• 高德地图实现地址检索获取结果列表和坐标


    高德开放平台http://lbs.amap.com/api/javascript-api/summary/

    之前使用百度地图API实现地址检索功能,获取检索结果并显示到我们自定义的列表中http://www.cnblogs.com/fozero/p/5924210.html

    这里我们换成高德地图同样实现跟之前一样的功能,高德跟百度地图API还是有很大的区别的,左边的标注点这里跟百度地图的不同,我是手动在地图上面对坐标点标注 ,并设置它的文本和信息窗口对应右边的结果列表数据,我们直接看代码:

    <html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
        <link rel="stylesheet" href="http://cache.amap.com/lbs/static/main1119.css"/>
        <style type="text/css">
            body, html{width: 100%;height: 100%; font-family:"微软雅黑";font-size: 14px;}
            *{ margin: 0;padding: 0;}
            .left{float:left;}
            .right{float:right;}
            .clearfix{clear: both;}
            .hide{display: none;}
            #map{height:628px;width: calc(100% - 305px);border: 1px solid #dadada;}
            /*地图标注文本样式*/
            .amap-marker-label{
                background:none;
                border: none;
                color: #fff;
            }
            #result{height: 520px; font-size: 13px; line-height: 20px;overflow: auto;color: #666;}
            #result ul {
                list-style: outside none none;
            }
            #result ul li{
                border-bottom: 1px solid #dadada;
                padding: 10px;
            }
            #result ul li:hover{
                background-color: #f0f0f0;
                cursor: pointer;
            }
            #result .res-data{
                background: url(img/ico_marker.png) no-repeat -1px 15px;
            }
            #result .res-marker{
                width: 30px; 
                height: 58px; 
                line-height: 58px; 
                text-align: center; 
                color: rgb(255, 255, 255); 
                font-weight: bold;
            }
            #result .res-address{
                width: 235px;
            }
            #result .title{
                font-size: 16px;
                color: #000000;
            }
            .area-right{
                width:303px;
            }
            .area-right .search{
                 border-bottom: 1px solid #dadada;
                padding: 8px 0;
                box-shadow: 5px 2px 5px #888888;
                margin-bottom: 8px;
            }
            .area-right .search .s-address{
                margin-bottom: 5px;position: relative;border-bottom: 1px solid #DADADA;padding: 0 10px;height: 32px;line-height: 32px;
            }
            .area-right .search .s-address .btn{
                position: absolute;right: 10px;top: 5px;cursor: pointer;
            }
            .area-right .search .s-address .btn img{
                width: 22px;
            }
            .area-right .search .address{
                height: 28px;
                line-height: 28px;
                border: none;
                outline: medium;/*去掉鼠标点击后的边框*/
            }
            
            .area-right .search .cur_point{
                color: #1E90FF;padding: 0 10px;font-size: 13px;
            }
            .area-right .search .point{
                border:none;
            }
        </style>
        <script type="text/javascript" src="http://webapi.amap.com/maps?v=1.3&key=秘钥&plugin=AMap.PlaceSearch"></script>
        <script type="text/javascript" src="js/jquery-3.1.1.min.js" ></script>
        <title>本地搜索的数据接口</title>
    </head>
    <body>
        <div>
            <div class="left" id="map"></div>
            <div class="left area-right">
                <div class="search">
                    <div class="s-address">
                        检索地址:<input type="text" class="address" id="address" placeholder="望京SOHO"/>
                        <div onclick="doSearch();" class="btn"><img src="img/ico_btn_search.png"/></div>
                    </div>
                    <div class="cur_point">
                        当前坐标:<span id="s-point"></span><br/>
                        当前检索城市:<span id="s-city"></span>
                    </div>
                </div>
                <div id="result">
                    <!--<ul>
                        <li>
                            <div class="res-data">
                                <div class="left res-marker">
                                    <span>A</span>
                                </div>
                                <div class="left res-address">
                                    <div class="title">望京</div>
                                    <div>地址:<span class="rout">地铁14号线; 地铁15号线</span></div>
                                    <div>坐标:<span class="point">116.475304,40.004532</span></div>
                                </div>
                                <div class="clearfix"></div>
                            </div>
                        </li>
                    </ul>-->
                </div>
            </div>
            <div class="clearfix"></div>
        </div>
    </body>
    </html>
    <script type="text/javascript">
    
    
        $(function(){
            
            //浏览器当前窗口文档body的高度 
            var height = $(document.body).height();
            $("#map").css("height",(height-5)+"px");
            $("#result").css("height",(height-100)+"px");
            
            $("#address").val("");
            $("#result").on("click","li",function(){
                var point = $(this).find(".point").text();
                $("#s-point").text(point);//赋值
                $("#result li").css("background-color","#fff");
                $(this).css("background-color","#f0f0f0");
            });
            
            //绑定input文本框回车事件
            $('#address').bind('keypress',function(event){
                if(event.keyCode == "13"){
                   doSearch();//搜索
                }
            });
        });
        
        //高德地图API功能
        var map = new AMap.Map('map', {
            resizeEnable: true,
            zoom:11,
            center: [116.397428, 39.90923]
        });
        
        //为地图注册click事件获取鼠标点击出的经纬度坐标
        var clickEventListener = map.on('click', function(e) {
            document.getElementById("s-point").innerHTML = e.lnglat.getLng() + ',' + e.lnglat.getLat();
            marker = new AMap.Marker({
                icon: "http://webapi.amap.com/theme/v1.3/markers/n/mark_b.png",
                position:[e.lnglat.getLng(),e.lnglat.getLat()]
            });
            marker.setMap(map);
        });
        
        
        var placeSearch = new AMap.PlaceSearch();  //构造地点查询类
        var infoWindow = new AMap.InfoWindow({offset: new AMap.Pixel(0, -30)});//信息窗口
        var markers = [];//定义标注数组
        //地址查询  
        function doSearch(){
            map.remove(markers);//查询前先移除所有标注
            var address = document.getElementById("address").value;
            placeSearch.search(address, function(status, result) {
                if (status === 'complete' && result.info === 'OK') {
    //               alert(JSON.stringify(result));
                   var poiArr = result.poiList.pois;
                   var str = "<ul>";
                   for(var i=0;i<poiArr.length;i++){
                        //在地图上创建标注点
                        marker = new AMap.Marker({
                            icon: "http://webapi.amap.com/theme/v1.3/markers/n/mark_b.png"
                        });
                        marker.setPosition(new AMap.LngLat(poiArr[i].location.lng,poiArr[i].location.lat));
                        marker.setMap(map);
                        marker.setLabel({//label默认蓝框白底左上角显示,样式className为:amap-marker-label
                            offset: new AMap.Pixel(3, 0),//修改label相对于maker的位置
                            content: String.fromCharCode(65+i)
                        });
                        marker.content = poiArr[i].name+"<br/>"+poiArr[i].address;
                        marker.on('click', markerClick);
    //                    marker.emit('click', {target:marker});
                        markers.push(marker);
                           
                           str+='<li>';
                            str+='<div class="res-data">';
                                str+='<div class="left res-marker">';
                                    str+='<span>'+String.fromCharCode(65+i)+'</span>';
                                str+='</div>';
                                str+='<div class="left res-address">';
                                    str+='<div class="title">'+poiArr[i].name+'</div>';
                                    str+='<div>地址:<span class="rout">'+poiArr[i].address+'</span></div>';
                                    str+='<div>坐标:<span class="point">'+poiArr[i].location.lng+","+poiArr[i].location.lat+'</span></div>';
                                str+='</div>';
                                str+='<div class="clearfix"></div>';
                            str+='</div>';
                        str+='</li>';
                   }
                    str+='</ul>';
                    $("#result").html(str);
                    $("#s-point").text(poiArr[0].location.lng+","+poiArr[0].location.lat);
                    //设置地图显示级别及中心点
                    map.setZoomAndCenter(14,new AMap.LngLat(poiArr[0].location.lng,poiArr[0].location.lat));
                       //获取查询城市信息
                       map.getCity(function(res){
                           $("#s-city").text(res.province+res.city);
                       });
                
                }
            });
        }
        
        //点击标注  显示信息窗口及内容
        function markerClick(e) {
            infoWindow.setContent(e.target.content);
            infoWindow.open(map, e.target.getPosition());
        }
        
    </script>

    最后看效果,有没有发现高德和百度地图风格不太一样

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  • 原文地址:https://www.cnblogs.com/fozero/p/5946049.html
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