:\([2-9]\d{2}\)\ ?|[2-9]\d{2}(?:\-?|\ ?))\d[1]{2}|[5]{3})([2-9]\d{2})([. -]*)\d{4}$/'; }// perform the original web validation: // validate area code:\([
大家好,我有以下代码:my code let companyNameField = document.getElementById('FormField_6_input'); var companyNameValue = companyNameField.value; button.disabled = t
styles of phone numbers * 3-digit area code, 3-digit exchange code, 4-digit subscriber number
* After which it validates the 10 digit US number(37|96))[2-9][0-8][0-9](?<!(11)))?[2-9][0-9]{2}(?&l
:\(\s*([2-9]1[02-9]|[2-9][02-8]1|[2-9][02-8][02-9])\s*\)|([2-9]1[02-9]|[2-9][02-8]1|[2-9][02-8][02-9]([2-9]1[02-9]|[2-9][02-9]1|[2-9][02-9]{2})\s*(?:[.-]\s*)?([0-9]{4})(?:\s*(?:#|x\.?|ext\.?}
// if commen