百度地图JavaScript API经纬度查询-MAP-ABCDEFGHIJKMHNOPQRSTUVWXYZ：
搜索：<input type="text" size="20" name="keyword" id="keyword" /> <input type="submit" value="提交" onclick="MblogDotccMap(document.getElementById('keyword').value)" />
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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>百度地图Demo-更多技术分享请看博客：http://blog.csdn.net/fuyifang</title>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=1.3"></script>
</head>
<body>
<div style="width: 520px; height: 340px; border: 1px solid gray" id="container">
</div>
</body>
</html>
<script type="text/javascript">
var map = new BMap.Map("container"); //初始化地图
var opts = { type: BMAP_NAVIGATION_CONTROL_LARGE }; //初始化地图控件
map.addControl(new BMap.NavigationControl(opts));
var point = new BMap.Point(121.48, 31.22); //初始化地图中心点
var marker = new BMap.Marker(point); //初始化地图标记
marker.enableDragging(); //标记开启拖拽
var gc = new BMap.Geocoder();
//添加标记拖拽监听
marker.addEventListener("dragend", function (e) {
//获取地址信息
gc.getLocation(e.point, function (rs) {
showLocationInfo(e.point, rs);
});
});
//添加标记点击监听
marker.addEventListener("click", function (e) {
gc.getLocation(e.point, function (rs) {
showLocationInfo(e.point, rs);
});
});
map.centerAndZoom(point, 15); //设置中心点坐标和地图级别
map.addOverlay(marker); //将标记添加到地图中
//显示地址信息窗口
function showLocationInfo(pt, rs) {
var opts = {
width: 250, //信息窗口宽度
height: 100, //信息窗口高度
title: "" //信息窗口标题
}
var addComp = rs.addressComponents;
var addr = "当前位置：" + addComp.province + ", " + addComp.city + ", " + addComp.district + ", " + addComp.street + ", " + addComp.streetNumber + "<br />";
addr += "纬度: " + pt.lat + ", " + "经度：" + pt.lng;
//alert(addr);
var infoWindow = new BMap.InfoWindow(addr, opts); //创建信息窗口对象
marker.openInfoWindow(infoWindow);
}
function MblogDotccMap(keyword) {
//搜索
var local = new BMap.LocalSearch(map,
{ renderOptions: { map: map, panel: "results_info" }
}
);
map.panBy(point);
local.search(keyword);
local.getResults()
local.setSearchCompleteCallback(function (searchResult) {
var poi = searchResult.getPoi(0);
//alert(poi.point.lng+" "+poi.point.lat);
//document.getElementById("info").innerHTML = "<strong>" + keyword + "</strong>" + "坐标：" + poi.point.lng + "," + poi.point.lat;
});
}
</script>
<div id="results_info"></div>
搜索：<input type="text" size="20" name="keyword" id="keyword" /> <input type="submit" value="提交" onclick="MblogDotccMap(document.getElementById('keyword').value)" />
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更多技术分享请看博客：http://blog.csdn.net/fuyifang
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时间： 2024-11-16 04:06:42