//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("無法自動定位,請輸入您的用餐地址");
}
}
//獲取當前坐標成功
function AddrSuc(param) {
var lng = param.coords.longitude;
var lat = param.coords.latitude;
var point = new BMap.Point(lng, lat);
//將gps坐標轉換為百度地址坐標
BMap.Convertor.translate(point, 0, translateCallback);
}
//獲取坐標失敗
function AddrFail(err) {
showNotify("自動定位失敗");
}
//坐標轉換
function translateCallback(point) {
geoc.getLocation(point, function (rs) {
var addComp = rs.addressComponents; //查詢得到的地址對象組件
//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:
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:
$(function(){
aotuLocation();
});
