h5 獲取地理位置信息

function success(position){

alert("獲取位置成功",position.coords);
            
            document.write("維度",position.coords.latitude,"經度",position.coords.longitude,"座標精度",position.coords.accuracy)
        }
        function error(positionError){
            alert('獲取位置失敗：',positionError.code,positionError.Message)
            document.write(positionError.code,positionError.Message)
        }
        var options = {
            enableHighaccuracy:false,
            timeout:3000,
            maximumAge:0
        }
        if(navigator.geolocation){
            console.log("支持定位")
            navigator.geolocation.getCurrentPosition(success,error,options)
        }else{
            alert("不支持定位")
        }