javascript - 如何使用 HTML5 地理定位或 Google API 获取地址经纬度？

Question

我对一个问题感到困惑，即我可以从 Facebook 获取用户的位置，我所需要的只是获取该位置的纬度和经度，但我仍然找不到解决方案。

如果我可以使用 HTML5 地理定位或任何 Google API 获取该纬度和经度，将会有所帮助。解决方案是什么？

Answer 1

if (navigator.geolocation) {    navigator.geolocation.getCurrentPosition(successFunction, errorFunction);} else {    alert('It seems like Geolocation, which is required for this page, is not enabled in your browser. Please use a browser which supports it.');}

If the browser supports geolocation and if getCurrentPosition runs successfully, then a success function is called. And then in the function successFunction

have

function successFunction(position) {
    var lat = position.coords.latitude;
    var long = position.coords.longitude;
    console.log('Your latitude is :'+lat+' and longitude is '+long);
}

在此处阅读有关 Geolocation API 的更多信息

• http://dev.opera.com/articles/view/how-to-use-the-w3c-geolocation-api/ (免责声明:我的文章)
• http://dev.w3.org/geo/api/spec-source.html (规范)