我们可以很容易地使用HTML5导航对象获取当前位置。请按照以下步骤来获得城市/国家的细节。

首先包括jQuery库

<script type="text/javascript" src="jquery.js"></script>

jQuery(function() {

  //call navigator object to get latitude and logtitute

  if(navigator.geolocation) {

//getting current latitude and longtitude

navigator.geolocation.getCurrentPosition(function(position) {

  //get location details based on latitude and longtitude from Google

  var jsonUrl = "https://maps.googleapis.com/maps/api/geocode/json?latlng="+position.coords.latitude+","+position.coords.longitude

  jQuery.getJSON(jsonUrl , function( data ) {

     var results = data.results[0];

              console.info(results); //check firebug

     alert(results.address_components[5].long_name); //City

     alert(results.address_components[6].long_name); //State

     alert(results.address_components[7].long_name); //Country

  },

  function(){

     alert('Failed to get Location Details...');

  });

return false;

       });

  }});