gecko-dev/dom/base/crashtests/1396466.html

21 строка
741 B
HTML

<script>
function addNew(i,t){
let n=document.createElement(t);
n.setAttribute('id', i);
document.getElementById('a').appendChild(n);
}
document.addEventListener("DOMContentLoaded", function(){
addNew('b','multicol');
addNew('c','marquee');
addNew('d','spacer');
document.getElementById('a').appendChild(document.createElement('iframe'));
document.getElementById('b').focus();
window.frames[0].document.body.appendChild(document.getElementById('c'));
let o=window.frames[0].document.body.childNodes[0];
document.getElementById('d').appendChild(o.parentNode.removeChild(o));
try{window.find('x')}catch(e){}
window.frames[0].document.body.appendChild(document.getElementById('c'));
});
</script>
<body id='a'></body>