diff options
Diffstat (limited to 'ui/position.js')
| -rw-r--r-- | ui/position.js | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/ui/position.js b/ui/position.js index 3994e9acc..2d1969599 100644 --- a/ui/position.js +++ b/ui/position.js @@ -48,6 +48,10 @@ function parseCss( element, property ) { return parseInt( $.css( element, property ), 10 ) || 0; } +function isWindow( obj ) { + return obj != null && obj === obj.window; +} + function getDimensions( elem ) { var raw = elem[ 0 ]; if ( raw.nodeType === 9 ) { @@ -57,7 +61,7 @@ function getDimensions( elem ) { offset: { top: 0, left: 0 } }; } - if ( $.isWindow( raw ) ) { + if ( isWindow( raw ) ) { return { width: elem.width(), height: elem.height(), @@ -119,12 +123,12 @@ $.position = { }, getWithinInfo: function( element ) { var withinElement = $( element || window ), - isWindow = $.isWindow( withinElement[ 0 ] ), + isElemWindow = isWindow( withinElement[ 0 ] ), isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9, - hasOffset = !isWindow && !isDocument; + hasOffset = !isElemWindow && !isDocument; return { element: withinElement, - isWindow: isWindow, + isWindow: isElemWindow, isDocument: isDocument, offset: hasOffset ? $( element ).offset() : { left: 0, top: 0 }, scrollLeft: withinElement.scrollLeft(), |