JQuery Otwórz niestandardowy atrybut
var userType = $("input[name=ctrl_CustomerType]:checked").attr('xmlvalue');
Silly Shrike
var userType = $("input[name=ctrl_CustomerType]:checked").attr('xmlvalue');
var userType = $("input[name=ctrl_CustomerType]:checked").attr('xmlvalue');
alert("xmlvalue is: " + userType);