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[ticket/14077] Fall back to 1 as focusOffset if length is unsupported

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The setBaseAndExtent() in Microsoft's Edge browser is incompatible with
the one Webkit browsers use. As a result of that, we have to fall back to
setting the focusOffset to 1 instead of the text length.

PHPBB3-14077
This commit is contained in:
Marc Alexander 2015-08-08 15:31:40 +02:00
parent 4aac578908
commit 452b3b4890
1 changed files with 5 additions and 1 deletions
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6
phpBB/styles/prosilver/template/forum_fn.js
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@ -156,7 +156,11 @@ function selectCode(a) {
// Safari and Chrome // Safari and Chrome
if (s.setBaseAndExtent) { if (s.setBaseAndExtent) {
var l = (e.innerText.length > 1) ? e.innerText.length - 1 : 1; var l = (e.innerText.length > 1) ? e.innerText.length - 1 : 1;
s.setBaseAndExtent(e, 0, e, l); try {
s.setBaseAndExtent(e, 0, e, l);
} catch (error) {
s.setBaseAndExtent(e, 0, e, 1);
}
} }
// Firefox and Opera // Firefox and Opera
else { else {