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1 | 1 |
2 | 2 |
3 (function() { | 3 (function() { |
4 'use strict'; | 4 'use strict'; |
5 | 5 |
6 Polymer.IronA11yAnnouncer = Polymer({ | 6 Polymer.IronA11yAnnouncer = Polymer({ |
7 is: 'iron-a11y-announcer', | 7 is: 'iron-a11y-announcer', |
8 | 8 |
9 properties: { | 9 properties: { |
10 | 10 |
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56 Polymer.IronA11yAnnouncer.requestAvailability = function() { | 56 Polymer.IronA11yAnnouncer.requestAvailability = function() { |
57 if (!Polymer.IronA11yAnnouncer.instance) { | 57 if (!Polymer.IronA11yAnnouncer.instance) { |
58 document.createElement('iron-a11y-announcer'); | 58 document.createElement('iron-a11y-announcer'); |
59 } | 59 } |
60 | 60 |
61 document.body.appendChild(Polymer.IronA11yAnnouncer.instance); | 61 document.body.appendChild(Polymer.IronA11yAnnouncer.instance); |
62 }; | 62 }; |
63 })(); | 63 })(); |
64 | 64 |
65 | 65 |
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