HTML5地理位置不正确 [英] HTML5 geolocation is not accurate

问题描述

我正在使用以下代码来获取当前位置.但是产生的经度和纬度根本不准确.它显示的位置距离我的位置约700公里.如何使其准确?

I was using the following code to get my current location. But the longitude and latitude generated was not at all accurate. It was showing a location about 700 Kms away from my location. How can I make it accurate?

<script>
    var x = document.getElementById("demo");
    function getLocation() {
        if (navigator.geolocation) {
            navigator.geolocation.getCurrentPosition(showPosition);
        } else {
            x.innerHTML = "Geolocation is not supported by this browser.";
        }
    }
    function showPosition(position) {
        x.innerHTML = "Latitude: " + position.coords.latitude + 
        "<br>Longitude: " + position.coords.longitude; 
    }
    </script>

推荐答案

或者您可以尝试使用其他地理编码提供程序.

Or you could try a different geocoding provider.

有很多选择:

• https://smartystreets.com
• http://geocoder.us
• http://geoservices.tamu.edu/Services/Geocode/

• https://smartystreets.com
• http://geocoder.us
• http://geoservices.tamu.edu/Services/Geocode/

免责声明:我是SmartyStreets的开发人员.

Disclaimer: I'm a developer at SmartyStreets.

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