Index: polymer_1.2.3/bower_components/paper-spinner/paper-spinner-behavior.html |
diff --git a/polymer_1.2.3/bower_components/paper-spinner/paper-spinner-behavior.html b/polymer_1.2.3/bower_components/paper-spinner/paper-spinner-behavior.html |
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+<!-- |
+@license |
+Copyright (c) 2015 The Polymer Project Authors. All rights reserved. |
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt |
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt |
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt |
+Code distributed by Google as part of the polymer project is also |
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt |
+--> |
+ |
+<link rel="import" href="../polymer/polymer.html"> |
+ |
+<script> |
+ |
+ /** @polymerBehavior */ |
+ Polymer.PaperSpinnerBehavior = { |
+ |
+ listeners: { |
+ 'animationend': '__reset', |
+ 'webkitAnimationEnd': '__reset' |
+ }, |
+ |
+ properties: { |
+ /** |
+ * Displays the spinner. |
+ */ |
+ active: { |
+ type: Boolean, |
+ value: false, |
+ reflectToAttribute: true, |
+ observer: '__activeChanged' |
+ }, |
+ |
+ /** |
+ * Alternative text content for accessibility support. |
+ * If alt is present, it will add an aria-label whose content matches alt when active. |
+ * If alt is not present, it will default to 'loading' as the alt value. |
+ */ |
+ alt: { |
+ type: String, |
+ value: 'loading', |
+ observer: '__altChanged' |
+ }, |
+ |
+ __coolingDown: { |
+ type: Boolean, |
+ value: false |
+ } |
+ }, |
+ |
+ __computeContainerClasses: function(active, coolingDown) { |
+ return [ |
+ active || coolingDown ? 'active' : '', |
+ coolingDown ? 'cooldown' : '' |
+ ].join(' '); |
+ }, |
+ |
+ __activeChanged: function(active, old) { |
+ this.__setAriaHidden(!active); |
+ this.__coolingDown = !active && old; |
+ }, |
+ |
+ __altChanged: function(alt) { |
+ // user-provided `aria-label` takes precedence over prototype default |
+ if (alt === this.getPropertyInfo('alt').value) { |
+ this.alt = this.getAttribute('aria-label') || alt; |
+ } else { |
+ this.__setAriaHidden(alt===''); |
+ this.setAttribute('aria-label', alt); |
+ } |
+ }, |
+ |
+ __setAriaHidden: function(hidden) { |
+ var attr = 'aria-hidden'; |
+ if (hidden) { |
+ this.setAttribute(attr, 'true'); |
+ } else { |
+ this.removeAttribute(attr); |
+ } |
+ }, |
+ |
+ __reset: function() { |
+ this.active = false; |
+ this.__coolingDown = false; |
+ } |
+ }; |
+</script> |