java - Javascript won't post into DIV? -

so console shows data being sent , received reason (probably conditional) nothing posted in specified div tag

var var_iddatacheck  = <?php echo $javaid; ?>;   var var_idcheck = parseint(var_iddatacheck);    //datacheck   var var_numdatacheck  = <?php echo $datacheck; ?>;   var var_numcheck = parseint(var_numdatacheck);  function activitycheck() {  $.ajax({         type: 'post',         url: 'feedupdate.php',         data: {function: '3test', datacheck: var_numcheck, javaid: var_idcheck},         success: function (check) {             console.log(check);             var verify = json.parse(check);              if (var_idcheck < verify.id) {                 var_idcheck = verify.id;                 (var i=0;i<var_idcheck;i++){            $('#datacheck').html(verify[i]);            }           }           settimeout(activitycheck(),5000);           },     error: function(check) {     console.log(check);     settimeout(activitycheck(),5000);       }       });     }      $(document).ready(function()  {    activitycheck();   }); // document ready 

your id json string, , comparing integer

try

var verify = json.parse(check);          if (var_idcheck < parseint(verify.id)) {             var_idcheck = parseint(verify.id);             (var i=0;i<var_idcheck;i++){