php - how to display or append json data from js to html -


how can display json data js html

here code have tried

<script> $.ajax({     url:'load_categories.php',     type:'get',     data:{'from':loaded,'to':loadmore},     success: function (res) {         var categories = $.parsejson(res);       var i=0;       (var x in categories){           alert(categories.date_+i);            $('#categories').append('<div>'+(categories.date_+i+'</div>'); //not displaying on html           i++;       }         $('#loadmore').attr('num_loaded',(loaded+10));     } }); </script>  <div id="categories"></div>  <?php //load_categories.php $res = mysql_query("select * impressions limit $from,$to"); //echo "select * impressions limit $from,$to"; $arr = array(); $i= 0; while($row = mysql_fetch_array($res)) {      $arr['rec_id_'.$i] = $row['rec_id'];     $arr['date_'.$i]   = $row['date'];     $i++; } echo json_encode($arr);

where im doing wrong...

i think wrong categories.date_+i, how can add 0,1,2,...

i've fixed code please 5 try

the correct code :

<script> $.ajax({     url:'load_categories.php',     type:'get',     data:{'from':loaded,'to':loadmore},     success: function (res) {         var categories = $.parsejson(res);      for(var i=0;i< categories.length;i++)      {            var row = categories[i];            alert(row.date);          $('#categories').append('<div>'+row.date+'</div>'); //not displaying on html        }         $('#loadmore').attr('num_loaded',(loaded+10));     } }); </script>  <div id="categories"></div>  <?php //load_categories.php $res = mysql_query("select * impressions limit $from,$to"); //echo "select * impressions limit $from,$to"; $arr = array(); while($row = mysql_fetch_array($res)) {      $arr[] = row; } echo json_encode($arr);

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