I got this problem with Firefox and input elements.
In this menu, if you navigate to "Strumenti" -> "Colonne" -> "Prova6", you will see a
table dentro de una
li with two inputs and one combobox.
The inputs seems to be disabled but only with Firefox: with Chrome or IE it's all working as expected.
preguntado el 31 de julio de 12 a las 11:07
After a deep search, I finally found the problem:
$( ".sortable" ).disableSelection();
This line, included in this jqueryUI demo, disable the input in FF.
There is also this css
-moz-user-select: none; that I personally wrote for disable selection over the text of my menu that cause a wired behavior, alwasys in FF: I will delete it for my solution.