How to enable a field based on a condition?

HOLA ME GUSTARIA SABER SI EXISTE LA POSIBILIDAD DE HACER UN CASILLA VISIBLE PERO QUE LA UNICA FORMA DE LLENARLA SEA A TRAVÉS DE UNA CONDICIÓN, EJEMPLO SI SE DAN CIERTAS CONDICIONES SE LLENA Y SE PUEDE SEGUIR POR EL FORMULARIO COMO UN MENSAJE DE ERROR

Hi digitalfumysam,

Thanks for reaching out to Jotform Support. Unfortunately, our Spanish Support agents are busy helping other Jotform users at the moment. 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, keep in mind that you'd have to wait until they're available again.

Now, let me help you with your question. If you want a certain box or field enabled when a condition is met, you can use the Enable/Require/Mask Field condition. Let me show you how:

1. In Form Builder, click on Settings on the top of the page.
2. Click on Conditions on the left.
3. Select Enable/Require/Mask Field condition.
4. Set the IF, State, and Value in the condition and add the target field.

Here's the result:

As for the error message, can you elaborate on it so we can guide you better? If that’s not exactly what you’re looking for, can you explain a bit more so I can help you better?

Let us know if there's anything else we can help.

TE MUESTRO MI FORMULARIO

https://www.jotform.com/build/240714156698060#preview

ME GUSTARIA QUE EL MENSAJE ROJO, NO TE DEJARA AVANZAR HASTA QUE SOLUCIONES EL PROBLEMA, Y EL VERDE SEA LA CLAVE PARA AVANZAR

Hi digitalfumysam,

Thanks for getting back to us. I checked your form and I see that you already have the conditions to show the error message based on the user's response. Here's a screenshot of one of the conditions on your form:

Based on your description of your goal, I believe you were able to set up the form based on what you're trying to do. Can you confirm if that is correct? If not, please tell us what part of the form is not working.

Let us know if there's anything else we can help.

exacto esa misma condición yo quiero que cuando se cumple y la muestre, aparezca un error asi como el que te voy a mostrar que no te deje avanzar.

Hi digitalfumysam,

Thanks for getting back to us. Please note that the error message at the top of the form will show if default errors on the form occurs such as skipping required fields. Unfortunately, we can't use the default error program in a condition. You can only use the Paragraph element to display an error message based on a condition which you already did on the form.

Let us know if there's anything else we can help.