Validate at least one field informed
Hi all.
I have an issue with a form that needs at least one field informed for sending it. The form is builded with some fields and a button that start an activity for searching.
In the begining, I thought to validate this sending the value of the fields to his temporal page (using Post Value on change) and, after that, applying a when rule to able/disable the button, but it didn't work.
Any idea for doing it?
Thank you in advance.
Pegasystems Inc.
FR
Hello,
Why was is it not working exactly?
So many ways for doing this. You can try like in UI Gallery with an OnChange associated with a Refresh Section.
Or just submit the form and check for required fields on your next activity to present an error message maybe.
EY
ES
Hello Marc.
Or just submit the form and check for required fields on your next activity to present an error message maybe.
I thought it, but I would prefer to control it in client-side, for being as efficient as it could; so server-side doesn't have to process the validation of the fields.
It seems that, finally, this is going to be a temporal solution.
Thank you.
EY
ES
Thank you Raveendra
This is another way to do it, but I want to avoid Refresh actions; even it is better to validate it in server-side, due to you only have to refresh once the activity has redirected you again to the form view. If you put it a refresh action per field in the form, you will be refreshing once for each field.