• 高德地图 API JavaScript API


    <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm12.aspx.cs" Inherits="JSONFromCS.WebForm12" %>
    
    <!DOCTYPE>
    
    <html>
    <head runat="server">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>高德地图 API JavaScript API</title>
        <link rel="stylesheet"  type="text/css" href="http://developer.amap.com/Public/css/demo.Default.css" />   
    <script language="javascript" type="text/javascript" src="http://webapi.amap.com/maps?v=1.2&key=7aeb3377f9e53d9bf0c558bf8e821f76"></script>  
    <script language="javascript" type="text/javascript">  
    //http://developer.amap.com/javascript/example/num/1103
    var mapObj;  
    var marker = new Array();  
    var windowsArr = new Array();  
    //基本地图加载  
    function mapInit(){     
        mapObj = new AMap.Map("iCenter");       
    }  
    //地点查询函数       
    function placeSearch(){  
        mapObj.clearMap();  
        var arr = new Array();  
        var MSearch;  
        //绘制矩形边框     
        arr.push(new AMap.LngLat("116.423321","39.884055"));   
        arr.push(new AMap.LngLat("116.473103","39.884055"));   
        arr.push(new AMap.LngLat("116.473103","39.919348"));   
        arr.push(new AMap.LngLat("116.423321","39.919348"));  
        var polygon = new AMap.Polygon({  
            map:mapObj,   
            path:arr,   
            strokeColor:"#0000ff",   
            strokeOpacity:0.2,   
            strokeWeight:3,   
            fillColor: "#f5deb3",   
            fillOpacity: 0.8   
        });     
        mapObj.plugin(["AMap.PlaceSearch"], function() { //加载PlaceSearch服务插件        
            MSearch = new AMap.PlaceSearch({  
                pageSize: 8  
            }); //构造地点查询类  
            AMap.event.addListener(MSearch, "complete", placeSearch_CallBack); //查询成功时的回调函数  
            MSearch.searchInBounds("酒店", new AMap.Bounds(arr[0], arr[2])); //范围查询  
        });  
    }  
    //添加marker和infowindow     
    function addmarker(i, d){  
        var lngX = d.location.getLng();  
        var latY = d.location.getLat();  
        var markerOption = {  
            map:mapObj,  
            icon:"http://webapi.amap.com/images/"+(i+1)+".png",   
            position:new AMap.LngLat(lngX, latY)    
        };              
        var mar =new AMap.Marker(markerOption);    
        marker.push(new AMap.LngLat(lngX, latY));  
      
        var infoWindow = new AMap.InfoWindow({  
            content:"<h3><font color="#00a6ac">  "+(i+1) + "."+ d.name +"</h3></font>"+TipContents(d.type, d.address, d.tel),  
            size:new AMap.Size(300, 0),  
            autoMove:true,  
            offset:new AMap.Pixel(0,-30)  
        });    
        windowsArr.push(infoWindow);     
        var aa = function(){infoWindow.open(mapObj, mar.getPosition());};    
        AMap.event.addListener(mar, "click", aa);    
    }  
    //地点查询回调函数   
    function placeSearch_CallBack(data){   
        var resultStr="";  
        var resultArr = data.poiList.pois;  
        var resultNum = resultArr.length;    
        for (var i = 0; i < resultNum; i++) {    
            resultStr += "<div id='divid"+(i+1)+"' onmouseover='openMarkerTipById1("+i+",this)' onmouseout='onmouseout_MarkerStyle("+(i+1)+",this)' style="font-size: 12px;cursor:pointer;padding:2px 0 4px 2px; border-bottom:1px solid #C1FFC1;"><table><tr><td><img src="http://webapi.amap.com/images/"+(i+1)+".png"></td>"+"<td><h3><font color="#00a6ac">名称: "+resultArr[i].name+"</font></h3>";  
            resultStr += TipContents(resultArr[i].type, resultArr[i].address, resultArr[i].tel)+"</td></tr></table></div>";  
            addmarker(i, resultArr[i]);  
        }  
        mapObj.setFitView();  
        document.getElementById("result").innerHTML = resultStr;  
    }      
    function TipContents(type,address,tel){  //窗体内容  
        if (type == "" || type == "undefined" || type == null || type == " undefined" || typeof type == "undefined") {    
            type = "暂无";    
        }    
        if (address == "" || address == "undefined" || address == null || address == " undefined" || typeof address == "undefined") {    
            address = "暂无";    
        }    
        if (tel == "" || tel == "undefined" || tel == null || tel == " undefined" || typeof address == "tel") {    
            tel = "暂无";    
        }    
        var str ="  地址:" + address + "<br />  电话:" + tel + " <br />  类型:"+type;    
        return str;    
    }    
    function openMarkerTipById1(pointid,thiss){  //根据id打开搜索结果点tip    
        thiss.style.background='#CAE1FF';    
       windowsArr[pointid].open(mapObj, marker[pointid]);        
    }    
    function onmouseout_MarkerStyle(pointid,thiss) { //鼠标移开后点样式恢复    
       thiss.style.background="";    
    }  
    </script>    
    </head>
    <body onload="mapInit();">
    <div id="iCenter"></div>  
        <div class="demo_box">  
            <p><input type="button" value="查询" onclick="placeSearch()"/><br />  
            </p>  
            <div id="r_title"><b>范围内查询结果:</b></div>  
            <div id="result"> </div>  
        </div>       
        <form id="form1" runat="server">
        <div>
        
        </div>
        </form>
        <!-- JiaThis Button BEGIN -->
    <script type="text/javascript" src="http://v3.jiathis.com/code/jiathis_r.js?uid=1363823158283538&type=left&move=0&btn=l5.gif" charset="utf-8"></script>
    <!-- JiaThis Button END -->
    </body>
    </html>
    
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  • 原文地址:https://www.cnblogs.com/geovindu/p/3781106.html
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