The following code is extracted from SharePoint's SP.UserProfiles.debug.js library.
getUserProfilePropertiesFor: function (d) {
a: ;
var b = this.get_context(),
a,
c = new SP.ClientActionInvokeMethod(this, "GetUserProfilePropertiesFor", [d]);
b.addQuery(c);
a = [];
b.addQueryIdAndResultObject(c.get_id(), a);
return a
}
What does the "a: ;" on second line mean? When I step-through in IE Developer tool, that line was skipped right through. But it also does not look like a label as it has a semi-colon at the end.