validateRadio

Validates a single radio group by its input name. Returns: string \| boolean \| ErrorMessageInterface

Parameter	Type	Required	Default	Description
`radioInputField`	`string \	HTMLInputElement`	`required`	`-`
`customErrorMessage`	`any`	`optional`	`-`	A custom message to use instead of the default, if the group is invalid.

Usage

Example: Validate a Radio Button Group


// Using with a radio input element
const radioElement = document.querySelector('input[name="gender"]');
const result = nfsfu234FormValidation.validateRadio(radioElement, {
  message: 'Please select a gender.'
});
console.log(result);
 
// Using with a radio input element ID
const resultById = nfsfu234FormValidation.validateRadio('genderRadioId', {
  message: 'Please select a gender.'
});
console.log(resultById);