Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Dynamically Change Bootstrap Progress Bar Value Using JavaScript</title> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"></script> </head> <body> <div class="m-4"> <!-- Progress bar HTML --> <div class="progress"> <div class="progress-bar progress-bar-striped" style="min-width: 20px;"></div> </div> <!-- JavaScript --> <script> var i = 0; var bar = document.querySelector(".progress-bar"); function makeProgress(){ if(i < 100){ i = i + 1; bar.style.width = i + "%"; bar.innerText = i + "%"; } // Wait for sometime before running this script again setTimeout("makeProgress()", 100); } makeProgress(); </script> </div> </body> </html>
