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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>根据地址查询经纬度</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=密钥"></script> </head> <body style="background:#CBE1FF"> <div style="width:730px;margin:auto;"> 要查询的地址：<input id="text_" type="text" value="北京" style="margin-right:100px;"/> 查询结果(经纬度)：<input id="result_" type="text" /> <input type="button" value="查询" onclick="searchByStationName();"/> <div id="container" style="position: absolute; margin-top:30px; width: 730px; height: 590px; top: 50; border: 1px solid gray; overflow:hidden;"> </div> </div> </body> <script type="text/javascript"> var map = new BMap.Map("container"); map.centerAndZoom("北京", 12); map.enableScrollWheelZoom(); //启用滚轮放大缩小，默认禁用 map.enableContinuousZoom(); //启用地图惯性拖拽，默认禁用 map.addControl(new BMap.NavigationControl()); //添加默认缩放平移控件 map.addControl(new BMap.OverviewMapControl()); //添加默认缩略地图控件 map.addControl(new BMap.OverviewMapControl({ isOpen: true, anchor: BMAP_ANCHOR_BOTTOM_RIGHT })); //右下角，打开 var localSearch = new BMap.LocalSearch(map); localSearch.enableAutoViewport(); //允许自动调节窗体大小 function searchByStationName() { map.clearOverlays();//清空原来的标注 var keyword = document.getElementById("text_").value; localSearch.setSearchCompleteCallback(function (searchResult) { var poi = searchResult.getPoi(0); document.getElementById("result_").value = poi.point.lng + "," + poi.point.lat; map.centerAndZoom(poi.point,13); var marker = new BMap.Marker(new BMap.Point(poi.point.lng, poi.point.lat)); // 创建标注，为要查询的地方对应的经纬度 map.addOverlay(marker); var content = document.getElementById("text_").value + "<br/><br/>经度：" + poi.point.lng + "<br/>纬度：" + poi.point.lat; var infoWindow = new BMap.InfoWindow("<p style=‘font-size:14px;‘>" + content + "</p>"); marker.addEventListener("click", function () { this.openInfoWindow(infoWindow); }); // marker.setAnimation(BMAP_ANIMATION_BOUNCE); //跳动的动画 }); localSearch.search(keyword); } </script> </html>
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<!DOCTYPE html> <html> <head> <style type="text/css"> body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";} </style> <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=密钥"></script> <title>地图展示</title> </head> <body> <div id="allmap"></div> </body> </html> <script type="text/javascript"> // 百度地图API功能 var map = new BMap.Map("allmap"); // 创建Map实例 map.centerAndZoom(new BMap.Point(114.505564,36.638636), 19); // 初始化地图,设置中心点坐标和地图级别 map.addControl(new BMap.MapTypeControl()); //添加地图类型控件 map.setCurrentCity("北京"); // 设置地图显示的城市 此项是必须设置的 map.enableScrollWheelZoom(true); //开启鼠标滚轮缩放 </script>
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原文地址：http://www.cnblogs.com/ithuo/p/4773519.html
