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 ?
// 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
}
}
});
+
+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);
+ };
+}