1<!-- 2@license 3Copyright (c) 2015 The Polymer Project Authors. All rights reserved. 4This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt 5The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt 6The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt 7Code distributed by Google as part of the polymer project is also 8subject 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 13<link rel="import" href="../iron-overlay-behavior.html"> 14 15<dom-module id="test-overlay2"> 16 17 <style> 18 19 :host { 20 background: white; 21 color: black; 22 border: 1px solid black; 23 } 24 25 </style> 26 27 <template> 28 <button id="first">first</button> 29 <content></content> 30 <button id="last">last</button> 31 </template> 32 33</dom-module> 34 35<script> 36 37(function() { 38 39 Polymer({ 40 41 is: 'test-overlay2', 42 43 behaviors: [ 44 Polymer.IronOverlayBehavior 45 ], 46 47 get _focusableNodes() { 48 return [this.$.first, this.$.last]; 49 } 50 51 }); 52 53})(); 54 55</script> 56