// behavior of getting and setting a style property
cssHooks: {
opacity: {
- get: function( elem ) {
- // We should always get a number back from opacity
- var ret = curCSS( elem, "opacity", "opacity" );
- return ret === "" ? "1" : ret;
+ get: function( elem, computed ) {
+ if ( computed ) {
+ // We should always get a number back from opacity
+ var ret = curCSS( elem, "opacity", "opacity" );
+ return ret === "" ? "1" : ret;
+
+ } else {
+ return elem.style.opacity;
+ }
}
}
},
// IE uses filters for opacity
return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ?
(parseFloat(RegExp.$1) / 100) + "" :
- "1";
+ computed ? "1" : "";
},
set: function( elem, value ) {
style.zoom = 1;
// Set the alpha filter to set the opacity
- var opacity = isNaN(value) ?
+ var opacity = jQuery.isNaN(value) ?
"" :
- "alpha(opacity=" + value * 100 + ")";
-
- var filter = style.filter || elem.currentStyle && elem.currentStyle.filter || "";
+ "alpha(opacity=" + value * 100 + ")",
+ filter = style.filter || "";
style.filter = ralpha.test(filter) ?
filter.replace(ralpha, opacity) :