tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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fieldset-add-invalid-element-dynamic.html (517B)


      1 <!DOCTYPE html>
      2 <!-- fieldset with no elements and invalid element is added dynamically -->
      3 <html>
      4  <head>
      5    <style>
      6      fieldset:invalid { display:none }
      7    </style>
      8    <script>
      9      function onLoadHandler()
     10      {
     11        document.getElementById("fieldset").appendChild(document.getElementById('i'));
     12        document.documentElement.className='';
     13      }
     14    </script>
     15  </head>
     16  <body onload='onLoadHandler();'>
     17    <input id='i' required>
     18    <fieldset id="fieldset">
     19    </fieldset>
     20  </body>
     21 </html>