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awesome-slider.html
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<template id="awesome-slider">
<style>
:host {
display: block;
width: 100%;
/*position: relative;*/
max-width: 100%;
}
.slider {
/*overflow: hidden;*/
/*position: relative;*/
}
.slider,
.loader,
.current,
figure,
loader,
video {
display: block;
width: 100%;
height: 100vh;
left: 0;
top: 0;
}
video,
.loader,
.current,
figure,
loader {
position: absolute;
}
.proportional {
width: 100%;
height: 0;
padding-bottom: 60%;
}
.loader,
.current {
background-position: 50% 50%;
background-size: cover;
background-repeat: no-repeat;
}
.loader.portrait,
.current.portrait {
background-size: auto 100%
}
.current {
background-color: #2f2f2f;
z-index: 5;
}
.loader {
background-color: #2a2a2a;
}
.first {
background-color: #2a2a2a;
background-position: 50% 50%;
background-size: auto;
}
.current .ldr {
position: absolute;
width: 100%;
height: 4px;
background-color: #c43d3d;
top: 0;
left: 0;
visibility: visible;
box-shadow: 0 2px 2px rgba(0, 0, 0, 0.35);
-webkit-transform: translateX(-100%);
transform: translateX(-100%);
-webkit-transition: -webkit-transform 5s ease-out;
transition: transform 5s ease-out;
}
.mobile .controls.paused:before,
.controls.playing:hover:before,
.controls.paused:before {
-webkit-transform: scale(1) rotate(0deg);
transform: scale(1) rotate(0deg);
opacity: 1;
}
.playing.controls.hidden:before {
-webkit-transform: scale(0.7) rotate(45deg);
transform: scale(0.7) rotate(45deg);
opacity: 0;
}
.iphone .controls.paused:before {
display: none;
}
.mobile .controls.playing:before {
display: none;
}
.controls:before {
content: " ";
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
z-index: 10;
background-position: 50% 50%;
background-repeat: no-repeat;
background-size: 92px 92px;
cursor: pointer;
-webkit-transform: scale(0.7) rotate(45deg);
transform: scale(0.7) rotate(45deg);
opacity: 0;
-webkit-transition: -webkit-transform .2s cubic-bezier(.55, .85, .45, 1.5), opacity .12s ease-out;
transition: transform .2s cubic-bezier(.55, .85, .45, 1.5), opacity .12s ease-out;
}
.controls.playing:before {
background-image: url(data:image/svg+xml;base64,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);
}
.controls.paused:before {
background-image: url(data:image/svg+xml;base64,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);
}
.next,
.prev {
display: block;
position: absolute;
height: 100%;
width: 30%;
border: none;
top: 0;
outline: none;
z-index: 33333333;
cursor: pointer;
opacity: .5;
-webkit-transition: opacity .15s ease-out;
transition: opacity .15s ease-out;
}
figure {
margin: 0;
background-color: #2f2f2f;
overflow: hidden;
}
.next {
right: 0;
background: -moz-linear-gradient(to left, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 100%) rgba(0, 0, 0, 0);
background: -webkit-linear-gradient(to left, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 100%) rgba(0, 0, 0, 0);
background: -ms-linear-gradient(to left, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 100%) rgba(0, 0, 0, 0);
background: linear-gradient(to left, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 100%) rgba(0, 0, 0, 0);
}
.prev {
left: 0;
background: -moz-linear-gradient(to right, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 100%) rgba(0, 0, 0, 0);
background: -webkit-linear-gradient(to right, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 100%) rgba(0, 0, 0, 0);
background: -ms-linear-gradient(to right, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 100%) rgba(0, 0, 0, 0);
background: linear-gradient(to right, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 100%) rgba(0, 0, 0, 0);
}
nav {
position: static;
z-index: 20;
width: 1px;
height: 1px;
}
.with-bullets .bullets {
display: block;
}
.bullets {
display: none;
position: absolute;
left: 0;
width: 100%;
z-index: 6666666666;
height: 20px;
bottom: 10%;
text-align: center;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
.bullets button {
display: inline-block;
position: relative;
width: 20px;
height: 20px;
margin: 0 17px;
padding: 3px;
cursor: pointer;
border: none;
outline: none;
background-color: transparent;
}
.bullets button:after {
content: " ";
display: block;
position: absolute;
top: 15%;
left: 15%;
width: 70%;
height: 70%;
border-radius: 50%;
-webkit-transition: -webkit-transform .225s cubic-bezier(.5, .75, .5, 1.65), opacity .15s ease-out;
transition: transform .225s cubic-bezier(.5, .75, .5, 1.65), opacity .15s ease-out;
}
.bullets button:after {
background-color: #fff;
opacity: .5;
transition: .3s;
}
.bullets button:hover:after {
opacity: .5;
background-color: #74c7d5;
}
.bullets .active:after {
opacity: 1;
background-color: #74c7d5
}
.bullets .active:hover:after {
opacity: 1;
background-color: #74c7d5
}
.info {
display: block;
height: 30px;
position: absolute;
width: 100%;
bottom: -30px;
font-family: inherit;
font-size: inherit;
line-height: 30px;
color: rgba(0, 0, 0, 0.4);
}
.info button {
float: right;
border: none;
background-color: transparent;
line-height: 30px;
font-size: inherit;
font-family: inherit;
outline: none;
cursor: pointer;
color: rgba(0, 0, 0, 0.4);
}
.info button:hover {
color: rgba(0, 0, 0, 0.8);
}
.a-left,
.a-right {
display: block;
position: absolute;
height: 50px;
width: 34px;
top: calc(50% - 10px);
-webkit-transition: -webkit-transform .2s ease-out;
-webkit-transition-delay: .2s;
transition: transform .2s ease-out .2s;
right: 30px;
}
@media screen and (max-width: 1070px) {
.a-left {
height: 35px;
}
.a-right {
height: 35px;
}
}
@media screen and (max-width: 690px) {
.a-left {
height: 25px;
}
.a-right {
height: 25px;
}
}
.a-left:after,
.a-left:before,
.a-right:after,
.a-right:before {
content: " ";
position: absolute;
right: 0;
height: 100%;
width: 5px;
background-color: #fff;
opacity: .5;
-webkit-transform-origin: 50% 100% 0;
transform-origin: 50% 100% 0;
-webkit-transition: -webkit-transform .15s ease-out;
transition: transform .15s ease-out;
border-radius: 5px;
}
.a-right:before,
.a-left:before {
top: -50%;
-webkit-transform: rotate(-45deg);
transform: rotate(-45deg);
}
.a-right:after,
.a-left:after {
top: calc(-50% + -1px);
-webkit-transform: rotate(-135deg);
transform: rotate(-135deg);
}
.a-left {
left: 30px;
}
.a-left:before,
.a-left:after {
right: auto;
left: 0;
}
.a-left:before {
top: -50%;
-webkit-transform: rotate(45deg);
transform: rotate(45deg);
}
.a-left:after {
top: calc(-50% + -1px);
-webkit-transform: rotate(135deg);
transform: rotate(135deg);
}
.next:hover .a-right:before {
-webkit-transform: rotate(-30deg);
transform: rotate(-30deg);
}
.next:hover .a-right:after {
-webkit-transform: rotate(-150deg);
transform: rotate(-150deg);
}
.prev:hover .a-left:before {
-webkit-transform: rotate(30deg);
transform: rotate(30deg);
}
.prev:hover .a-left:after {
-webkit-transform: rotate(150deg);
transform: rotate(150deg);
}
.next.active .a-right:before,
.next.active .a-right:after {
-webkit-transform: rotate(-90deg) scale(.75);
transform: rotate(-90deg) scale(.75);
}
.prev.active .a-left:before,
.prev.active .a-left:after {
-webkit-transform: rotate(90deg) scale(.75);
transform: rotate(90deg) scale(.75);
}
.next.active .a-right {
-webkit-transform: translateX(55px);
transform: translateX(55px);
}
.prev.active .a-left {
-webkit-transform: translateX(-55px);
transform: translateX(-55px);
}
.current.ready .ldr {
visibility: hidden;
}
.current.loading .ldr {
visibility: visible;
-webkit-transform: translateX(-15%);
transform: translateX(-15%);
}
.current.unload .ldr {
-webkit-transition-duration: .3s;
transition-duration: .3s;
-webkit-transform: translateX(0%);
transform: translateX(0%);
}
.next-in {
-webkit-animation: next-in .95s both cubic-bezier(.65, .0, .35, 1);
animation: next-in .95s both cubic-bezier(.65, 0, .35, 1);
}
.next-out {
-webkit-animation: next-out .85s both cubic-bezier(.65, 0, .35, 1);
-webkit-animation-delay: .15s;
animation: next-out .85s both cubic-bezier(.65, 0, .35, 1) .15s;
}
.prev-in {
-webkit-animation: prev-in .95s both cubic-bezier(.65, 0, .35, 1);
animation: prev-in .95s both cubic-bezier(.65, 0, .35, 1);
}
.prev-out {
-webkit-animation: prev-out .85s both cubic-bezier(.65, 0, .35, 1);
-webkit-animation-delay: .15s;
animation: prev-out .85s both cubic-bezier(.65, 0, .35, 1) .15s;
}
/** COLORS **/
.c-teal .a-left:after,
.c-teal .a-left:before,
.c-teal .a-right:after,
.c-teal .a-right:before {
background-color: #009688;
}
.c-teal .bullets button:after {
background-color: #009688;
}
.c-teal .bullets button:before {
background-color: #00695C;
}
.c-red .a-left:after,
.c-red .a-left:before,
.c-red .a-right:after,
.c-red .a-right:before {
background-color: #F44336;
}
.c-red .bullets button:after {
background-color: #F44336;
}
.c-red .bullets button:before {
background-color: #C62828;
}
.c-blue .a-left:after,
.c-blue .a-left:before,
.c-blue .a-right:after,
.c-blue .a-right:before {
background-color: #2196F3;
}
.c-blue .bullets button:after {
background-color: #2196F3;
}
.c-blue .bullets button:before {
background-color: #1565C0;
}
.c-pink .a-left:after,
.c-pink .a-left:before,
.c-pink .a-right:after,
.c-pink .a-right:before {
background-color: #E91E63;
}
.c-pink .bullets button:after {
background-color: #E91E63;
}
.c-pink .bullets button:before {
background-color: #AD1457;
}
.c-purple .a-left:after,
.c-purple .a-left:before,
.c-purple .a-right:after,
.c-purple .a-right:before {
background-color: #673AB7;
}
.c-purple .bullets button:after {
background-color: #673AB7;
}
.c-purple .bullets button:before {
background-color: #4527A0;
}
.c-grey .a-left:after,
.c-grey .a-left:before,
.c-grey .a-right:after,
.c-grey .a-right:before {
background-color: #607D8B;
}
.c-grey .bullets button:after {
background-color: #607D8B;
}
.c-grey .bullets button:before {
background-color: #37474F;
}
.c-orange .a-left:after,
.c-orange .a-left:before,
.c-orange .a-right:after,
.c-orange .a-right:before {
background-color: #FF5722;
}
.c-orange .bullets button:after {
background-color: #FF5722;
}
.c-orange .bullets button:before {
background-color: #D84315;
}
@-webkit-keyframes loading {
from {
-webkit-transform: translateX(-100%);
}
to {
-webkit-transform: translateX(-15%);
}
}
@keyframes loading {
from {
-webkit-transform: translateX(-100%);
transform: translateX(-100%);
}
to {
-webkit-transform: translateX(0%);
transform: translateX(0%);
}
}
@-webkit-keyframes next-in {
from {
-webkit-transform: translateX(100%);
}
}
@keyframes next-in {
from {
-webkit-transform: translateX(100%);
transform: translateX(100%);
}
}
@-webkit-keyframes next-out {
to {
-webkit-transform: translateX(-100%);
}
}
@keyframes next-out {
to {
-webkit-transform: translateX(-100%);
transform: translateX(-100%);
}
}
@-webkit-keyframes prev-in {
from {
-webkit-transform: translateX(-100%);
}
}
@keyframes prev-in {
from {
-webkit-transform: translateX(-100%);
transform: translateX(-100%);
}
}
@-webkit-keyframes prev-out {
to {
-webkit-transform: translateX(100%);
}
}
@keyframes prev-out {
to {
-webkit-transform: translateX(100%);
transform: translateX(100%);
}
}
</style>
<content id="content" select="item"></content>
<div class="slider">
<figure>
<div class="current"></div>
<div class="loader"></div>
</figure>
</div>
</template>
<script>
(function (window, document) {
var isMobile = /Android|iPhone|iPad|iPod/i.test(navigator.userAgent),
isiPhone = /iPhone/i.test(navigator.userAgent)
function whichEvent (name) {
var t,
el = document.createElement('fakeelement')
var animations = {
'animation': name + 'end',
'WebkitAnimation': 'webkit' + (name.charAt(0).toUpperCase() + name.slice(1)) + 'End'
}
for (t in animations) {
if (el.style[t] !== undefined) {
return animations[t]
}
}
}
var animationEvent = whichEvent('animation')
var transitionEvent = whichEvent('transition')
var Loader = function () {
var self = this
this.im = new Image(),
this.loading = false,
this.callback = null,
this.ended = false,
this.vid = document.createElement('video')
this.vid.addEventListener('loadeddata', function () {
self.end(true)
})
this.vid.addEventListener('error', function () {
self.end(false)
})
this.im.onload = function () {
self.end(true)
}
this.im.onerror = function () {
self.end(false)
}
}
Loader.prototype.end = function (success) {
if (this.ended) return
this.ended = true
if (this.callback) {
this.callback(this.im)
}
}
Loader.prototype.run = function (url, back) {
var self = this
this.loading = true
this.ended = false
this.callback = back || null
if (url.match(/\.(mp4|webm)/i)) {
this.vid.setAttribute('src', url)
setTimeout(function () {
self.end(true)
}, 2000)
} else {
this.im.src = url
if (this.im.width > 0) {
this.end(true, this.callback)
}
}
}
function updateItems (el) {
var nodes = el.content.getDistributedNodes()
var items = []
for (var i = 0, l = nodes.length; i < l; i++) {
if (nodes[i].getAttribute('source')) {
items.push({
src: nodes[i].getAttribute('source'),
html: nodes[i].innerHTML,
loaded: false
})
}
}
el.items = items
}
function clearSiblings (el, index) {
var siblings = [].slice.call(el.bullets.children).filter(function (v) {
return v !== el.bullets.children[index]
}),
i, l
for (i = 0, l = siblings.length; i < l; i++) {
siblings[i].className = ''
}
el.bullets.children[index].className = 'active'
}
function checkSrc (el, index) {
var src = el.items[index].src,
video,
type
if (src.match(/\.(jpg|jpeg|png|gif)$/)) {
el.video = null
el.loader.style.backgroundImage = 'url(' + src + ')'
return el.loader
}
if (src.match(/\.(mp4|webm)$/)) {
el.loader.style.backgroundImage = 'none'
video = document.createElement('video')
if (video.canPlayType && video.canPlayType('video/webm').replace(/no/, '')) {
src = src.replace(/\.(mp4|webm)$/i, '.webm')
} else {
if (video.canPlayType && video.canPlayType('video/mp4').replace(/no/, '')) {
src = src.replace(/\.(mp4|webm)$/i, '.mp4')
} else {
return false
}
}
video.setAttribute('src', src)
video.setAttribute('type', 'video/' + src.replace(/(.*)\.(mp4|webm)$/i, '$2'))
el.loader.addEventListener('click', function () {
video.paused || video.ended ? video.play() : video.pause()
})
video.addEventListener('play', function () {
if (!this.parentNode) return
restartTimer(this.parentNode)
this.parentNode.classList.add('playing')
this.parentNode.classList.remove('paused')
})
video.addEventListener('pause', function () {
if (!this.parentNode) return
clearTimer(this.parentNode)
this.parentNode.classList.remove('playing')
this.parentNode.classList.add('paused')
})
video.addEventListener('error', function () {
var type = src.match(/\.mp4$/i) ? '.webm' : '.mp4'
video.setAttribute('type', 'video/' + type.replace('.', ''))
video.setAttribute('src', src.replace(/\.(mp4|webm)$/i, type))
})
el.video = video
el.loader.appendChild(video)
return video
}
}
function clearTimer (el) {
if (el.timer) clearTimeout(el.timer)
el.classList.remove('hidden')
}
function restartTimer (el) {
if (!isMobile) {
clearTimer(el)
el.timer = setTimeout(function () {
el.classList.add('hidden')
}, 1250)
}
}
function move () {
restartTimer(this)
}
function leave () {
clearTimer(this)
}
function videoEvents (el, status) {
if (!isMobile) {
if (status) {
el.loader.addEventListener('mousemove', move)
el.loader.addEventListener('mouseleave', leave)
} else {
el.loader.removeEventListener('mousemove', move)
el.loader.removeEventListener('mouseleave', leave)
el.current.removeEventListener('mousemove', move)
el.current.removeEventListener('mouseleave', leave)
}
}
}
function endLoading (el, index, dir) {
var toggle
function _end () {
el.loader.removeEventListener(animationEvent, _end)
window.requestAnimationFrame(function () {
el.loader.className = 'current ready'
el.current.className = 'loader'
if (el.nav) {
el.nav.next.className = 'next'
el.nav.prev.className = 'prev'
}
if (el.items[index].portrait) {
el.loader.classList.add('portrait')
}
if (el.video) {
el.loader.classList.add('controls')
el.loader.classList.add('video')
if (isMobile) {
el.loader.classList.add('paused')
} else {
el.video.play()
}
videoEvents(el, true)
} else {
videoEvents(el, false)
}
toggle = el.loader
el.loader = el.current
el.current = toggle
el.index = index
el.transitioning = false
})
}
el.loader.innerHTML = el.items[index].html
checkSrc(el, index)
el.loader.addEventListener(animationEvent, _end)
window.requestAnimationFrame(function () {
el.loader.classList.add(dir + '-in')
el.current.classList.add(dir + '-out')
})
if (el.bullets) {
clearSiblings(el, index)
}
if (el.info) {
el.info.text.innerHTML = (index + 1) + ' / ' + el.items.length
}
if (el.items[index].portrait) {
el.loader.classList.add('portrait')
}
}
function goTo (el, index, dir) {
function _end () {
el.current.removeEventListener(transitionEvent, _end)
endLoading(el, index, dir)
}
var ldr = document.createElement('div')
var loader = new Loader()
ldr.className = 'ldr'
el.current.appendChild(ldr)
dir = dir || 'next'
if (el.transitioning === true) return
if (index < 0) index = el.items.length - 1
if (index >= el.items.length) index = 0
el.transitioning = true
if (el.items[index].loaded !== true) {
el.current.classList.remove('ready')
el.current.offsetHeight
window.requestAnimationFrame(function () {
el.current.classList.add('loading')
loader.run(el.items[index].src, function (img) {
if (img.height > img.width) {
el.items[index].portrait = true
}
el.items[index].loaded = true
el.current.offsetHeight
el.current.addEventListener(transitionEvent, _end)
window.requestAnimationFrame(function () {
setTimeout(function () {
el.current.classList.add('unload')
}, 50)
})
})
})
} else {
setTimeout(function () {
window.requestAnimationFrame(function () {
endLoading(el, index, dir)
})
}, 100)
}
}
function firstLoad (el, index) {
}
function events (el) {
el.position = {}
el.addEventListener('keydown', function (event) {
var key = event.which
if (key == 37 || key == 39) {
event.preventDefault()
if (key == 37) {
el.prev()
return
}
el.next()
}
})
}
function applyBullets (el) {
if (el.bullets) return
el.bullets = document.createElement('div')
el.bullets.className = 'bullets'
var span = document.createElement('button'),
child
for (var i = 0, l = el.items.length; i < l; i++) {
child = span.cloneNode(true)
child.setAttribute('data-index', i)
child.addEventListener('click', function () {
var index = this.getAttribute('data-index')
goTo(el, index, index > el.index ? 'next' : 'prev')
})
el.bullets.appendChild(child)
}
el.container.appendChild(el.bullets)
}
function applyInfo (el) {
el.info = document.createElement('div')
el.info.className = 'info'
el.info.next = document.createElement('button'),
el.info.prev = document.createElement('button'),
el.info.text = document.createElement('span')
el.info.next.innerHTML = 'next'
el.info.prev.innerHTML = 'prev'
el.info.text.innerHTML = ''
el.info.appendChild(el.info.next)
el.info.appendChild(el.info.prev)
el.info.appendChild(el.info.text)
el.info.next.addEventListener('click', function () {
el.next()
})
el.info.prev.addEventListener('click', function () {
el.prev()
})
el.container.appendChild(el.info)
}
function applyArrows (el) {
el.nav = document.createElement('nav')
el.nav.innerHTML = '<button class=\'next active\'><em class=\'a-right\'></em></button><button class=\'prev active\'><em class=\'a-left\'></em></button>'
el.nav.next = el.nav.querySelector('.next')
el.nav.prev = el.nav.querySelector('.prev')
el.nav.next.addEventListener('click', function (event) {
el.next()
})
el.nav.prev.addEventListener('click', function (event) {
el.prev()
})
el.container.addEventListener('touchstart', function (event) {
el.position.x = event.touches[0].clientX
el.position.y = event.touches[0].clientY
})
el.container.addEventListener('touchmove', function (event) {
if (!el.position.x || !el.position.y) {
return
}
var current = {},
dif = {}
current.x = event.touches[0].clientX
current.y = event.touches[0].clientY
dif.x = el.position.x - current.x
dif.y = el.position.y - current.y
if (Math.abs(dif.x) < 75 && Math.abs(dif.y) < 75) {
return
}
if (Math.abs(dif.x) > Math.abs(dif.y)) {
if (dif.x > 0) {
el.next()
} else {
el.prev()
}
}
el.position.x = null