diff options
Diffstat (limited to 'src/css.js')
| -rw-r--r-- | src/css.js | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/src/css.js b/src/css.js index bce0a6ce7..9a25816a4 100644 --- a/src/css.js +++ b/src/css.js @@ -39,32 +39,30 @@ var fontWeight: "400" }, - cssPrefixes = [ "Webkit", "Moz", "ms" ]; + cssPrefixes = [ "Webkit", "Moz", "ms" ], + emptyStyle = document.createElement( "div" ).style; // BuildExclude curCSS = curCSS.curCSS; // return a css property mapped to a potentially vendor prefixed property -function vendorPropName( style, name ) { +function vendorPropName( name ) { // shortcut for names that are not vendor prefixed - if ( name in style ) { + if ( name in emptyStyle ) { return name; } // check for vendor prefixed names var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), - origName = name, i = cssPrefixes.length; while ( i-- ) { name = cssPrefixes[ i ] + capName; - if ( name in style ) { + if ( name in emptyStyle ) { return name; } } - - return origName; } function setPositiveNumber( elem, value, subtract ) { @@ -209,7 +207,7 @@ jQuery.extend({ style = elem.style; name = jQuery.cssProps[ origName ] || - ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); + ( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName ); // gets hook for the prefixed version // followed by the unprefixed version @@ -273,7 +271,7 @@ jQuery.extend({ // Make sure that we're working with the right name name = jQuery.cssProps[ origName ] || - ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); + ( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName ); // gets hook for the prefixed version // followed by the unprefixed version |