simple validation.js

/**
 * validates phone numbers, will return true or false
 * formats 9999999999 , 999.999.999 , 999-999-9999
 * @param  {string} phone phonenumber to be validated
 * @return {bool}    phone validity
 */
function validatePhone(phone){
  var re = /^[(]{0,1}[0-9]{3}[)]{0,1}[-\s\.]{0,1}[0-9]{3}[-\s\.]{0,1}[0-9]{4}$/;
	return re.test(phone);
}

/**
 * validates email  and will return true or false
 * @param  {string} email email to be tested
 * @return {bool}       is email validity 
 */
function validateEmail(email) { 
    var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return re.test(email);
}