<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="scene">
<div class="content">
<div class="back">
<div class="back__bg back__bg-1 active"></div>
<div class="back__bg back__bg-2"></div>
<div class="back__bg back__bg-3"></div>
<div class="back__bg back__bg-4"></div>
</div>
<div class="front">
<div class="front__bg front__bg-1 active"></div>
<div class="front__bg front__bg-2"></div>
<div class="front__bg front__bg-3"></div>
<div class="front__bg front__bg-4"></div>
</div>
<div class="nav">
<div data-page="1" class="nav__el nav__el-1">
Why i'm not here?
<div class="nav__el-clone">
<div class="nav__el nav__el-1">Why i'm not here?</div>
</div>
</div>
<div data-page="2" class="nav__el nav__el-2">
Where am i?
<div class="nav__el-clone">
<div class="nav__el nav__el-2">Where am i?</div>
</div>
</div>
<div data-page="3" class="nav__el nav__el-3">
This place is cool
<div class="nav__el-clone">
<div class="nav__el nav__el-3">This place is cool</div>
</div>
</div>
<div data-page="4" class="nav__el nav__el-4">
Cold and beautiful
<div class="nav__el-clone">
<div class="nav__el nav__el-4">Cold and beautiful</div>
</div>
</div>
</div>
</div>
<div class="menu">
<div class="menu__btn">
<div class="menu__btn-inner">
<span class="menu__btn-line"></span>
<span class="menu__btn-line"></span>
<span class="menu__btn-line"></span>
</div>
</div>
<div class="menu__block">
<div class="menu__block-bg"></div>
<svg class="menu__block-svg">
<path class="menu__block-svgPath" />
</svg>
</div>
<h1 class="menu__heading">I'll try to recreate awesome slider in next demos</h1>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/snap.svg/0.3.0/snap.svg-min.js"></script>
*, *:before, *:after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html, body {
font-size: 62.5%;
height: 100%;
overflow: hidden;
}
.instant {
-webkit-transition: 0 0 !important;
transition: 0 0 !important;
}
.scene {
position: relative;
height: 100%;
background: #fff;
-webkit-transition: -webkit-transform 0.5s;
transition: transform 0.5s;
will-change: transform;
}
.scene.menu-visible .menu__btn {
background: #000;
color: #000;
}
.scene.menu-visible .menu__btn:after {
-webkit-transform: scale(1.5) !important;
-ms-transform: scale(1.5) !important;
transform: scale(1.5) !important;
}
.scene.menu-visible .menu__heading {
opacity: 1;
-webkit-transition: opacity 0.5s 1.7s;
transition: opacity 0.5s 1.7s;
}
.content {
position: relative;
height: 100%;
-webkit-transition: -webkit-transform 0.6s, opacity 0.4s 0.1s;
transition: transform 0.6s, opacity 0.4s 0.1s;
will-change: transform, opacity;
}
.content.inactive {
opacity: 0;
-webkit-transform: scale(0.9);
-ms-transform: scale(0.9);
transform: scale(0.9);
}
.back,
.front {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
-webkit-transition: -webkit-transform 0.5s 0.5s;
transition: transform 0.5s 0.5s;
will-change: transform;
}
.back__bg,
.front__bg {
position: absolute;
left: 0;
width: 100%;
height: 100%;
background-size: cover;
-webkit-transition: -webkit-transform 0.5s;
transition: transform 0.5s;
will-change: transform;
}
.back__bg-1,
.front__bg-1 {
background-image: url(http://i.imgur.com/653n5b8.jpg);
}
.back__bg-2,
.front__bg-2 {
background-image: url(http://i.imgur.com/sgd4qub.jpg);
}
.back__bg-3,
.front__bg-3 {
background-image: url(http://i.imgur.com/j9u7AY4.jpg);
}
.back__bg-4,
.front__bg-4 {
background-image: url(http://i.imgur.com/KruZmzA.jpg);
}
.back__bg.hidden {
display: none;
}
.back__bg:after {
content: "";
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.5);
}
.back__bg-1 {
top: 0%;
}
.back__bg-2 {
top: 100%;
}
.back__bg-3 {
top: 200%;
}
.back__bg-4 {
top: 300%;
}
.front__bg {
-webkit-transform: scale(0.8);
-ms-transform: scale(0.8);
transform: scale(0.8);
}
.front__bg.active {
-webkit-transform: scale(1);
-ms-transform: scale(1);
transform: scale(1);
}
.front__bg:after {
content: "";
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.25);
}
.front__bg-0 {
top: 100%;
}
.front__bg-1 {
top: 0%;
}
.front__bg-2 {
top: -100%;
}
.front__bg-3 {
top: -200%;
}
.front__bg-4 {
top: -300%;
}
.nav {
position: absolute;
left: 0;
bottom: 20%;
width: 100%;
text-align: center;
}
.nav__el {
display: inline-block;
position: relative;
font-size: 2.5rem;
height: 3.5rem;
text-transform: uppercase;
color: rgba(255, 255, 255, 0.5);
font-family: "Open Sans", Helvetica, Arial, sans-serif;
margin: 1rem 2rem;
padding-left: 1.5rem;
cursor: pointer;
overflow: hidden;
}
.nav__el-clone {
position: absolute;
top: 0;
left: 0;
overflow: hidden;
-webkit-transition: -webkit-transform 0.5s;
transition: transform 0.5s;
will-change: transform;
-webkit-transform: translateX(-100%);
-ms-transform: translateX(-100%);
transform: translateX(-100%);
}
.nav__el-clone > div {
margin: 0;
color: #fff;
-webkit-transition: -webkit-transform 0.5s;
transition: transform 0.5s;
will-change: transform;
-webkit-transform: translateX(100%);
-ms-transform: translateX(100%);
transform: translateX(100%);
}
.nav__el.active:after {
-webkit-transform: scale(1);
-ms-transform: scale(1);
transform: scale(1);
}
.nav__el.active .nav__el-clone {
-webkit-transform: scale(1);
-ms-transform: scale(1);
transform: scale(1);
-webkit-transition: -webkit-transform 6s 2s;
transition: transform 6s 2s;
}
.nav__el.active .nav__el-clone .nav__el {
-webkit-transform: scale(1);
-ms-transform: scale(1);
transform: scale(1);
-webkit-transition: -webkit-transform 6s 2s;
transition: transform 6s 2s;
}
.nav__el:before {
position: absolute;
top: 50%;
margin-top: -1rem;
left: -0.3rem;
font-size: 1.5rem;
-webkit-transform: rotate(-90deg);
-ms-transform: rotate(-90deg);
transform: rotate(-90deg);
}
.nav__el:after {
content: "";
position: absolute;
left: 0;
bottom: 0;
width: 100%;
height: 1px;
background: #fff;
-webkit-transition: -webkit-transform 1.5s;
transition: transform 1.5s;
-webkit-transform: scale(0);
-ms-transform: scale(0);
transform: scale(0);
}
.nav__el-1:before {
content: "01";
}
.nav__el-2:before {
content: "02";
}
.nav__el-3:before {
content: "03";
}
.nav__el-4:before {
content: "04";
}
.menu__btn {
z-index: 5;
position: absolute;
top: 5%;
right: 5%;
width: 5.2rem;
height: 5.2rem;
border: 2px solid;
color: #fff;
overflow: hidden;
cursor: pointer;
-webkit-transition: background-color 0.5s;
transition: background-color 0.5s;
}
.menu__btn:hover:after {
-webkit-transform: scale(1);
-ms-transform: scale(1);
transform: scale(1);
}
.menu__btn:hover .menu__btn-line:nth-child(1) {
-webkit-animation: animateMenuBtn 0.7s 0s;
animation: animateMenuBtn 0.7s 0s;
}
.menu__btn:hover .menu__btn-line:nth-child(2) {
-webkit-animation: animateMenuBtn 0.7s 0.2s;
animation: animateMenuBtn 0.7s 0.2s;
}
.menu__btn:hover .menu__btn-line:nth-child(3) {
-webkit-animation: animateMenuBtn 0.7s 0.4s;
animation: animateMenuBtn 0.7s 0.4s;
}
.menu__btn:after {
content: "";
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
border: 0.5rem solid #fff;
-webkit-transition: -webkit-transform 0.6s;
transition: transform 0.6s;
will-change: transform;
-webkit-transform: scale(1.5);
-ms-transform: scale(1.5);
transform: scale(1.5);
}
.menu__btn-inner {
position: absolute;
top: 1.6rem;
left: 1.2rem;
width: 2.4rem;
height: 1.6rem;
overflow: hidden;
}
.menu__btn-line {
position: absolute;
left: 0;
width: 100%;
height: 2px;
background: #fff;
}
.menu__btn-line:nth-child(1) {
top: 0;
}
.menu__btn-line:nth-child(2) {
top: 0.7rem;
}
.menu__btn-line:nth-child(3) {
top: 1.4rem;
}
.menu__block {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
display: none;
text-align: center;
}
.menu__block.visible {
display: block;
}
.menu__block-bg {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-size: cover;
background-image: url(http://i.imgur.com/3pu2X8D.jpg);
}
.menu__block-svg {
overflow: visible;
display: block;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
.menu__block-svgPath {
fill: #fff;
}
.menu__heading {
position: absolute;
max-width: 60rem;
top: 50%;
left: 50%;
-webkit-transform: translateX(-50%) translateY(-50%);
-ms-transform: translateX(-50%) translateY(-50%);
transform: translateX(-50%) translateY(-50%);
font-size: 4rem;
color: #000;
text-transform: uppercase;
opacity: 0;
-webkit-transition: opacity 0.3s;
transition: opacity 0.3s;
text-align: center;
}
@-webkit-keyframes animateMenuBtn {
49.9% {
-webkit-transform: translateX(100%);
transform: translateX(100%);
}
50% {
-webkit-transform: translateX(-100%);
transform: translateX(-100%);
}
100% {
-webkit-transform: translateX(0);
transform: translateX(0);
}
}
@keyframes animateMenuBtn {
49.9% {
-webkit-transform: translateX(100%);
transform: translateX(100%);
}
50% {
-webkit-transform: translateX(-100%);
transform: translateX(-100%);
}
100% {
-webkit-transform: translateX(0);
transform: translateX(0);
}
}
$(document).ready(function() {
var $scene = $(".scene"),
$content = $(".content"),
$back = $(".back"),
$backBgs = $(".back__bg"),
$front = $(".front"),
$frontBgs = $(".front__bg"),
$menuBlock = $(".menu__block"),
$svgPath = $(".menu__block-svgPath"),
animating = false,
menuActive = false,
menuAnimTime = 600,
blockAnimTime = 1500,
$sliderCont = $(".menu-slider__content"),
curSlide = 1,
sliderXDiff = 0,
curPage = 1,
nextPage = 0,
numOfPages = $(".front__bg").length,
scaleTime = 500,
transTime = 500,
totalTime = scaleTime + transTime,
changeTimeout,
timeoutTime = 8000,
winW = $(window).width(),
winH = $(window).height();
// init nav element timeout animation
$(".nav__el-1").addClass("active");
//default debounce function from David Walsh blog
function debounce(func, wait, immediate) {
var timeout;
return function() {
var context = this, args = arguments;
var later = function() {
timeout = null;
if (!immediate) func.apply(context, args);
};
var callNow = immediate && !timeout;
clearTimeout(timeout);
timeout = setTimeout(later, wait);
if (callNow) func.apply(context, args);
};
};
function changePages() {
$(".back__bg, .front__bg, .nav__el").removeClass("active");
$(".nav__el-"+curPage).addClass("active");
$back.css("transform", "translate3d(0,"+(curPage-1)*-100+"%,0)");
$front.css("transform", "translate3d(0,"+(curPage-1)*100+"%,0)");
createTimeout();
setTimeout(function() {
$(".back__bg-"+curPage+", .front__bg-"+curPage).addClass("active");
}, totalTime);
};
$(document).on("click", ".nav__el:not(.active)", function() {
curPage = $(this).attr("data-page");
changePages();
});
// ugly hack for animation reset when you coming back from menu section
function resetTimeoutAnimation() {
var $activeNavEl = $(".nav__el.active"),
$activeParts = $activeNavEl.find(".nav__el-clone, .nav__el")
$activeParts.addClass("instant");
$activeNavEl.removeClass("active");
$activeParts.css("top");
$activeParts.removeClass("instant");
$activeParts.css("top");
$activeNavEl.addClass("active");
}
/* creates timeOut for change of slides.
Call's itself from inside of changePages() function
*/
function createTimeout() {
window.clearTimeout(changeTimeout);
resetTimeoutAnimation();
changeTimeout = setTimeout(function() {
if (curPage >= numOfPages) {
curPage = 1;
} else {
curPage++;
}
changePages();
}, timeoutTime);
};
createTimeout();
/* creates path D attribute strings for animation
initial d = fullScreen
mid d = Q curves with 5% padding
final d = centered 90% width/height block
*/
function createD(type) {
var types = {"init": ["M0,0",
"Q"+winW/2+",0",
winW+",0",
"Q"+winW+","+winH/2,
winW+","+winH,
"Q"+winW/2+","+winH,
"0,"+winH,
"Q0,"+winH/2,
"0,0"],
"mid": ["M0,0",
"Q"+winW/2+","+winH*0.05,
winW+",0",
"Q"+winW*0.95+","+winH/2,
winW+","+winH,
"Q"+winW/2+","+winH*0.95,
"0,"+winH,
"Q"+winW*0.05+","+winH/2,
"0,0"],
"final": ["M"+winW*0.05+","+winH*0.05,
"Q"+winW/2+","+winH*0.05,
winW*0.95+","+winH*0.05,
"Q"+winW*0.95+","+winH/2,
winW*0.95+","+winH*0.95,
"Q"+winW/2+","+winH*0.95,
winW*0.05+","+winH*0.95,
"Q"+winW*0.05+","+winH/2,
winW*0.05+","+winH*0.05]};
return types[type].join(" ");
}
// animates path d with SnapSVG
function animateBlock(reverse) {
winW = $(window).width();
winH = $(window).height();
var initD = createD("init"),
midD = createD("mid"),
finalD = createD("final");
if (!reverse) {
$svgPath.attr("d", initD);
Snap($svgPath[0]).animate({"path": midD}, blockAnimTime/2, mina.elastic, function() {
Snap($svgPath[0]).animate({"path": finalD}, blockAnimTime/2, mina.elastic);
});
} else {
Snap($svgPath[0]).animate({"path": midD}, blockAnimTime/2, mina.elastic, function() {
Snap($svgPath[0]).animate({"path": initD}, blockAnimTime/2, mina.elastic);
});
}
};
// resizes opened menu path d block, because i can't change viewBox with js
var resizeSvg = debounce(function() {
winW = $(window).width();
winH = $(window).height();
$svgPath.attr("d", createD("final"));
}, 50);
// default madness
$(document).on("click", ".menu__btn", function() {
if (animating) return;
animating = true;
setTimeout(function() {
animating = false;
}, blockAnimTime + menuAnimTime);
if (!menuActive) {
menuActive = true;
window.clearTimeout(changeTimeout);
$content.addClass("inactive");
$scene.addClass("menu-visible");
$(".back__bg:not(.active)").addClass("hidden");
$(window).on("resize", resizeSvg);
setTimeout(function() {
$menuBlock.addClass("visible");
animateBlock();
}, menuAnimTime);
} else {
menuActive = false;
animateBlock(true);
setTimeout(function() {
$menuBlock.removeClass("visible");
createTimeout();
$(".back__bg").removeClass("hidden");
$content.removeClass("inactive");
$scene.removeClass("menu-visible");
}, blockAnimTime);
$(window).off("resize");
}
});
});
