opacity: {
get: function( elem, force ) {
var style = elem.style;
+
if ( jQuery.support.opacity && !style.filter ) {
return false; // move along, nothing to see here
}
// IE uses filters for opacity
var ret = ropacity.test(elem.currentStyle.filter || "") ?
- (parseFloat(RegExp.$1) / 100) + "" :
- "";
+ (parseFloat(RegExp.$1) / 100) + "" :
+ "";
return ret === "" ?
"1" :
set: function( elem, value ) {
var style = elem.style;
+
if ( jQuery.support.opacity && !style.filter ) {
return false; // move along, nothing to see here
}
style.zoom = 1;
// Set the alpha filter to set the opacity
- var opacity = parseInt( value, 10 ) + "" === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")";
+ var opacity = parseInt( value, 10 ) + "" === "NaN" ?
+ "" :
+ "alpha(opacity=" + value * 100 + ")";
+
var filter = style.filter || jQuery.curCSS( elem, "filter" ) || "";
- style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : opacity;
+
+ style.filter = ralpha.test(filter) ?
+ filter.replace(ralpha, opacity) :
+ opacity;
}
}
},