javascript - Loop updating classes instead of id fields -


i'm trying make function can applied multiple instances of class within page refresh data via ajax call. function works fine 1 instance on page:

$(document).ready(function() {     function getdata(t, id, table, hid) {        var autoload = setinterval(function (){             $(t).load('ajax.php?id='+id+'&table='+table).html(hid);        } , 5000);     }      var elements = document.getelementsbyclassname("refresh");     (var = 0, item; item = elements[i]; i++){         var tableid = $(item).attr('id');         var rid = $(item).data('id');         var rtable = $(item).data('table');         getdata('.refresh', rid, rtable, tableid);         console.log(rid + rtable + tableid);     }     });

the rtable , rid serve determine data pulled ajax w/ php script. in 1 iteration, i'm calling script on table:

<tbody id="files" class="refresh" data-id="10" data-table="files-refresh">                                          <tr>       <td colspan="2"></td>     </tr> </tbody>

in second iteration, i'm calling script on div:

<div class="refresh" data-id="10" data-table="timeload" id="content"></div>

the result of files-refresh loads both .refresh classes, overwritten timeload. how modify files-refresh goes #files table , timeload goes #content?

getdata('.refresh', rid, rtable, tableid);

should 

getdata(tableid, rid, rtable);

with getdata being

function getdata(t, id, table) {    var autoload = setinterval(function (){         $('#' + t).load('ajax.php?id='+id+'&table='+table);    } , 5000); }

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