[support] How to generate a correct JSON response?

[Tim Beelen]

Dear list,
I look pretty stupid responding to my own questions like this, but the 
problem is solved for now. After uninstalling the ecommerce module all 
resumed normal operation :)

Sorry to waste your time on this.

Sincerely,
Tim

Tim Beelen wrote:
> Dear list,
> I'm having some problems getting autocomplete to work. I think the 
> problem is in the durpal_to_js() function. This is what I figured out so 
> far using greasemonkey (Firefox plugin):
> How it looks when the autocomplete DOES work:
> http://blog.monstuff.com/XmlHttpRequestTracing: [678] intercepted load: 
> 200 { "": "", "Oscar Wilde": "Oscar Wilde", "Tim": "Tim" }
> This is the reply when it doesn't:
> http://blog.monstuff.com/XmlHttpRequestTracing: [141] intercepted load: 200
>
> { "": "", "Oscar Wilde": "Oscar Wilde", "Tim": "Tim" }
>
> I know for sure the problem is those two returns at the beginning of the 
> reply (I tested it).
>
> This is the code I use to generate the reply (example code on drupal.org):
> function myautocomp($string) {
>   $matches = array();
>   $result = db_query_range("SELECT name FROM {users} WHERE LOWER(name) 
> LIKE LOWER('%%%s%%')", $string, 0, 10);
>   while ($user = db_fetch_object($result)) {
>     $matches[$user->name] = check_plain($user->name);
>   }
>   print drupal_to_js($matches);
>   exit();
> }
>
> Please help, it is driving me nutty!
>
> With best regards,
> Tim
>
>