该实例中包含地图自定义搜索、自定义标注marker、地图选址、鼠标样式修改、搜索周边接口等实用功能
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <script type="text/javascript" src="http://api./api?v=1.3"></script><script type="text/javascript" src="jquery-1.7.2.js"></script> <style> #mapbox{width:850px;height:420px; position:absolute; background-color:#CCC; border:1px solid #9CF; font-size:12px;left:200px; top:50px;} #mapbox #map{width:600px;height:400px; float:left;} #mapbox #results{width:250px; margin-top:10px; float:right;} .mapheader{ height:25px;width:250px; float:right; overflow:hidden;} #mapbox h2{ margin:1px; padding-left:10px; height:20px; line-height:20px; font-size:12px; color:#0066CC; font-weight:100; background:#9CF; cursor:move} #mapbox .close{ display:block; position:absolute; right:10px; top:0px; line-height:22px; text-decoration:none; color:#0000} </style> </head> <body> <div id="mapbox"> <h2 οnmοusedοwn="drag(this.parentNode,event)">百度地图<a href="javascript:" οnclick="document.getElementById('map').style.display='none'" class="close">×</a></h2> <div class="mapheader"><input type="text" id="searchtext" /><input type="button" value="搜索" id="searchbt" οnclick="serachlocal()" /> </div> <div id="map" style="cursor: crosshair;"></div> <div id="results"></div> <div id="mapx"></div> <div id="mapy"></div> <div id="level"></div> </div> <script type="text/javascript">//显示一个对象的所有属性function showAtrributes(event){var out=''; for(var p in event){ if(typeof(p)!="function"){ out+=p+"="+event[p]+" "; } } alert(out); }var key='F4bfb7ec82f386cf8541158ad5801138';var map = new BMap.Map("map"); // 创建地图实例 var point = new BMap.Point(116.404, 39.915); // 创建点坐标 map.centerAndZoom(point, 15); // 初始化地图，设置中心点坐标和地图级别 /* 1. NavigationControl：地图平移缩放控件，默认位于地图左上方，它包含控制地图的平移和缩放的功能。 OverviewMapControl：缩略地图控件，默认位于地图右下方，是一个可折叠的缩略地图。 ScaleControl：比例尺控件，默认位于地图左下方，显示地图的比例关系。 MapTypeControl：地图类型控件，默认位于地图右上方。 CopyrightControl：版权控件，默认位于地图左下方。 */ //配置控件参数 //var opts = {type: BMAP_NAVIGATION_CONTROL_SMALL}//map.addControl(new BMap.NavigationControl(opts)); map.addControl(new BMap.NavigationControl()); map.addControl(new BMap.ScaleControl());//map.addControl(new BMap.OverviewMapControl());//map.addControl(new BMap.MapTypeControl());//map.setCurrentCity("台州");map.setDefaultCursor("crosshair");/* var marker = new BMap.Marker(point); // 创建标注map.addOverlay(marker); var opts = {//width : 250,// 信息窗口宽度//height: 100,// 信息窗口高度title : "Hello" // 信息窗口标题}var infoWindow = new BMap.InfoWindow("World", opts); // 创建信息窗口对象map.openInfoWindow(infoWindow, map.getCenter());// 打开信息窗口*/ map.enableScrollWheelZoom();//滚轮缩放事件 //map.enableKeyboard(); //键盘方向键缩放事件 map.enableContinuousZoom(); // 开启连续缩放效果 //map.enableInertialDragging();// 开启惯性拖拽效果 preMarker='';//点击地图选址map.addEventListener("click", function(e){ //点击事件 //alert(e.point.lng + ", " + e.point.lat);if(!e.overlay){document.getElementById("mapx").innerHTML="鼠标当前x位置:"+e.point.lng; document.getElementById("mapy").innerHTML="鼠标当前y位置:"+e.point.lat; document.getElementById("level").innerHTML="缩放等级:"+this.getZoom();var targetUrl='http://api./geocoder/v2/?ak='+key+'&location='+e.point.lat+','+e.point.lng+'&output=json&pois=0';$.ajax({url:targetUrl,type:"get",async : false,dataType:'jsonp',beforeSend:function(){//alert(targetUrl); },success:function(data,status){//alert(status);if(status=='success' && data.status==0){//alert(JSON.stringify(data));//location.href=a.attr("href");var myIcon = new BMap.Icon("http://api./img/markers.png", new BMap.Size(23, 25), {offset: new BMap.Size(10, 25), // 指定定位位置imageOffset: new BMap.Size(0, 0 - 10 * 25) // 设置图片偏移});var marker=new BMap.Marker(e.point,{icon:myIcon});map.removeOverlay(preMarker);map.addOverlay(marker);content="<div>地址:"+data.result.formatted_address+"</div>";content+='<form action="around.php" method="post"><input type="hidden" name="lng" value="'+data.result.location.lng+'"><input type="hidden" name="lat" value="'+data.result.location.lat+'"><input type="submit" value="查看附近幼儿园"></form>';var info=new BMap.InfoWindow(content);marker.openInfoWindow(info); preMarker=marker;}},error:function(XMLHttpRequest, textStatus, errorThrown){alert(XMLHttpRequest.status);alert(XMLHttpRequest.readyState);alert(textStatus);alert(errorThrown);}});}}); map.addEventListener("dragend", function(){ //拖拽事件 var center = map.getCenter();document.getElementById("mapx").innerHTML="拖拽后中心x位置:"+center.lng; document.getElementById("mapy").innerHTML="拖拽后中心y位置:"+center.lat; document.getElementById("level").innerHTML="缩放等级:"+this.getZoom(); //alert("地图中心点变更为：" + center.lng + ", " + center.lat);}); map.addEventListener("zoomend", function(){ //缩放事件 //alert("地图缩放至：" + this.getZoom() + "级");});/*自定义搜索2*/ function serachlocal(){var markerArray=new Array();var typeArray=new Array('','－公交站','','－地铁站');var local = new BMap.LocalSearch(map, {renderOptions: {map: map,//panel: "results",//结果容器id autoViewport: true, //自动结果标注 selectFirstResult: false //不指定到第一个目标 },pageCapacity: 8,//自定义marker事件onMarkersSet:function(pois){for(var i=0;i<pois.length;i++){(function(){var index=i;var curPoi=pois[i];var curMarker=pois[i].marker;markerArray[i]=curMarker;content="<h3>"+curPoi.title+typeArray[curPoi.type]+"</h3>";content+="<div>地址:"+curPoi.address+"</div>";content+='<form action="around.php" method="post"><input type="hidden" name="lng" value="'+curPoi.point.lng+'"><input type="hidden" name="lat" value="'+curPoi.point.lat+'"><input type="submit" value="查看附近幼儿园"></form>';curMarker.addEventListener('click',function(event){//showAtrributes(event);var info=new BMap.InfoWindow(content);curMarker.openInfoWindow(info);var position=curMarker.getPosition();document.getElementById("mapx").innerHTML="拖拽后中心x位置:"+position.lng; document.getElementById("mapy").innerHTML="拖拽后中心y位置:"+position.lat; //document.getElementById("level").innerHTML="缩放等级:"+this.getZoom(); });})();}},//自定义搜索回调数据onSearchComplete:function(results){if(local.getStatus() == BMAP_STATUS_SUCCESS){var html='<ol style="list-style: none outside none; padding: 0px; margin: 0px;">';for(var i=0;i<results.getCurrentNumPois();i++){var poi=results.getPoi(i);var bYposition=2-i*20;html+='<li id="poi'+i+'" index="'+i+'" style="margin: 2px 0px; padding: 0px 5px 0px 3px; cursor: pointer; overflow: hidden; line-height: 17px;">';html+='<span style="background:url(http://api./bmap/red_labels.gif) 0 '+bYposition+'px no-repeat;padding-left:10px;margin-right:3px"></span>'html+='<span style="color:#00c;text-decoration:underline"><b>'+poi.title+'</b>'+typeArray[poi.type]+'</span>';html+='<span style="color:#666;">-'+poi.address+'</span>'html+='</li>';}html+="</ol>";$("#results").html(html);for(var i=0;i<results.getCurrentNumPois();i++){(function(){var index=i+1;var poi=results.getPoi(i);content="<h3>"+poi.title+typeArray[poi.type]+"</h3>";content+="<div>地址:"+poi.address+"</div>";content+='<form action="around.php" method="post"><input type="hidden" name="lng" value="'+poi.point.lng+'"><input type="hidden" name="lat" value="'+poi.point.lat+'"><input type="submit" value="查看附近幼儿园"></form>';var info=new BMap.InfoWindow(content)$("#poi"+i).click(function(){markerArray[$(this).attr('index')].openInfoWindow(info);});})();}}},});local.search(document.getElementById("searchtext").value); }</script> <script type="text/javascript"> function drag(obj,e){ var e=e ? e : event; var mouse_left=e.clientX-obj.offsetLeft; var mouse_top=e.clientY-obj.offsetTop; var docmousemove=document.onmousemove; var docmouseup=document.onmouseup; document.onselectstart=function(e){return false} document.οnmοuseup=function(){ document.οnmοusemοve=docmousemove; document.οnmοuseup=docmouseup; document.onselectstart=function(e){return true} } document.οnmοusemοve=function(ev){ var ev=ev ? ev : event; if(ev.clientX-mouse_left>0&&document.documentElement.clientWidth-(ev.clientX-mouse_left)-obj.offsetWidth+document.documentElement.scrollLeft>0){ obj.style.left=(ev.clientX-mouse_left)+"px"; } if(ev.clientY-mouse_top>0&&document.documentElement.clientHeight-(ev.clientY-mouse_top)-obj.offsetHeight+document.documentElement.scrollTop>0){ obj.style.top=(ev.clientY-mouse_top)+"px"; } } } </script> </body> </html>
