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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 Polymer({ | 5 Polymer({ |
| 6 is: 'bookmarks-folder-node', | 6 is: 'bookmarks-folder-node', |
| 7 | 7 |
| 8 behaviors: [ | 8 behaviors: [ |
| 9 bookmarks.MouseFocusBehavior, | |
| 10 bookmarks.StoreClient, | 9 bookmarks.StoreClient, |
| 11 ], | 10 ], |
| 12 | 11 |
| 13 properties: { | 12 properties: { |
| 14 itemId: { | 13 itemId: { |
| 15 type: String, | 14 type: String, |
| 16 observer: 'updateFromStore', | 15 observer: 'updateFromStore', |
| 17 }, | 16 }, |
| 18 | 17 |
| 19 depth: { | 18 depth: { |
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| 378 * @param {boolean} isClosed | 377 * @param {boolean} isClosed |
| 379 * @private | 378 * @private |
| 380 */ | 379 */ |
| 381 updateAriaExpanded_: function(hasChildFolder, isClosed) { | 380 updateAriaExpanded_: function(hasChildFolder, isClosed) { |
| 382 if (hasChildFolder) | 381 if (hasChildFolder) |
| 383 this.getFocusTarget().setAttribute('aria-expanded', String(!isClosed)); | 382 this.getFocusTarget().setAttribute('aria-expanded', String(!isClosed)); |
| 384 else | 383 else |
| 385 this.getFocusTarget().removeAttribute('aria-expanded'); | 384 this.getFocusTarget().removeAttribute('aria-expanded'); |
| 386 }, | 385 }, |
| 387 }); | 386 }); |
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