animated-grid.html
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<!--
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">
<link rel="import" href="../../../paper-styles/paper-styles.html">
<link rel="import" href="../../neon-shared-element-animatable-behavior.html">
<dom-module id="animated-grid">
<link rel="import" type="css" href="../shared.css">
<style>
:host {
display: block;
background: #000;
}
.tile {
display: inline-block;
float: left;
vertical-align: top;
width: calc(100% / 6);
height: calc(100% / 3);
@apply(--paper-font-title);
@apply(--layout-vertical);
@apply(--layout-center-center);
}
.tile:nth-of-type(1) {
width: calc(100% / 3);
height: calc(100% / 3 * 2);
}
.tile:nth-of-type(4) {
width: calc(100% / 3);
}
.tile:nth-of-type(5) {
width: calc(100% / 3);
height: calc(100% / 3 * 2);
}
.tile:nth-of-type(8) {
width: calc(100% / 3);
height: calc(100% / 3);
}
.tile:nth-of-type(9) {
position: absolute;
top: calc(100% / 3 * 2);
left: 0;
width: calc(100% / 6);
height: calc(100% / 3);
}
.tile:nth-of-type(10) {
position: absolute;
top: calc(100% / 3 * 2);
left: calc(100% / 6);;
width: calc(100% / 6);
height: calc(100% / 3);
}
</style>
<template>
<template is="dom-repeat" items="[[config]]">
<div class$="[[_computeTileClass(item.color)]]">
<span>[[item.value]]</span>
</div>
</template>
</template>
</dom-module>
<script>
Polymer({
is: 'animated-grid',
behaviors: [
Polymer.NeonSharedElementAnimatableBehavior
],
properties: {
config: {
type: Array,
value: function() {
return [
{value: 1, color: 'blue'},
{value: 2, color: 'red'},
{value: 3, color: 'blue'},
{value: 4, color: 'green'},
{value: 5, color: 'yellow'},
{value: 6, color: 'blue'},
{value: 7, color: 'red'},
{value: 8, color: 'green'},
{value: 9, color: 'yellow'},
{value: 10, color: 'red'}
]
}
},
animationConfig: {
type: Object,
value: function() {
return {
'entry': [{
name: 'cascaded-animation',
animation: 'transform-animation',
transformFrom: 'translateY(100%)',
transformTo: 'none',
timing: {
delay: 50
}
}]
}
}
}
},
attached: function() {
this.async(function() {
var nodeList = Polymer.dom(this.root).querySelectorAll('.tile');
this.animationConfig['entry'][0].nodes = Array.prototype.slice.call(nodeList);
});
},
_computeTileClass: function(color) {
return 'tile ' + color + '-300';
}
});
</script>