图实例
map.setDefaultCursor("crosshair");//设置地图默认的鼠标指针样式
map.enableScrollWheelZoom();//启用滚轮放大缩小，默认禁用。
map.centerAndZoom(new BMap.Point(116.124878, 24.309178), 13);
map.addControl(new BMap.NavigationControl());
map.addEventListener("click", function(e){//地图单击事件
document.getElementById("lonlat").value = e.point.lng + ", " + e.point.lat;
});
function iploac(result){//根据IP设置地图中心
var cityName = result.name;
map.setCenter(cityName);
}
var myCity = new BMap.LocalCity();
myCity.get(iploac);
function sear(result){//地图搜索
var local = new BMap.LocalSearch(map, {
renderOptions:{map: map}
});
local.search(result);
}
</script>
<h2 >教程：<a href="http://blog.yourtion.com/baidu-maps-search-get-lonlat.html" title="百度地图API地点搜索-获取经纬度">百度地图API地点搜索-获取经纬度</a></h2>
<h3>输入地点然后点击“地图上找”搜索，点击地图地点获取相应经纬度</h3>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-12599330-14']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
</body>
</html>