Example: Creating Bootstrap Notification/Toast. In this example we will show a push notification when the user scrolls the <div> in the page. To create a bootstrap toast we need to use the toast class on a division and add two divisions inside it with classes toast-header and toast-body.
Example-1
<!DOCTYPE html> <html lang="en"> <head> <title>How to load notification alert on top right corner without click of button in bootstrap ?</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script> <style> #notification { position: absolute; top: 0; right: 0; } #para { border: 1px solid black; width: 300px; height: 100px; overflow: scroll; } .toast-color { color: white; background-color: #33b5e5; } h1 { color:green; } </style> </head> <body> <h1>Bajarangi Soft</h1> <h3>Try Scrolling:</h3> <div id="para"> <b>Bajarangi Soft:</b> A computer science portal for geeks. It ia a good website for learning computer science. It has a good programming Question and have many Interwiew Experiences. Prepare for the Recruitment drive of product based companies like Microsoft, Amazon, Adobe etc with a free online placement preparation course. </div> <div class="toast toast-color" id="notification" data-delay="3000"> <div class="toast-header toast-color"> <strong class="mr-auto">SCROLLED!</strong> <small>Just Now</small> <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close"> <span aria-hidden="true">×</span> </button> </div> <div class="toast-body"> Hi! You just scrolled the paragaraph. </div> </div> <script> $(document).ready(function() { $("#para").scroll(function() { $('.toast').toast('show'); }); }); </script> </body> </html>