no funcion addDays

Buenas noches ponga la fórmula que ponga, ya cambie los campos del form nuevos y en condiciones calcular valor, puse esto: addDays("18-07-2025", 30) ,..... me dio esto: 30/11/1899

Uso f(x) ... addDays y me da la misa fecha

uso otras formulas distintas y nuevamente la misma formula

no se que problema puede ser los campos son fechas

Agradecere su ayuda

Muchas Gracias

Gustavo Figueredo

Hi Rafael,

Thanks for reaching out to Jotform Support. Our Spanish Support agents are busy helping other Jotform users right now, so I'll try to help you in English using Google Translate, but you can reply in whichever language you feel comfortable using. Or, if you'd rather have support in Spanish, let us know and we can have them do that. But, it might take a while until they're available again.

Now, coming back to your question, I check the formula you used to add days on your Date filled and it was not configured correctly. Let me show you how to fix it:

1. In Form Builder, click on Settings on the orange navigation bar.
2. Click Conditions on the left side panel of the page.
3. Hover your mouse to the Update/Calculate Field condition linked to your Vence 2 field and click on the pencil icon.
4. Copy the Condition below and click Save:

See screencast below for the result:

Give it a try and let us know how it goes.