X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcss.js;h=38007b7cbc33acef7743bc6a9da671e178e48c59;hb=255068da33e3d131b3a641c041fb8cecb1543fa4;hp=f47bc8e2be92847375ef0996cb64519e8e3ed6e3;hpb=d1285504fb636a077ae5b1e53e35959cc7faebc7;p=jquery.git

diff --git a/src/css.js b/src/css.js
index f47bc8e..38007b7 100644
--- a/src/css.js
+++ b/src/css.js
@@ -53,7 +53,7 @@ jQuery.extend({
 
 				// Set the alpha filter to set the opacity
 				style.filter = (style.filter || "").replace( ralpha, "" ) +
-					(parseInt( value ) + '' === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
+					(parseInt( value, 10 ) + '' === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
 			}
 
 			return style.filter && style.filter.indexOf("opacity=") >= 0 ?
@@ -167,7 +167,7 @@ jQuery.extend({
 
 				// Put in the new values to get a computed value out
 				elem.runtimeStyle.left = elem.currentStyle.left;
-				style.left = ret || 0;
+				style.left = camelCase === "fontSize" ? "1em" : (ret || 0);
 				ret = style.pixelLeft + "px";
 
 				// Revert the changed values
@@ -197,3 +197,19 @@ jQuery.extend({
 		}
 	}
 });
+
+if ( jQuery.expr && jQuery.expr.filters ) {
+	jQuery.expr.filters.hidden = function(elem){
+		var width = elem.offsetWidth, height = elem.offsetHeight,
+			 force = /^tr$/i.test( elem.nodeName ); // ticket #4512
+		return ( width === 0 && height === 0 && !force ) ?
+			true :
+				( width !== 0 && height !== 0 && !force ) ?
+					false :
+						!!( jQuery.curCSS(elem, "display") === "none" );
+	};
+
+	jQuery.expr.filters.visible = function(elem){
+		return !jQuery.expr.filters.hidden(elem);
+	};
+}