I have a form. In this form I have two radiobutton with two options.
1) Questao 1 (Obrigatorio)
1 = Sim
2 = Nao
______________________
2) Questao 2(Obrigatorio)
1 = Vivo
2 = Morto
If this question 1 is = Yes Question 2 loses the obligatoriness, it will not be an obligatory question to be answered, but if it is = No, question 2 will return with the obligation.
Does anyone have a way to help me with this?
Thank you in advance.
Good afternoon guys, I've done the following validation
var value = $('input[name="CAMPO1"]').val();
if (value == '1') {
$('[name="CAMPO2"]').rules('remove', 'required');
} else {
$('[name="CAMPO2"]').rules('add', 'required');
}
and it worked perfectly. Thanks for the help!
If you are using client validation in javascript, you can add the data-val-required attribute and remove it when you do not want the field to be mandatory, something like this:
// Obrigatório
$(campo).attr("data-val-required", "*");
// Não obrigatório
$(campo).removeAttr("data-val-required");
It may be necessary to tell form to parse the controls again, which you can do using this command:
$.validator
.unobtrusive
.parse("form");
In this case you would need to create a validator , implementing IValidatable and IClientValidatable . One suggestion would be to create something equal [Required] , but only if another property or condition were true.