how to alert message in php code example

Example 1: alert in php

// This is in the PHP file and sends a Javascript alert to the client
$message = "Something";
echo "<script type='text/javascript'>alert('$message');</script>";

Example 2: how to build jquery messages notification with php and mysq

$sql = "update tbl_noti set status = 'read'";
       $result = $conn->query($sql);
       $row = $result->fetch_assoc();
       $count = $result->num_rows;
       echo $count;
       $conn->close();

Example 3: 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>

Example 4: php pop up message

Copy Code<script Type="javascript">alert("JavaScript Alert Box by PHP")</script>

Example 5: php pop up message

Copy Code<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>JavaScript Alert Box by PHP</title>
<script type="text/javascript">  function openulr(newurl) {  if (confirm("Are you sure you want to open new URL")) {    document.location = newurl;  }}</script></head>
<body>
<strong><a href="javascript:openulr('newurl.html');">Open new URL</a></strong>
</body>
</html>

Tags:

Php Example

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