form-add-control.html (503B)
1 <!DOCTYPE html> 2 <!--form with one invalid element and another valid one is added dynamically --> 3 <html class='reftest-wait'> 4 <head> 5 <style> 6 form:invalid { display: none; } 7 </style> 8 </head> 9 <script> 10 function onloadHandler() 11 { 12 document.forms[0].appendChild(document.getElementById('i')); 13 document.documentElement.className = ''; 14 } 15 </script> 16 <body onload='onloadHandler();'> 17 <input id='i'> 18 <form> 19 <input required> 20 </form> 21 </body> 22 </html>