Get Data From Ajax Request

page 1.

<div class="container">
<div class="frmDronpDown">
    <div class="row">

   

        <label>Country:</label><br/>
        <select name="country" id="country-list" class="demoInputBox" onChange="getState(this.value);">
        <option value="">Select Product </option>
         <?php

  $sql2 = 'SELECT * FROM oc_product WHERE status=1';
$query2 = $this->db->query($sql2);

foreach($query2->rows as $result2){
  ?>
  <option value="<?php echo $result2['product_id']; ?>"><?php echo $result2['model']; ?></option>
  <?php
 
}
   ?>
       
       
       
        </select>
    </div>
    <div class="row">
       
        <div  name="state" id="state-list" class="demoInputBox">

        </div>
    </div>
</div>
<script>
function getState(val) {
   
    $.ajax({
    type: "POST",
    url: "http://localhost/arab/index.php?route=information/reqstatic",
    data:'country_id='+val,
    success: function(data){
        $("#state-list").html(data);
    }
    });
}
</script>
<?php


$aQuotes = isset($_SESSION['quotes']) ? $_SESSION['quotes'] : array();




if (isset($_POST['Submit'])) {

    $aQuotes[] = array("username" => $_POST['username'] ,"username2" => $_POST['username2'] ,"username3" => $_POST['username3'] ,"username4" => $_POST['username4'] ); 
    $_SESSION['quotes'] = $aQuotes;
}

?>
<?php

  if (isset($_SESSION['quotes']) && $_SESSION['quotes']!='') {
 

$myquotes = $_SESSION['quotes'];


foreach($myquotes as $quotesval) {
   
    echo $quotesval['username'];


   
    echo $quotesval['username2'];
    echo $quotesval['username3'];
    echo $quotesval['username4'];
   
   

    }


     }
?>
 </div>

Ajax request page

<div class="container">
<?php
if(!empty($_POST["country_id"])) {
    $query ="SELECT * FROM oc_product WHERE product_id = '" . $_POST["country_id"] . "'";
    $results = $this->db->query($query);
  $query2 ="SELECT * FROM oc_product_description WHERE product_id = '" . $_POST["country_id"] . "'";
  $results2 = $this->db->query($query2);
  $rowresults2 = $results2->row;
  $rowresults = $results->row;
  $name1 = $rowresults['model'];
  $name2 = $rowresults2['name'];
  $name3 = $rowresults['price'];
  $name4 = 'Exe.' ?>

  <form class="form1" method="post" action="" id="form1">
              <label for="name"><?php   echo $name1; ?></label>
              <label for="name"><?php   echo $name2; ?></label>
            <p><input type="text" name="username" value="<?php   echo $name1; ?>" class="required" role="input" aria-required="true"/></p>
             <p><input type="text" name="username2" value="<?php   echo $name2; ?>" class="required" role="input" aria-required="true"/></p>
             <p><input type="text" name="username3" value="<?php   echo $name3; ?>" class="required" role="input" aria-required="true"/></p>
             <p><input type="text" name="username4" value="<?php   echo $name4; ?>" class="required" role="input" aria-required="true"/></p>

     <p> <input  class="submitbtn" value="add To Quote" type="submit" name="Submit"/> </p>

</form>
 

<?php
}
?>
</div>