<!DOCTYPE html><html lang="zh-cmn-Hans"> <meta charset="GBK"> <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=0"> <title>百度地图API</title> <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=VYeeOKQhGFbpMBdepNErPGG0TameDDDW"></script> <!-- 如果须要拖拽鼠标进行操作,可引入以下js文件 --> <script type="text/javascript" src="http://api.map.baidu.com/library/RectangleZoom/1.2/src/RectangleZoom_min.js"></script> <style type="text/css"> body, html {width: 100%;height: 100%;overflow-y: auto;margin:0;font-family:"微软雅黑";} </style> </head><body> <div id="r-result">请输出:<input type="text" id="suggestId" size="20" value="百度" style="width:150px;" /></div> <div id="allmap" style="width: 800px;height: 500px;"></div> <div id="searchResultPanel" style="border:1px solid #C0C0C0;width:150px;height:auto; display:none;"></div></body> </html> <script type="text/javascript"> // 百度地图API性能 function G(id) { return document.getElementById(id); } var map = new BMap.Map("allmap"); map.enableScrollWheelZoom(); //启用滚轮放大放大,默认禁用 map.enableContinuousZoom(); //启用地图惯性拖拽,默认禁用 var myDrag = new BMapLib.RectangleZoom(map, { followText: "拖拽鼠标进行操作" }); myDrag.open(); //开启拉框放大 // myDrag.close(); //敞开拉框放大 //map.centerAndZoom("北京",19); // 初始化地图,设置城市和地图级别。 var ac = new BMap.Autocomplete( //建设一个主动实现的对象 {"input" : "suggestId" ,"location" : map }); ac.addEventListener("onhighlight", function(e) { //鼠标放在下拉列表上的事件 var str = ""; var _value = e.fromitem.value; var value = ""; if (e.fromitem.index > -1) { value = _value.province + _value.city + _value.district + _value.street + _value.business; } str = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + value; value = ""; if (e.toitem.index > -1) { _value = e.toitem.value; value = _value.province + _value.city + _value.district + _value.street + _value.business; } str += "<br />ToItem<br />index = " + e.toitem.index + "<br />value = " + value; G("searchResultPanel").innerHTML = str; }); var myValue; ac.addEventListener("onconfirm", function(e) { //鼠标点击下拉列表后的事件 var _value = e.item.value; myValue = _value.province + _value.city + _value.district + _value.street + _value.business; G("searchResultPanel").innerHTML ="onconfirm<br />index = " + e.item.index + "<br />myValue = " + myValue; setPlace(); }); var province=0; var city=0; var district=0; var street=0; function setPlace(){ map.clearOverlays(); //革除地图上所有覆盖物 function myFun(){ var pp = local.getResults().getPoi(0).point; //获取第一个智能搜寻的后果 //console.log('经度:'+pp.lng, '纬度:'+pp.lat); var point = new BMap.Point(pp.lng,pp.lat); this.theLocation(pp.lng,pp.lat); var gc = new BMap.Geocoder(); gc.getLocation(point, function (rs) { var addComp = rs.addressComponents; province = addComp.province;//获取省份 city = addComp.city;//获取城市 district = addComp.district;//区 street = addComp.street;//街 console.log('省份:'+province, '城市:'+city,'区:'+district,'街:'+street); }) map.centerAndZoom(pp, 18); map.addOverlay(new BMap.Marker(pp)); //增加标注 } var local = new BMap.LocalSearch(map, { //智能搜寻 onSearchComplete: myFun }); local.search(myValue); } // 用经纬度设置地图中心点 function theLocation(longitude,latitude){ if(longitude !== "" && latitude !== ""){ map.clearOverlays(); var new_point = new BMap.Point(longitude,latitude); var marker = new BMap.Marker(new_point); // 创立标注 map.addOverlay(marker); // 将标注增加到地图中 map.panTo(new_point); } } </script>