layout/reftests/frameset/frameset-add-col.html

   1 <!DOCTYPE html>
   2 <html class="reftest-wait">
   3   <head>
   4     <meta charset=utf-8>
   5     <script type="text/javascript">
   6       window.addEventListener("MozReftestInvalidate", () => {
   7         let frameset = document.getElementById("frameset");
   8         let newFrame = document.createElement("frame");
   9         frameset.appendChild(newFrame);
  10         frameset.cols = "*";
  11
  12         newFrame = document.createElement("frame");
  13         frameset.appendChild(newFrame);
  14         frameset.cols = frameset.cols + ",*";
  15
  16         document.documentElement.removeAttribute("class");
  17       });
  18     </script>
  19   </head>
  20   <frameset id="frameset" cols="">
  21   </frameset>
  22 </html>