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| 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.g
ithub.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/CONTRI
BUTORS.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/PATEN
TS.txt |
| 9 --> |
| 10 |
| 11 <link rel="import" href="../../polymer/polymer.html"> |
| 12 <link rel="import" href="../neon-animation-behavior.html"> |
| 13 <link rel="import" href="../web-animations.html"> |
| 14 |
| 15 <!-- |
| 16 `<slide-down-animation>` animates a custom transform on an element. Use this to
animate multiple |
| 17 transform properties, or to apply a custom transform value. |
| 18 |
| 19 Configuration: |
| 20 ``` |
| 21 { |
| 22 name: 'slide-down-animation', |
| 23 node: <node>, |
| 24 transformOrigin: <transform-origin>, |
| 25 transformFrom: <transform-from-string>, |
| 26 transformTo: <transform-to-string>, |
| 27 timing: <animation-timing> |
| 28 } |
| 29 ``` |
| 30 --> |
| 31 |
| 32 <script> |
| 33 |
| 34 Polymer({ |
| 35 |
| 36 is: 'transform-animation', |
| 37 |
| 38 behaviors: [ |
| 39 Polymer.NeonAnimationBehavior |
| 40 ], |
| 41 |
| 42 /** |
| 43 * @param {{ |
| 44 * node: !Element, |
| 45 * transformOrigin: (string|undefined), |
| 46 * transformFrom: (string|undefined), |
| 47 * transformTo: (string|undefined), |
| 48 * timing: (Object|undefined) |
| 49 * }} config |
| 50 */ |
| 51 configure: function(config) { |
| 52 var node = config.node; |
| 53 var transformFrom = config.transformFrom || 'none'; |
| 54 var transformTo = config.transformTo || 'none'; |
| 55 |
| 56 if (config.transformOrigin) { |
| 57 this.setPrefixedProperty(node, 'transformOrigin', config.transformOrigin
); |
| 58 } |
| 59 |
| 60 this._effect = new KeyframeEffect(node, [ |
| 61 {'transform': transformFrom}, |
| 62 {'transform': transformTo} |
| 63 ], this.timingFromConfig(config)); |
| 64 |
| 65 return this._effect; |
| 66 } |
| 67 |
| 68 }); |
| 69 |
| 70 </script> |
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