зеркало из https://github.com/mozilla/gecko-dev.git
43 строки
986 B
HTML
43 строки
986 B
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<script>
|
|
|
|
function boom()
|
|
{
|
|
var root = document.documentElement;
|
|
while (root.firstChild) {
|
|
root.firstChild.remove();
|
|
}
|
|
|
|
var space = document.createTextNode(" ");
|
|
var body = document.createElementNS("http://www.w3.org/1999/xhtml", "body");
|
|
root.contentEditable = "true";
|
|
root.focus();
|
|
document.execCommand("contentReadOnly", false, null);
|
|
root.appendChild(body);
|
|
root.contentEditable = "false";
|
|
root.appendChild(space);
|
|
root.removeChild(body);
|
|
root.contentEditable = "true";
|
|
|
|
window.getSelection().removeAllRanges();
|
|
var r1 = document.createRange();
|
|
r1.setStart(root, 0);
|
|
r1.setEnd(root, 0);
|
|
window.getSelection().addRange(r1);
|
|
looseText = document.createTextNode("c");
|
|
var r2 = document.createRange();
|
|
r2.setStart(looseText, 0);
|
|
r2.setEnd(looseText, 0);
|
|
window.getSelection().addRange(r2);
|
|
|
|
document.execCommand("forwardDelete", false, null);
|
|
}
|
|
|
|
</script>
|
|
</head>
|
|
|
|
<body onload="boom();"></body>
|
|
</html>
|