diff options
Diffstat (limited to 'src/event.js')
| -rw-r--r-- | src/event.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/event.js b/src/event.js index 1468d0c59..014fb7362 100644 --- a/src/event.js +++ b/src/event.js @@ -854,7 +854,7 @@ function bindReady() { var toplevel = false; try { - toplevel = window.frameElement === undefined; + toplevel = window.frameElement == null; } catch(e){} if ( document.documentElement.doScroll && toplevel ) (function() { |