Using a pre version 25 of FireFox the Masked Edit Extender would allow backspaces and deletes. In the specified version of FireFox this no longer works.
This can be reproduced by simply adding a textbox and a Masked Edit Extender to a page. After typing valid characters, attempt to backspace or delete them. Nothing happens.
In firebug no errors are thrown within FireFox. IE8 and Chrome still work correctly.
Since this has surfaced after updating FireFox it obviously has been caused by a change there, however this could signify that how invalid keys are being trapped does not meet standards moving forward.
Thanks
Comments: Possibly related to: https://ajaxcontroltoolkit.codeplex.com/workitem/27580
This can be reproduced by simply adding a textbox and a Masked Edit Extender to a page. After typing valid characters, attempt to backspace or delete them. Nothing happens.
In firebug no errors are thrown within FireFox. IE8 and Chrome still work correctly.
Since this has surfaced after updating FireFox it obviously has been caused by a change there, however this could signify that how invalid keys are being trapped does not meet standards moving forward.
Thanks
Comments: Possibly related to: https://ajaxcontroltoolkit.codeplex.com/workitem/27580