style.zoom = 1;
// Set the alpha filter to set the opacity
- style.filter = (style.filter || "").replace( ralpha, "" ) +
- (parseInt( value ) + '' === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
+ var opacity = parseInt( value, 10 ) + '' === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")";
+ filter = style.filter || jQuery.curCSS( elem, 'filter' ) || ""
+ style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : opacity;
}
return style.filter && style.filter.indexOf("opacity=") >= 0 ?
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 ) ?
+
+ return width === 0 && height === 0 && !force ?
true :
- ( width !== 0 && height !== 0 && !force ) ?
+ width !== 0 && height !== 0 && !force ?
false :
- !!( jQuery.curCSS(elem, "display") === "none" );
+ jQuery.curCSS(elem, "display") === "none";
};
jQuery.expr.filters.visible = function(elem){