gecko-dev/layout/base/crashtests/1429962.html

13 строки
243 B
HTML

<script>
function go(){
let o=document.getElementById('a');
let n=document.createElement('li');
o.parentNode.replaceChild(n,o);
}
document.addEventListener("DOMContentLoaded", go);
</script>
<fieldset>
<canvas id='a'></canvas>
<footer>