javascript - jQuery sortable label click event is not working -


i created list sort few cities , using jquery-ui plugin draggable sorting. problem sorting working, when try serialize values nothing , when check chrome dev tools see following error:

error: uncaught error: cannot call methods on sortable prior initialization; attempted call method 'serialize' jquery-1.8.3.min.js:487

v.extend.error jquery-1.8.3.min.js:487 (anonymous function) jquery-ui-1.10.1.custom.min.js:6 v.extend.each jquery-1.8.3.min.js:536 v.fn.v.each jquery-1.8.3.min.js:416 e.fn.(anonymous function) jquery-ui-1.10.1.custom.min.js:6 (anonymous function) dragcity.php:365 v.event.dispatch jquery-1.8.3.min.js:1141 o.handle.u jquery-1.8.3.min.js:1061

php/html code:

<div class="row-fluid" id="sortable_portlets">       <div class="span4 column sortable">         <!-- begin portlet portlet-->         <?php         $lisres = mysql_query("select `cityid`, `name`, `cityodr` `tbl_city`");         $count = 1;         while ($resrow = mysql_fetch_array($lisres)) {             $ctynme = $resrow['name'];             $ctyid = $resrow['cityid'];             if ($count < 10) {                 $sp = "0";             } else {                 $sp = "";             }             ?>             <label class="portlet" id="drag_<?php echo $ctyid; ?>">                     <?php                 echo $sp;                 echo $count . " " . $ctynme;                 ?>                 </label>             <?php             $count = $count + 1;         }         ?>         </div>     </div>     <div id="rush">     </div>

script code:

    $("label").click(function() {         var sorted = $("label").sortable("serialize", {key: "drag"});             $.post("scripts/check.php", {dash: sorted}, function(data) {                 var res = data;                 $("#rush").html(res);             });     });

i found answer. cannot select child elements container , sortable element @ same time. time , effort. here full answer: nest jquery ui sortables


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