首页 > 代码库 > 根据经纬度定位用户所在城市

根据经纬度定位用户所在城市

//根据经纬度定位用户所在城市

     if (navigator.geolocation){ navigator.geolocation.getCurrentPosition(showPosition, showErr); } function showPosition(position){ //alert(position.coords.latitude+‘,‘+position.coords.longitude); // ak = appkey 访问次数流量有限制 var xy = window.location.protocol.split(‘:‘)[0] === ‘https‘ ? ‘https‘ : ‘http‘; $.getJSON(xy+‘://api.map.baidu.com/geocoder/v2/?location=‘+position.coords.latitude+‘,‘+position.coords.longitude+‘&output=json&pois=1&ak=您的ak‘, function(res){ //addressComponent => {city: "广州市", district: "天河区", province: "广东省", street: "广州大道", street_number: "中922号-之101-128"} console.log(res.result.addressComponent.city); }) } function showErr(error){ var result; switch(error.code) { case error.PERMISSION_DENIED: result="User denied the request for Geolocation."; break; case error.POSITION_UNAVAILABLE: result="Location information is unavailable."; break; case error.TIMEOUT: result="The request to get user location timed out."; break; case error.UNKNOWN_ERROR: result="An unknown error occurred."; break; } alert(result); }

//百度API : http://lbsyun.baidu.com/index.php?title=webapi/guide/webservice-geocoding

根据经纬度定位用户所在城市