API tools faq
paste
deyanivanov966

Упражнение 3 Банков Решения на задачи 08.11.21 (4)

deyanivanov966
Jan 11th, 2022 (edited)
256
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
JavaScript 2.44 KB | None | 0 0
raw download clone embed print report
  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Document</title>
  6.     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
  7.     <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet">
  8.     <script>
  9.         document.addEventListener('DOMContentLoaded', function(event){
  10.             // clean(document.body);
  11.  
  12.             let links = document.querySelectorAll('a.list-group-item');
  13.             links.forEach(item => {
  14.                 item.addEventListener('click', (e) => {
  15.                     e.target.style['font-weight'] = 'normal';
  16.                     let count = document.querySelectorAll('span.badge-secondary')[0];
  17.                     if(count.innerText > 0){
  18.                         count.innerText--;
  19.                     }
  20.                     if(e.target.childNodes.length > 1){
  21.                         e.target.childNodes[1].remove();
  22.                     }
  23.                 });
  24.             });
  25.  
  26.         });
  27.         const clean = (node) =>
  28.         {
  29.           for(var n = 0; n < node.childNodes.length; n ++)
  30.           {
  31.             var child = node.childNodes[n];
  32.             if
  33.             (
  34.               child.nodeType === 8
  35.               ||
  36.               (child.nodeType === 3 && !/\S/.test(child.nodeValue))
  37.             )
  38.             {
  39.               node.removeChild(child);
  40.               n --;
  41.             }
  42.             else if(child.nodeType === 1)
  43.             {
  44.               clean(child);
  45.             }
  46.           }
  47.         }
  48.     </script>
  49.     <style>
  50.  
  51.     </style>
  52. </head>
  53. <body>
  54.     <div class="container" style="margin-top:20px;margin-bottom:20px" id="ladder">
  55.         <ul class="nav nav-pills">
  56.             <li> <a class="font-weight-bold"> Messages <span class="badge badge-secondary">4</span></a> </li>
  57.         </ul>
  58.         <ul class="list-group table-of-contents">
  59.             <a class="list-group-item" href="#navbar" style="font-weight:bold;">Ново съобщение <span class="badge bg-info text-white"> alert </span></a>
  60.             <a class="list-group-item" href="#buttons" style="font-weight:bold;">Ново съобщение <span class="badge bg-info text-white"> alert </span></a>
  61.             <a class="list-group-item" href="#typography" style="font-weight:bold;">Ново съобщение <span class="badge bg-info text-white"> alert </span></a>
  62.             <a class="list-group-item" href="#tables" style="font-weight:bold;">Ново съобщение <span class="badge bg-info text-white"> alert </span></a>
  63.         </ul>
  64.     </div>
  65. </body>
  66. </html>
Add Comment
Please, Sign In to add comment
Public Pastes
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!