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Borderless Radio Button Validation

  • August 28, 2026
  • 2 replies
  • 11 views

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Hello Community! I like the way Radio Button controls look when the “Borderless” property is checked, but I’ve found that if the radio button is required, the validation rules don’t give it a red border because, well, it is borderless. How do you all let users know that a borderless Radio Button control is required?

Best answer by AndreyKholinov

Step 1 - Add DataLabel to the View/Form

Step 2 - Set DataLabel’s properties as: Visible = false, Literal = true, Prevent XSS = false

Step 3 - Find DataLabel’s Expressions property, click on it, enter the name of the new Expression as you like and add the following code under Expression Details:

<style>.multi-select-outer-panel.borderless.invalid { box-shadow: 0 0 0 1px #d32f2f !important; border-radius: 3px;}</style>

Step 4 - Save & Test. 

 

2 replies

AndreyKholinov
Nintex Employee
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  • Nintex Employee
  • Answer
  • August 28, 2026

Step 1 - Add DataLabel to the View/Form

Step 2 - Set DataLabel’s properties as: Visible = false, Literal = true, Prevent XSS = false

Step 3 - Find DataLabel’s Expressions property, click on it, enter the name of the new Expression as you like and add the following code under Expression Details:

<style>.multi-select-outer-panel.borderless.invalid { box-shadow: 0 0 0 1px #d32f2f !important; border-radius: 3px;}</style>

Step 4 - Save & Test. 

 


Forum|alt.badge.img+15
  • Author
  • Nintex Partner
  • August 28, 2026

@AndreyKholinov  Clever. Thanks! I wasn’t sure if there was an out of box way to do this, but I’m always happy to add to my scripting toolbox!