You can do that with a custom method: http://docs.jquery.com/Plugins/Validation/Validator/addMethod
Untested: jQuery.validator.addMethod("phone", function() { return $("#mobile").val() || $("#work").val(); }, "Please specify either work or mobile phone number"); Jörn On Fri, May 23, 2008 at 12:12 AM, TiGeRWooD <[EMAIL PROTECTED]> wrote: > > Hi, is it possible with jquery validate to check 2 fields but only 1 > of these 2 fields would be required ... > one or the other ... > > I would have at least one phone number of client (work or mobile phone > number) ... > > Thanks for your help ... >