alphanum rule (v3)

Require alphanumeric input, e.g. 0-9 and a-Z.

Since

1.0.10

Signature

alphanum(input)

Options

0

Usage

alphanum usage

bootstrapValidate('#input', 'alphanum:Please only enter alphanumeric characters!')

Options

This rule only needs an error message after the rule name, for example alphanum:Please only enter alphanumeric characters!.

Live Example

Value

Checking...

Source

alphanum source

/**
 * @since 1.0.10
 * @error Please only enter alphanumeric characters!
 * @description Require alphanumeric input, e.g. 0-9 and a-Z.
 */
export default function alphanum(input: RuleInput) {
  return /^[a-z0-9]+$/i.test(input.value);
}