Reply To: Creating Custom Field - Telephone

Hi Neil,

The tel input still allows to enter text. In order to force a format, please add another custom attribute with name pattern and value like [0-9]{3}-[0-9]{3}-[0-9]{4} (123-456-7890). Then the plugin will use that pattern as a validator for data entered.

Please note that the value is a regular expression, where [0-9] means only numbers, {3} means only 3 times. For more info, please read this guide.