Jump to content
View in the app

A better way to browse. Learn more.
FMForums.com

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Validation

fmousaev
in Calculation Engine (Define Fields)

Featured Replies

  • Newbies

Hi, i've got a problem here and i hope someone here can help me. I want to make a validation and i want the field allow the user enter a code consisting of 1 or 2 letters in the beginning of it and then 3 digit number after it. Will it be possible to do that and if yes then can someone tell me please.

Yes, it is possible. To get the effect you want, try entering a validation by calculation formula along the lines of:

Length(YourField) > 3 and Length(YourField) < 6 and TextToNum(YourField) > 99 and TextToNum(YourField) < 1000

You might also want to think about entering a custom validation error message describing the format requirements for the field.

Create an account or sign in to comment

https://fmforums.com/topic/12295-validation/
Go to topic listing

Important Information

By using this site, you agree to our Terms of Use.

I accept

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.