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How to build jquery messages notification with php and mysq

<script>

$(document).ready(function(){

// updating the view with notifications using ajax

function load_unseen_notification(view = '')

{

 $.ajax({

  url:"fetch.php",
  method:"POST",
  data:{view:view},
  dataType:"json",
  success:function(data)

  {

   $('.dropdown-menu').html(data.notification);

   if(data.unseen_notification > 0)
   {
    $('.count').html(data.unseen_notification);
   }

  }

 });

}

load_unseen_notification();

// submit form and get new records

$('#comment_form').on('submit', function(event){
 event.preventDefault();

 if($('#subject').val() != '' && $('#comment').val() != '')

 {

  var form_data = $(this).serialize();

  $.ajax({

   url:"insert.php",
   method:"POST",
   data:form_data,
   success:function(data)

   {

    $('#comment_form')[0].reset();
    load_unseen_notification();

   }

  });

 }

 else

 {
  alert("Both Fields are Required");
 }

});

// load new notifications

$(document).on('click', '.dropdown-toggle', function(){

 $('.count').html('');

 load_unseen_notification('yes');

});

setInterval(function(){

 load_unseen_notification();;

}, 5000);

});

</script>

Source: stackoverflow.com

How to build jquery messages notification with php and mysq

<script type="text/javascript">

$(document).ready(function(){
$("#datacount").load("select.php");
setInterval(function(){
$("#datacount").load('select.php')
}, 20000);
 });

</script>

Source: sitepoint.com

How to build jquery messages notification with php and mysq

<?php

include('connect.php');

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

// $con = mysqli_connect("localhost", "root", "", "notif");

if($_POST["view"] != '')

{
   $update_query = "UPDATE comments SET comment_status = 1 WHERE comment_status=0";
   mysqli_query($con, $update_query);
}

$query = "SELECT * FROM comments ORDER BY comment_id DESC LIMIT 5";
$result = mysqli_query($con, $query);
$output = '';

if(mysqli_num_rows($result) > 0)
{

while($row = mysqli_fetch_array($result))

{

  $output .= '
  <li>
  <a href="#">
  <strong>'.$row["comment_subject"].'</strong><br />
  <small><em>'.$row["comment_text"].'</em></small>
  </a>
  </li>

  ';
}
}

else{
    $output .= '<li><a href="#" class="text-bold text-italic">No Noti Found</a></li>';
}

$status_query = "SELECT * FROM comments WHERE comment_status=0";
$result_query = mysqli_query($con, $status_query);
$count = mysqli_num_rows($result_query);

$data = array(
   'notification' => $output,
   'unseen_notification'  => $count
);

echo json_encode($data);
}
?>

Source: stackoverflow.com

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