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Diffstat (limited to 'src/css.js')
| -rw-r--r-- | src/css.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/css.js b/src/css.js index 76c2255ce..2adfdffe1 100644 --- a/src/css.js +++ b/src/css.js @@ -211,7 +211,7 @@ if ( !jQuery.support.opacity ) { set: function( elem, value ) { var style = elem.style, currentStyle = elem.currentStyle, - opacity = jQuery.isNaN( value ) ? "" : "alpha(opacity=" + value * 100 + ")", + opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", filter = currentStyle && currentStyle.filter || style.filter || ""; // IE has trouble with opacity if it does not have layout |