2015-06-15 21:52:01 -07:00
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<!--
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@license
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Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
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This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
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The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
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The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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Code distributed by Google as part of the polymer project is also
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subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
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-->
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<link rel="import" href="../polymer/polymer.html">
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<link rel="import" href="../paper-styles/shadow.html">
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2015-12-15 11:24:41 -07:00
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<link rel="import" href="paper-material-shared-styles.html">
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2015-06-15 21:52:01 -07:00
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<!--
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2015-12-14 08:43:03 -07:00
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Material design: [Cards](https://www.google.com/design/spec/components/cards.html)
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2015-06-15 21:52:01 -07:00
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`paper-material` is a container that renders two shadows on top of each other to
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create the effect of a lifted piece of paper.
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Example:
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<paper-material elevation="1">
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... content ...
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</paper-material>
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@group Paper Elements
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@demo demo/index.html
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-->
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<dom-module id="paper-material">
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2015-12-14 08:43:03 -07:00
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<template>
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2015-12-15 11:24:41 -07:00
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<style include="paper-material-shared-styles"></style>
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2015-12-14 08:43:03 -07:00
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<style>
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:host([animated]) {
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@apply(--shadow-transition);
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}
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</style>
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2015-06-15 21:52:01 -07:00
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<content></content>
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</template>
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</dom-module>
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<script>
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Polymer({
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is: 'paper-material',
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properties: {
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/**
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* The z-depth of this element, from 0-5. Setting to 0 will remove the
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* shadow, and each increasing number greater than 0 will be "deeper"
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* than the last.
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*
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* @attribute elevation
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* @type number
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* @default 1
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*/
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elevation: {
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type: Number,
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reflectToAttribute: true,
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value: 1
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},
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/**
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* Set this to true to animate the shadow when setting a new
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* `elevation` value.
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*
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* @attribute animated
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* @type boolean
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* @default false
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*/
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animated: {
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type: Boolean,
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reflectToAttribute: true,
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value: false
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}
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}
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});
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</script>
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