1 <!-- 2 @license 3 Copyright (c) 2015 The Polymer Project Authors. All rights reserved. 4 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt 5 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt 6 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt 7 Code distributed by Google as part of the polymer project is also 8 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt 9 --> 10 11 <link rel="import" href="../../polymer/polymer.html"> 12 <link rel="import" href="../../iron-validator-behavior/iron-validator-behavior.html"> 13 14 <script> 15 Polymer({ 16 is: 'ssn-validator', 17 18 behaviors: [ 19 Polymer.IronValidatorBehavior 20 ], 21 22 validate: function(value) { 23 // this regex validates incomplete ssn's (by design) 24 return !value || value.match(/^[0-9]{0,3}-[0-9]{0,2}-[0-9]{0,4}$/); 25 } 26 }); 27 </script> 28
