gecko-dev/layout/base/tests/bug1109968-2-ref.html
Ehsan Akhgari 5600f01996 Bug 1109968 - Make all links in editable regions unfocusable; r=roc
The content inside an editable region is either editable itself, or
is inside a contenteditable="false" subtree.  In the first case,
it should not be focusable since it is editable.  In the second
case, it should not be focusable since the entire non-editable
region is treated as a special single entity for the purposes of
selection and caret movement, and having something focusable in
the middle of such a subtree breaks that model.
2015-01-23 08:49:28 -05:00

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HTML

<html class="reftest-wait">
<body onload="start()">
<div onfocus="done()" contenteditable>foo<div contenteditable="false"><img src="image_rgrg-256x256.png" width="10" height="10"></div>bar</div>
<script>
var div = document.querySelector("div");
function start() {
div.focus();
}
function done() {
var sel = getSelection();
// Set the caret right before "bar"
sel.collapse(div.lastChild, 0);
document.documentElement.removeAttribute("class");
}
</script>
</body>
</html>