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fab.html
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<!DOCTYPE html>
<!--
Copyright 2016 Google Inc. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License
-->
<html>
<head>
<meta charset="utf-8">
<title>Floating Action Button - Material Components Catalog</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/png" href="/images/logo_components_color_2x_web_48dp.png">
<script src="/assets/fab.css.js"></script>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto+Mono">
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500">
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
<style>
.demo-fabs {
display: flex;
flex-wrap: wrap;
}
legend {
display: block;
padding: 16px;
padding-top: 64px;
padding-bottom: 24px;
}
figcaption > div {
margin: 8px;
}
.mdc-fab {
margin: 16px;
}
.demo-absolute-fab,
.demo-fixed-fab {
position: absolute;
bottom: 1rem;
right: 1rem;
z-index: 1;
}
.demo-fixed-fab {
position: fixed;
}
@media(min-width: 1024px) {
.demo-fixed-fab {
bottom: 1.5rem;
right: 1.5rem;
}
}
.fab-motion-container {
border: 1px solid #ccc;
margin: 1rem;
padding: 0 1rem;
overflow: hidden;
position: relative;
height: 10rem;
width: 20rem;
}
.fab-motion-container__view {
background-color: #fff;
box-sizing: border-box;
position: absolute;
transition: transform 375ms cubic-bezier(0.0, 0.0, 0.2, 1);
height: 100%;
width: 100%;
will-change: transform;
}
.fab-motion-container__view--exited {
transition-timing-function: cubic-bezier(.4, 0, 1, 1);
transform: translateY(100%);
}
</style>
</head>
<body>
<header class="mdc-toolbar mdc-toolbar--fixed">
<div class="mdc-toolbar__row">
<section class="mdc-toolbar__section mdc-toolbar__section--align-start">
<span class="catalog-back">
<a href="/" class="mdc-toolbar__icon--menu"><i class="material-icons"></i></a>
</span>
<span class="mdc-toolbar__title catalog-title">Floating Action Button</span>
</section>
</div>
</header>
<main>
<div class="mdc-toolbar-fixed-adjust"></div>
<section class="hero">
<button class="mdc-fab material-icons" aria-label="Favorite">
<span class="mdc-fab__icon">
favorite_border
</span>
</button>
</section>
<button class="mdc-fab demo-fixed-fab">
<span class="mdc-fab__icon">
<svg width="24" height="24" viewBox="0 0 24 24">
<path d="M3 17.25V21h3.75L17.81 9.94l-3.75-3.75L3 17.25zM20.71 7.04c.39-.39.39-1.02 0-1.41l-2.34-2.34c-.39-.39-1.02-.39-1.41 0l-1.83 1.83 3.75 3.75 1.83-1.83z"/>
</svg>
</span>
</button>
<section>
<legend>FABs with Ripple</legend>
<div class="demo-fabs">
<figure>
<button class="mdc-fab material-icons" aria-label="Favorite">
<span class="mdc-fab__icon">
favorite_border
</span>
</button>
<figcaption>
<div>Themed FAB</div>
</figcaption>
</figure>
<figure>
<button class="mdc-fab mdc-fab--mini material-icons" aria-label="Favorite">
<span class="mdc-fab__icon">
favorite_border
</span>
</button>
<figcaption>
<div>Mini FAB</div>
<div><code>mdc-fab--mini</code></div>
</figcaption>
</figure>
<figure>
<button class="mdc-fab lightGreen800Fab material-icons" aria-label="Favorite">
<span class="mdc-fab__icon">
favorite_border
</span>
</button>
<figcaption>
<div>Customized Accessible FAB</div>
<div><code>@include mdc-fab-accessible</code></div>
</figcaption>
</figure>
<figure>
<button class="mdc-fab lightGreen800Fab mdc-fab--mini material-icons" aria-label="Favorite">
<span class="mdc-fab__icon">
favorite_border
</span>
</button>
<figcaption>
<div>Customized Accessible Mini FAB</div>
</figcaption>
</figure>
</div>
</section>
<section>
<legend>CSS Only FABs</legend>
<div class="demo-fabs">
<figure>
<button class="mdc-fab material-icons" aria-label="Favorite" data-demo-no-js>
<span class="mdc-fab__icon">
favorite_border
</span>
</button>
</figure>
<figure>
<button class="mdc-fab mdc-fab--mini material-icons" aria-label="Favorite" data-demo-no-js>
<span class="mdc-fab__icon">
favorite_border
</span>
</button>
</figure>
<figure>
<button class="mdc-fab lightGreen800Fab material-icons" aria-label="Favorite" data-demo-no-js>
<span class="mdc-fab__icon">
favorite_border
</span>
</button>
</figure>
<figure>
<button class="mdc-fab lightGreen800Fab mdc-fab--mini material-icons" aria-label="Favorite" data-demo-no-js>
<span class="mdc-fab__icon">
favorite_border
</span>
</button>
</figure>
</div>
</section>
<section>
<legend>Example of Enter and Exit Motions</legend>
<div class="fab-motion-container">
<div class="fab-motion-container__view">
<p>View one (with FAB)</p>
</div>
<div class="fab-motion-container__view fab-motion-container__view--exited">
<p>View two (without FAB)</p>
<p><button type="button" disabled id="enter-exit-back">Go back</button></p>
</div>
<button id="enter-exit-add" class="mdc-fab demo-absolute-fab material-icons" aria-label="Add">
<span class="mdc-fab__icon">
add
</span>
</button>
</div>
</section>
</main>
<script src="/assets/material-components-web.js"></script>
<script>
// Because we load our CSS via webpack, we need to ensure that all of the correct styles
// are applied before ripples are attached. Otherwise, ripples may use the computed styles of
// elements before our CSS is applied, leading to improper UX.
(function() {
var pollId = 0;
pollId = setInterval(function() {
var pos = getComputedStyle(document.querySelector('.mdc-fab.material-icons')).position;
if (pos === 'relative') {
init();
clearInterval(pollId);
}
}, 250);
function init() {
var fabs = document.querySelectorAll('.mdc-fab:not([data-demo-no-js])');
for (var i = 0, fab; fab = fabs[i]; i++) {
mdc.ripple.MDCRipple.attachTo(fab);
}
}
var addFab = document.getElementById('enter-exit-add');
var VIEW_CLASS = 'fab-motion-container__view';
var enterExitDemoViews = document.querySelectorAll('.' + VIEW_CLASS);
var backButton = document.getElementById('enter-exit-back');
var activeView = 0;
addFab.addEventListener('click', function() {
activeView = 1;
enterExitDemoViews[1].classList.remove(VIEW_CLASS + '--exited');
addFab.classList.add('mdc-fab--exited');
backButton.disabled = false;
// Remove tab stop to ensure exited FAB does not receive keyboard focus
addFab.tabIndex = -1;
});
backButton.addEventListener('click', function() {
activeView = 0;
enterExitDemoViews[1].classList.add(VIEW_CLASS + '--exited');
addFab.classList.remove('mdc-fab--exited');
// Restore tab stop to allow FAB to receive keyboard focus
addFab.tabIndex = 0;
backButton.disabled = true;
});
enterExitDemoViews[1].addEventListener('transitionend', function() {
if (activeView === 0) {
addFab.focus();
} else {
backButton.focus();
}
});
})();
</script>
</body>
</html>