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<html>
<head>
<title>paper-material demo</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes">
<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
<link rel="import" href="../../iron-demo-helpers/demo-snippet.html">
<link rel="import" href="../../iron-demo-helpers/demo-pages-shared-styles.html">
<link rel="import" href="../paper-material.html">
<style is="custom-style" include="demo-pages-shared-styles">
paper-material {
display: inline-block;
background: white;
box-sizing: border-box;
margin: 8px;
padding: 16px;
border-radius: 2px;
}
</style>
</head>
<body unresolved>
<div class="vertical-section-container centered">
<h3>Paper-materials can have different elevations</h3>
<demo-snippet class="centered-demo">
<template>
<paper-material elevation="0">0</paper-material>
<paper-material elevation="1">1</paper-material>
<paper-material elevation="2">2</paper-material>
<paper-material elevation="3">3</paper-material>
<paper-material elevation="4">4</paper-material>
<paper-material elevation="5">5</paper-material>
</template>
</demo-snippet>
<h3>Changes in elevation can be animated</h3>
<demo-snippet class="centered-demo">
<template>
<style>
#a1, #a2 { cursor: pointer; }
</style>
Tap each of these boxes!
<div>
<paper-material elevation="0" animated id="a1">animated</paper-material>
<paper-material elevation="3" id="a2">not animated</paper-material>
</div>
<script>
document.addEventListener('WebComponentsReady', function() {
a1.addEventListener('click', _onTap);
a2.addEventListener('click', _onTap);
});
function _onTap(e) {
var target = e.target;
if (!target.down) {
target.elevation += 1;
if (target.elevation === 5) {
target.down = true;
}
} else {
target.elevation -= 1;
if (target.elevation === 0) {
target.down = false;
}
}
};
</script>
</template>
</demo-snippet>
</div>
</body>
</html>