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lemansky

Untitled

Nov 12th, 2021
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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Document</title>
  6.     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  7.     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
  8.     <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet">
  9.     <script>
  10.         document.addEventListener('DOMContentLoaded', function(event){
  11.             // clean(document.body);
  12.  
  13.       let btn = document.querySelectorAll('.btn')[0];
  14.       btn.addEventListener('click', (e) => {
  15.         let pole = document.querySelectorAll('#a1')[0];
  16.         let p = window.getComputedStyle(pole).padding;
  17.         let items = p.split(' ');
  18.         pole.style['padding'] = (parseInt(items[0]) + parseInt(pole.value)) + 'px' + ' ' + (parseInt(items[1]) + parseInt(pole.value)) + 'px';
  19.       });
  20.  
  21.  
  22.         });
  23.         const clean = (node) =>
  24.         {
  25.           for(var n = 0; n < node.childNodes.length; n ++)
  26.          {
  27.            var child = node.childNodes[n];
  28.            if
  29.            (
  30.              child.nodeType === 8
  31.              ||
  32.              (child.nodeType === 3 && !/\S/.test(child.nodeValue))
  33.            )
  34.            {
  35.              node.removeChild(child);
  36.              n --;
  37.            }
  38.            else if(child.nodeType === 1)
  39.            {
  40.              clean(child);
  41.            }
  42.          }
  43.        }
  44.     </script>
  45. </head>
  46. <body>
  47.     <div class="container">
  48.         <div class="row">
  49.             <div class="form-group form-inline m-3">
  50.               <label for="a1">Добави още Падинг</label>
  51.               <input type="text" class="mx-3 form-control" id="a1" placeholder="Падинг">
  52.               <button type="button" class="btn btn-primary">Добави</button>
  53.             </div>
  54.         </div>
  55.     </div>
  56. </body>
  57. </html>
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