date validate - Forums

Ja

Javierflk 09 Mar, 2022

Hello

How can I show or hide a multifield if when entering a date more than 18 years have passed

thank you

Gr

GreyHead 10 Mar, 2022

Hi Javierfik,

I think that the only way to do this is to use a custom JavaScript function that is triggered when the date field changes.

Bob

Co

Colnem 10 Mar, 2022

Hi

try {data:-18y}

Ja

Javierflk 11 Mar, 2022

Thanks for the answers and sorry for my ignorance.
The trigger would be in the datepiker and the javascript too.
As a reference to the multifield from the sctipt?.

another question
Can I generate a pdf without having to submit?

The documentation of chronoforms7 (the videos), do not say anything about this part.

Thank you very much.

Ja

Javierflk 12 Mar, 2022

Answer

Hi
i solved it
in calendar field , "validation/custom rule" use this code:

function getEdad(dateString) {
  let hoy = new Date()
  let fechaNacimiento = new Date(dateString)
  let edad = hoy.getFullYear() - fechaNacimiento.getFullYear()
  let diferenciaMeses = hoy.getMonth() - fechaNacimiento.getMonth()
  if ( diferenciaMeses < 0 || (diferenciaMeses === 0 && hoy.getDate() < fechaNacimiento.getDate())) {
    edad--
  }
  if (edad < 18) {
    $("#xxx").show();
  } else {
    $("#xxx").hide();
    $("#text_6").val("");
  }
  return true;
}

where xxx its the name of the Multi field

we

webuniverse 19 Jul, 2022

Hi Javier

I have tried to rebuild your solution, unfortunately without success.

Do you have any printscreens? :-)

that would be great
Corinne