tvOS Inspired Interactive Parallax Effect with jQuery and CSS3 - Media Poster
| File Size: | 291 KB |
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| Views Total: | 3748 |
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| Official Website: | Go to website |
| License: | MIT |
Just another jQuery & CSS3 implementation of the interactive, mousemove-aware poster image parallax animation as you seen on Apple TV. Powered by jQuery .mousemove() event handler and CSS3 transitions & transforms. Coded by Balaj Marius for Designmodo.
See also:
How to use it:
1. Add a group of parallax elements to the poster. The data-offset attribute is used to specify the initial position of these elements.
<div data-offset="5" class="poster"> <div class="shine"></div> <div data-offset="-10" class="layer-1"></div> <div class="layer-2"></div> <div data-offset="2" class="layer-3"></div> <div data-offset="5" class="layer-4"></div> <div data-offset="10" class="layer-5"></div> </div>
2. The core CSS styles for the poster.
.poster {
width: 320px;
height: 500px;
position: absolute;
top: 50%;
left: 50%;
margin: -250px 0 0 -160px;
border-radius: 5px;
box-shadow: 0 45px 100px rgba(0, 0, 0, 0.4);
overflow: hidden;
}
.poster .shine {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: -webkit-linear-gradient(315deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 60%);
background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 60%);
z-index: 100;
}
.poster div[class*="layer-"] {
position: absolute;
top: -10px;
left: -10px;
right: -10px;
bottom: -10px;
background-size: 100% auto;
background-repeat: no-repeat;
background-position: 0 0;
-webkit-transition: 0.1s;
transition: 0.1s;
}
3. Add your background images to the poster.
.poster .layer-1 { background-image: url("3.png"); }
.poster .layer-2 { background-image: url("1.png"); }
.poster .layer-3 {
top: 0;
bottom: 0;
left: 0;
right: 0;
background-image: url("2.png");
}
.poster .layer-4 { background-image: url("4.png"); }
.poster .layer-5 { background-image: url("5.png"); }
4. Put the latest version of jQuery JavaScript library at the bottom of the web page.
<script src="//code.jquery.com/jquery-2.1.4.min.js"></script>
5. The jQuery script to active the poster image parallax effect on mouse move.
var $poster = $('.poster'),
$shine = $('.shine'),
$layer = $('div[class*="layer-"]'),
w = $(window).width(), //window width
h = $(window).height(); //window height
$(window).on('mousemove', function(e) {
var offsetX = 0.5 - e.pageX / w, //cursor position X
offsetY = 0.5 - e.pageY / h, //cursor position Y
dy = e.pageY - h / 2, //@h/2 = center of poster
dx = e.pageX - w / 2, //@w/2 = center of poster
theta = Math.atan2(dy, dx), //angle between cursor and center of poster in RAD
angle = theta * 180 / Math.PI - 90, //convert rad in degrees
offsetPoster = $poster.data('offset'),
transformPoster = 'translateY(' + -offsetX * offsetPoster + 'px) rotateX(' + (-offsetY * offsetPoster) + 'deg) rotateY(' + (offsetX * (offsetPoster * 2)) + 'deg)'; //poster transform
//get angle between 0-360
if (angle < 0) {
angle = angle + 360;
}
//gradient angle and opacity
$shine.css('background', 'linear-gradient(' + angle + 'deg, rgba(255,255,255,' + e.pageY / h + ') 0%,rgba(255,255,255,0) 80%)');
//poster transform
$poster.css('transform', transformPoster);
//parallax foreach layer
$layer.each(function() {
var $this = $(this),
offsetLayer = $this.data('offset') || 0,
transformLayer = 'translateX(' + offsetX * offsetLayer + 'px) translateY(' + offsetY * offsetLayer + 'px)';
$this.css('transform', transformLayer);
});
});
This awesome jQuery plugin is developed by VinderOrnitier. For more Advanced Usages, please check the demo page or visit the official website.











