title: how to get value JSON in google API
body: <p>I have google API, it return a JSON file</p>
  
  <p><a href="http://maps.googleapis.com/maps/api/geocode/json?latlng=10.75,106.667&amp;sensor=false" rel="nofollow">http://maps.googleapis.com/maps/api/geocode/json?latlng=10.75,106.667&amp;sensor=false</a></p>
  
  <p>I want to get  "long_name" : "Hồ Chí Minh", "long_name" : "Việt Nam" and "short_name" : "VN"</p>
  
  <p>I don't know JSON, I do like this</p>
  
  <pre><code>var API = 'http://maps.googleapis.com/maps/api/geocode/json?latlng=10.75,106.667&amp;sensor=false';
  var obj = eval("(" + API + ")");
  var obj2 = eval("(" + obj + ")");
  document.getElementById("City").innerHTML = obj.results[0].obj2.address_components[0].long_name;
  </code></pre>
  
  <p>But it not working</p>