根据经纬度获取详细地址及其周边信息，根据地址信息获取经纬度

 $(document).ready(function () {

002.2             /*

003.3             根据地址信息获取经纬度,返回json对象：

004.4                 status    Int    返回结果状态值，成功返回0。

005.5                 location object    经纬度坐标

006.6                     lat    float    纬度值

007.7                     lng    float    经度值

008.8                 precise    Int    位置的附加信息，是否精确查找。1为精确查找，0为不精确。

009.9                 confidence    Int    可信度

010.10                 level    string    地址类型

011.11

012.12             {

013.13                 status: 0,

014.14                 result:

015.15                 {

016.16                     location:

017.17                     {

018.18                         lng: 116.30814954222,

019.19                         lat: 40.056885091681

020.20                     },

021.21                 precise: 1,

022.22                 confidence: 80,

023.23                 level: '商务大厦'

024.24                 }

025.25             }

026.26             */

027.27             $('#search_address').click(function () {

028.28                 var address = $.trim($('#address').val());

029.29                 if (address != undefined && address != '') {

030.30                     var url = 'http://api.map.baidu.com/geocoder/v2/?ak=eIxDStjzbtH0WtU50gqdXYCz&;output=json&address=' + encodeURIComponent(address);

031.31                     //根据地点名称获取经纬度信息

032.32                     $.ajax({

033.33                         type: 'POST',

034.34                         url: url,

035.35                         dataType: 'JSONP',

036.36                         success: function (data) {

037.37                             if (parseInt(data.status) == 0) {

038.38                                 $('#lng').html('经度：' + data.result.location.lng);

039.39                                 $('#lat').html('纬度：' + data.result.location.lat);

040.40                             }

041.41                         }

042.42                     });

043.43                 }

044.44             });

045.45             /*

046.46             根据经纬度获取详细地址及其周边信息，返回json对象：

047.47                 status    constant    返回结果状态值， 成功返回0，其他值请查看附录。

048.48                 location   

049.49                     lat    纬度坐标

050.50                     lng    经度坐标

051.51                 formatted_address    结构化地址信息

052.52                 business    所在商圈信息，如 '人民大学,中关村,苏州街'

053.53                 addressComponent    city    城市名

054.54                     district    区县名

055.55                     province    省名

056.56                     street    街道名

057.57                     street_number    街道门牌号

058.58                 pois（周边poi数组）   

059.59                     addr    地址信息

060.60                     cp    数据来源

061.61                     distance    离坐标点距离

062.62                     name    poi名称

063.63                     poiType    poi类型，如’ 办公大厦,商务大厦’

064.64                     point    poi坐标{x,y}

065.65                     tel    电话

066.66                     uid    poi唯一标识

067.67                     zip    邮编

068.68             */

069.69             $('#search_lng_lat').click(function () {

070.70                 var lng = $.trim($('#txtlng').val());

071.71                 var lat = $.trim($('#txtlat').val());

072.72                 var url = 'http://api.map.baidu.com/geocoder/v2/?ak=eIxDStjzbtH0WtU50gqdXYCz&;output=json&pois=1&location=' + lat + ',' + lng;

073.73                 $.ajax({

074.74                     type: 'POST',

075.75                     url: url,

076.76                     dataType: 'JSONP',

077.77                     success: function (data) {

078.78                         if (parseInt(data.status) == 0) {

079.79                             var result = '地址：' + data.result.formatted_address + '</br>';

080.80                             result += '省名:' + data.result.addressComponent.province + '</br>';

081.81                             result += '城市名:' + data.result.addressComponent.city + '</br>';

082.82                             result += '区县名:' + data.result.addressComponent.district + '</br>';

083.83                             result += '街道名:' + data.result.addressComponent.street + '</br>';

084.84                             result += '街道门牌号:' + data.result.addressComponent.street_number + '</br>';

085.85                             result += '周边信息：</br>';

086.86                             for (var i = 0; i < data.result.pois.length; i++) {

087.87                                 result += '地址信息:' + data.result.pois[i].addr

088.88                                     + ',数据来源:' + data.result.pois[i].cp

089.89                                     + ',离坐标点距离:' + data.result.pois[i].distance

090.90                                     + ',poi名称:' + data.result.pois[i].name

091.91                                     + ',poi类型:' + data.result.pois[i].poiType

092.92                                     + ',poi坐标x:' + data.result.pois[i].point.x

093.93                                     + ',poi坐标y:' + data.result.pois[i].point.y

094.94                                     + ',电话:' + data.result.pois[i].tel

095.95                                     + ',poi唯一标识:' + data.result.pois[i].uid

096.96                                     + ',邮编:' + data.result.pois[i].zip + '</br>';

097.97                             }

098.98                             $('#spanadde<a href="http://www./design/wrss/" target="_blank" class="keylink">rss</a>').html(result);

099.99                         }

100.100                     }

101.101                 });

102.102             });

103.103         });