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POHTML not showing up on Firefox
 

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  1. POHTML not showing up on Firefox
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    <p>I am trying to return a PHP page via AJAX and it always loads in Chrome. In Firefox, it loads about 5% of the time, the other times it loads with nothing with no JS/PHP errors. I'm just echoing straight html back without CSS.</p> <p>Here is my Ajax:</p> <pre><code>if(geo_position_js.init()){ geo_position_js.getCurrentPosition(displayPosition,error_callback,{enableHighAccuracy:true,options:5000}); } else{ alert("Functionality not available"); } function error_callback(p) { alert('error='+p.message); } function displayPosition(loc) { var mylat = loc.coords.latitude; var mylong = loc.coords.longitude; $.ajax({ type: "POST", url: "distancetest.php", data: "long="+mylong+"&amp;lat="+mylat, success: function(html2){ $('#locationinfo').html(html2); console.log(html); } }); } </code></pre> <p>My PHP is basically doing this a couple times:</p> <pre><code>$query = "SELECT * FROM tbl_geo WHERE cat_id=1"; $result = mysql_query ($query) or die(mysql_error()); echo "&lt;h2&gt;Restaurants&lt;/h2&gt;"; while ($row = mysql_fetch_array($result)){ if($row['lat'] != ''){ $distance = distance($_POST['lat'], $_POST['long'], $row['lat'], $row['lng'], "k"); if($distance &lt; 2000){ $attractions[] = array('name' =&gt; $row['name'], 'address' =&gt; $row['address'], 'distance' =&gt; $distance); } } } $attractions = array_sort($attractions,'distance'); $attractions = array_values($attractions); for ($i = 0; $i &lt;= 10; $i++) { if(isset($attractions[$i]['distance'])){ echo 'You are '.$attractions[$i]['distance'].'km away from '.$attractions[$i]['name'].' at '.$attractions[$i]['address'].'&lt;br/&gt;'; } } </code></pre> <p>Works in some browsers, but displays nothing in others. Any ideas?</p> <p>UPDATE: Turns out this is a problem with geolocation in Firefox. It fails at getting the position but doesn't come back to the error_callback function. Live example is here: <a href="http://adamzwakk.com/geolocate/" rel="nofollow">http://adamzwakk.com/geolocate/</a></p>
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    1. USbpeterson76
    1. USadamzwakk
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      1. POHTML not showing up on Firefox
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    2. VO
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    1. COWhen it "returns nothing", are you certain that the AJAX request is actually going out?
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      1. USChris Baker
    2. COUse something like HTTPFox or Firebug to monitor the browser<->server communications. See what's happening during those pauses. Without any kind of diagnostics info, it'd be pretty much impossible to figure this out.
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      1. USMarc B
    3. COIt doesn't look like the PHP page is loading at all sometimes in Firefox randomly. Using POST and GET makes no difference either.
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      1. USadamzwakk
 

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