formvalidation
Version:
The best jQuery plugin to validate form fields. Support Bootstrap, Foundation, Pure, SemanticUI, UIKit and custom frameworks
57 lines (52 loc) • 2 kB
JavaScript
/**
* imei validator
*
* @link http://formvalidation.io/validators/imei/
* @author https://twitter.com/nghuuphuoc
* @copyright (c) 2013 - 2015 Nguyen Huu Phuoc
* @license http://formvalidation.io/license/
*/
(function($) {
FormValidation.I18n = $.extend(true, FormValidation.I18n || {}, {
'en_US': {
imei: {
'default': 'Please enter a valid IMEI number'
}
}
});
FormValidation.Validator.imei = {
/**
* Validate IMEI (International Mobile Station Equipment Identity)
* Examples:
* - Valid: 35-209900-176148-1, 35-209900-176148-23, 3568680000414120, 490154203237518
* - Invalid: 490154203237517
*
* @see http://en.wikipedia.org/wiki/International_Mobile_Station_Equipment_Identity
* @param {FormValidation.Base} validator The validator plugin instance
* @param {jQuery} $field Field element
* @param {Object} options Can consist of the following keys:
* - message: The invalid message
* @returns {Boolean}
*/
validate: function(validator, $field, options) {
var value = validator.getFieldValue($field, 'imei');
if (value === '') {
return true;
}
switch (true) {
case /^\d{15}$/.test(value):
case /^\d{2}-\d{6}-\d{6}-\d{1}$/.test(value):
case /^\d{2}\s\d{6}\s\d{6}\s\d{1}$/.test(value):
value = value.replace(/[^0-9]/g, '');
return FormValidation.Helper.luhn(value);
case /^\d{14}$/.test(value):
case /^\d{16}$/.test(value):
case /^\d{2}-\d{6}-\d{6}(|-\d{2})$/.test(value):
case /^\d{2}\s\d{6}\s\d{6}(|\s\d{2})$/.test(value):
return true;
default:
return false;
}
}
};
}(jQuery));