Dialog: hide option doesn't work when effects.core.js included

[rdworth]

It works to hide a dialog with a "fadeOut" effect like so:

$("#dialog").dialog({
  hide: "fadeOut"
});

if you include only ui.core.js and ui.dialog.js. It breaks if you also include effects.core.js (for example in jquery-ui.js). The inclusion of effects.core.js not only breaks the hide effect, but prevents the dialog from closing.

[rdworth]

Added visual test ​http://jquery-ui.googlecode.com/svn/trunk/tests/visual/dialog/dialog_ticket_4335.html

[Scott González]

fadeOut is not a valid value for the hide option. You need to either specify a speed (always works and uses core's hide animation), or you can specify the name of an effect (requires the specific effect to be loaded).