Am trying to create a health service locator using google maps api on my drupal 7 site. (FYI, I cant use location module or open layers, because, [http://drupal.stackexchange.com/questions/25874/create-a-hospital-locator-in-drupal-7][1] ) K now, I have a form, which takes user's location, kind of service (eg, hospital, pharmacy etc) and the proximity around which they wish to find the result, using [google maps api][2] and [google places api][3] I fetch the results (details about those near by places such as hospital) in json format from google. The fetched data, include, each place's name,address,rating,phone number,lattitude,longitude etc. now I store those values in `form_state['storage']` and then send it to the js file using `drupal_add_js()` method. The below code is sending the values, <?php for($i=0;$i<$length;$i++) { drupal_add_js(array('a'.$i =>array( 'lat'=> $form_state['storage']['results'][$i]['geometry']['location']['lat'], 'long'=> $form_state['storage']['results'][$i]['geometry']['location']['long'], 'name'=> $form_state['storage']['results'][$i]['name'], 'rating'=>$form_state['storage']['results'][$i]['rating'], 'vicinity'=>$form_state['storage']['results'][$i]['vicinity'], 'formatted_address'=>$form_state['storage']['results'][$i]['formatted_address'], 'international_phone_number'=>$form_state['storage']['results'][$i]['international_phone_number'], 'website'=>$form_state['storage']['results'][$i]['website'], )),'setting'); } ?>. the details of first place is in a0, second place detail is in a1 etc. FYI, each place details are in `Drupal.settings.a0`, `Drupal.settings.a1` etc. I mean, I can access those variables in js file using, `Drupal.settings.a0.name` and `Drupal.settings.a0.website` similarly for second place, `Drupal.settings.a1.name` etc. Now my problem is I need to iterate through these different places. I can iterate through different variables of one particular place usin the below for loop, for(var x in Drupal.settings.a0) { alert(Drupal.settings.a0.x); } But, I cant iterate through different places, like a0, a1 etc. I mean I cant attach a variable to drupal.settings..! I tried tried putting all places in an array, i.e, a0,a1,a2 are in an array named `arr[]` (I have the total no. of places in `Drupal.settings.my_vars.length`) then, I iterate through this array and tried attaching arr[i] to `Drupal.settings` as `Drupal.settings.arr[i].x` but it doesn't work. How can I do it...?? Is there any better way of achieving it...?? Thanks in advance. [1]: http://drupal.stackexchange.com/questions/25874/create-a-hospital-locator-in-drupal-7 [2]: https://developers.google.com/maps/documentation/javascript/ [3]: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CDAQFjAA&url=https://developers.google.com/maps/documentation/places/&ei=bbl1T-CHDMWGrAfQnIiVDQ&usg=AFQjCNEV603kicx-vghMMa16__ZJsyA2dQ&sig2=N7bMDLFvDgYqEOJcmYByYw&cad=rja