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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <title>Bootstrap Example</title>
  5. <meta charset="utf-8">
  6. <meta name="viewport" content="width=device-width, initial-scale=1">
  7. <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  8. <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
  9. <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  10. </head>
  11. <body>
  12.  
  13. <div class="container">
  14. <h2>Progress Bar With Label</h2>
  15. <div class="progress">
  16. <div id="seekbarb" class="progress-bar" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100" style="width:0%">
  17. xx
  18. </div>
  19. </div>
  20. </div>
  21. <script type="text/javascript">
  22. $(document).ready(function() {
  23. var elem = document.getElementById("seekbarb");
  24. var id = setInterval(frame, 1);
  25. var width = 0;
  26. var position = 5;
  27. var length = 600;
  28. var percent = position / length * 100;
  29.  
  30. var add = 100/length;
  31.  
  32. console.log("Das Lied geht "+length+ " Sekunden"); // Song länge in Sekunden
  33. console.log("Ich bin bei "+position+ " Sekunden"); // Song position in Sekunden
  34. console.log("Und habe schon "+percent+"% geschafft"); // Macht in dieser function keinen sinn, nur in frame()
  35. // console.log("Ich füge zu "+percent+"% "+add+"% hinzu"); Diese Aussage ist zwecklos.
  36.  
  37. var seekbar = parseInt(100*percent);
  38. console.log("Die var(seekbar) = "+seekbar); // Seekbar value
  39. function frame() {
  40. if (seekbar >= 100) {
  41. //Stopt bei var(seekbar) die function und ist fertig
  42. clearInterval(id);
  43. elem.style.width = '100%'; // Setzt bei einfach nach dem Stoppen 100%
  44. } else {
  45. seekbar = seekbar + add/100;
  46. //console.log(seekbar+"% werden jetzt gesetzt")
  47. elem.style.width = (seekbar) + '%';
  48. }
  49. }
  50. });
  51. </script>
  52. </body>
  53. </html>
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