Databases
StackOverflow2013
Postsdbo
POIssues with twitter bootstrap 2.3.2 typeahead not working
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POIssues with twitter bootstrap 2.3.2 typeahead not working
    primarykey
    data
    text
    <p>I have a php/mysql backend and a bootstrap/jQ frontend. And a 4-hour headache.</p> <p>The form element looks like this:</p> <pre><code>&lt;input id="location_name" name="location_name" data-provide="typeahead" autocomplete="off" type="text" placeholder="Location name" class="input-xlarge" required="yes" value="" /&gt; </code></pre> <p>The jQuery looks like this:</p> <pre><code>$(document).ready(function(){ $('#location_name').typeahead({ 'source': function (query,typeahead) { var id = $("#area_id option:selected").attr('value'); return $.get( '/app/event/location_name_typehead.php', { 'location_name': encodeURIComponent(query), 'area_id' : id }, function (data) { return data; } ); }, 'items': 4, 'minLength': 2 }); }); </code></pre> <p>And the PHP looks like this:</p> <pre><code>&lt;?php header('Content-type: text/json'); $location_name = $_REQUEST['location_name']; $area_id = $_REQUEST['area_id']; //print_r($_REQUEST); // ... PDO setup ... $locations = $location_recs-&gt;fetchAll(PDO::FETCH_ASSOC); if(count($locations) == 0) { echo '[]'; } else { foreach ($locations as $location) { $names[] = $location['location_name']; } echo '[ "'.implode('", "', $names).'" ]'; }; ?&gt; </code></pre> <p>I've tried both 'application/json' and 'text/json' as the return type, and using <code>typeahead.process(data)</code> and variations of jQuery json decoding of the data to get the damn thing to work. The search results are being returned, i.e. typing in the field triggers the ajax call, and the document returned looks correct:</p> <pre><code>[ "Administration Block", "Science Block" ] </code></pre> <p>Can anyone point out the clearly obvious (I assume) syntax issue that's stopping it?</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USzessx
    1. USDycey
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COYou missed `data-provide="typeahead"` in the input attributes. That's one thing. I'll see if I can find more.
      singulars
      1. POIssues with twitter bootstrap 2.3.2 typeahead not working
      1. USSSaaM
    2. CO:-) Yes, I've had that in and out a couple of times. I've put it back, and emended the code at the top - but still no joy.
      singulars
      1. POIssues with twitter bootstrap 2.3.2 typeahead not working
      1. USDycey
    3. COWord of advice, ***don't*** build your own JSON! Use PHP's `json_encode`. It's simple: `echo json_encode($names);`.
      singulars
      1. POIssues with twitter bootstrap 2.3.2 typeahead not working
      1. USRocket Hazmat
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload