//聲明地址解析器 var geoc = new BMap.Geocoder(); //自動定位 var autoLocation = function () { if (navigator.geolocation) { //判斷瀏覽器是否能獲取當前位置 navigator.geolocation.getCurrentPosition(AddrSuc, AddrFail); } else { simpleNoty("沒法自動定位,請輸入您的用餐地址"); } } //獲取當前座標成功 function AddrSuc(param) { var lng = param.coords.longitude; var lat = param.coords.latitude; var point = new BMap.Point(lng, lat); //將gps座標轉換爲百度地址座標 BMap.Convertor.translate(point, 0, translateCallback); } //獲取座標失敗 function AddrFail(err) { showNotify("自動定位失敗"); } //座標轉換 function translateCallback(point) { geoc.getLocation(point, function (rs) { var addComp = rs.addressComponents; //查詢獲得的地址對象組件 //addComp.streetNumber:街道門牌號 //addComp.city:城市 //addComp.district:區 //addComp.street:街道 //addComp.province:省 var address = addComp.city + addComp.district + addComp.street; var lng_t = point.lng; //經度 var lat_t = point.lat; //緯度 $(".locationTxt").text("當前位置:" + address); }) }
對象示例:javascript
rs 對象 :{point: H, address: "北京市朝陽區廣順北大街", addressComponents: Object, surroundingPois: Array[0], business: "望京,來廣營,花家地"} addressComponents 對象 :{streetNumber: "", street: "廣順北大街", district: "朝陽區", city: "北京市", province: "北京市"}
調用:java
$(function(){ aotuLocation(); });