diff options
-rw-r--r-- | ui/jquery.effects.core.js | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/ui/jquery.effects.core.js b/ui/jquery.effects.core.js index eb848a13f..8ce867bd4 100644 --- a/ui/jquery.effects.core.js +++ b/ui/jquery.effects.core.js @@ -370,7 +370,16 @@ $.extend($.effects, { }), active = document.activeElement; - element.wrap(wrapper); + // support: Firefox + // Firefox incorrectly exposes anonymous content + // https://bugzilla.mozilla.org/show_bug.cgi?id=561664 + try { + active.id; + } catch( e ) { + active = document.body; + } + + element.wrap( wrapper ); // Fixes #7595 - Elements lose focus when wrapped. if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) { |