dom/base/crashtests/1370072.html

   1 <script>
   2 function start() {
   3         o1=document.createElement('iframe');
   4         o1.addEventListener('load',fun0);
   5         document.body.appendChild(o1);
   6 }
   7 function fun0() {
   8         o5=o1.contentDocument;
   9         o52=function() {let x=o5.querySelectorAll('*:not([id])');return x[x.length-1]}();
  10         o1.contentWindow.onresize=fun1;
  11         o1.height='5px';
  12         o52.clientTop;
  13 }
  14 function fun1() {
  15         document.documentElement.appendChild(o1);
  16 }
  17 </script>
  18 <body onload="start()"></body>