以下是 jquery 3D壁框滑动展示js特效代码 的示例演示效果:
部分效果截图:
HTML代码(index.html):
<!DOCTYPE html>
<html lang="en" class="no-js">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>3D Gallery Room</title>
<meta name="description" content="Add a description" />
<meta name="keywords" content="Add keywords" />
<meta name="author" content="Codrops" />
<link rel="shortcut icon" href="../favicon.ico">
<link rel="stylesheet" type="text/css" href="css/default.css" />
<link rel="stylesheet" type="text/css" href="css/component.css" />
<script src="js/modernizr.custom.js"></script>
</head>
<body>
<div class="container">
<h1><a href="index.html" class="demo-current">Demo 1</a> <a href="index2.html">Demo 2</a></h1>
<div style="text-align:center;clear:both">
</div>
<div id="gr-gallery" class="gr-gallery">
<div class="gr-main">
<figure>
<div>
<img src="images/11.jpg" alt="img01" />
</div>
<figcaption>
<h2><span>Penn. Station, Madison Square Garden and Empire State Building</span></h2>
<div><p>New York City, 2013, by Thomas Claveirole<</p></div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/12.jpg" alt="img02" />
</div>
<figcaption>
<h2><span>American Museum of Natural History #1</span></h2>
<div><p>New York City, 2013, by Thomas Claveirole<</p></div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/13.jpg" alt="img03" />
</div>
<figcaption>
<h2><span>NYC Marathon in Harlem #4</span></h2>
<div><p>New York City, 2013, by Thomas Claveirole<</p></div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/14.jpg" alt="img04" />
</div>
<figcaption>
<h2><span>Cathedral Church of Saint John the Divine #3</span></h2>
<div><p>New York City, 2013, by Thomas Claveirole<</p></div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/15.jpg" alt="img01" />
</div>
<figcaption>
<h2><span>SoHo</span></h2>
<div><p>New York City, 2013, by Thomas Claveirole<</p></div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/16.jpg" alt="img02" />
</div>
<figcaption>
<h2><span>Manhattan Downtown/Wall St. Heliport</span></h2>
<div><p>New York City, 2013, by Thomas Claveirole<</p></div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/17.jpg" alt="img03" />
</div>
<figcaption>
<h2><span>Musée National du Moyen Âge</span></h2>
<div><p>Paris, 2009, by <a href="http://www.flickr.com/photos/thomasclaveirole">Thomas Claveirole</a></p></div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/18.jpg" alt="img08" />
</div>
<figcaption>
<h2><span>Métro Jussieu</span></h2>
<div><p>Paris, 2013, by Thomas Claveirole</p>
</figcaption>
</figure>
<figure>
<div>
<img src="images/19.jpg" alt="img09" />
</div>
<figcaption>
<h2><span>Rose Main Reading Room, New York Public Library</span></h2>
<div><p>New York City, 2013, by Thomas Claveirole<</p></div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/20.jpg" alt="img10" />
</div>
<figcaption>
<h2><span>Midtown Manhattan</span></h2>
<div><p>New York City, 2013, by Thomas Claveirole<</p></div>
</figcaption>
</figure>
</div>
</div>
</div><!-- /container -->
<script src="js/jquery.min.js"></script>
<script src="js/wallgallery.js"></script>
<script>
$(function() {
Gallery.init( {
layout : [3,2,3,2]
} );
});
</script>
</body>
</html>
HTML代码(index2.html):
<!DOCTYPE html>
<html lang="en" class="no-js">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>3D Gallery Room</title>
<meta name="description" content="Add a description" />
<meta name="keywords" content="Add keywords" />
<meta name="author" content="Codrops" />
<link rel="shortcut icon" href="../favicon.ico">
<link rel="stylesheet" type="text/css" href="css/default.css" />
<link rel="stylesheet" type="text/css" href="css/component2.css" />
<script src="js/modernizr.custom.js"></script>
</head>
<body>
<div class="container">
<h1>3D Gallery Room <a href="index.html">Demo 1</a> <a class="demo-current" href="index2.html">Demo 2</a></h1>
<div style="text-align:center;clear:both">
</div>
<div id="gr-gallery" class="gr-gallery">
<div class="gr-main">
<figure>
<div>
<img src="images/1.jpg" alt="img01" />
</div>
<figcaption>
<h2><span>A Mermaid, 1900</span></h2>
<div>
<dl>
<dt>Genre</dt><dd>literary painting</dd>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Dimensions</dt><dd>96.52 x 66.68 cm</dd>
<dt>Gallery</dt><dd>Royal Academy of Arts, UK</dd>
</dl>
</div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/2.jpg" alt="img02" />
</div>
<figcaption>
<h2><span>Hylas and the Nymphs, 1896</span></h2>
<div>
<dl>
<dt>Genre</dt><dd>mythological painting</dd>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Dimensions</dt><dd>91 x 152 cm</dd>
<dt>Gallery</dt><dd>Manchester City Art Gallery, Manchester, UK</dd>
</dl>
</div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/3.jpg" alt="img03" />
</div>
<figcaption>
<h2><span>The Soul of the Rose, 1908</span></h2>
<div>
<dl>
<dt>Genre</dt><dd>literary painting</dd>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Dimensions</dt><dd>61 x 91.4 cm</dd>
<dt>Gallery</dt><dd>Private Collection</dd>
</dl>
</div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/4.jpg" alt="img04" />
</div>
<figcaption>
<h2><span>Psyche entering Cupid's Garden, 1903</span></h2>
<div>
<dl>
<dt>Genre</dt><dd>mythological painting</dd>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Dimensions</dt><dd>68.5 x 106.7 cm</dd>
<dt>Gallery</dt><dd>Harris Museum and Art Gallery, Preston, Lancashire, UK</dd>
</dl>
</div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/5.jpg" alt="img01" />
</div>
<figcaption>
<h2><span>Saint Cecilia, 1895</span></h2>
<div>
<dl>
<dt>Genre</dt><dd>religious painting</dd>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Gallery</dt><dd>The Montreal Museum of Fine Arts, Montreal, Canada</dd>
</dl>
</div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/6.jpg" alt="img02" />
</div>
<figcaption>
<h2><span>The Beautiful Lady Without Pity, 1893</span></h2>
<div>
<dl>
<dt>Genre</dt><dd>literary painting</dd>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Dimensions</dt><dd>81 x 112 cm</dd>
<dt>Gallery</dt><dd>Hessisches Landesmuseum, Darmstadt, Germany</dd>
</dl>
</div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/7.jpg" alt="img03" />
</div>
<figcaption>
<h2><span>The Naiad, 1893</span></h2>
<div>
<dl>
<dt>Genre</dt><dd>mythological painting</dd>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Dimensions</dt><dd>127 x 66 cm</dd>
<dt>Gallery</dt><dd>Roy Miles Fine Paintings</dd>
</dl>
</div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/8.jpg" alt="img08" />
</div>
<figcaption>
<h2><span>Windflowers, 1902</span></h2>
<div>
<dl>
<dt>Genre</dt><dd>literary painting</dd>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Dimensions</dt><dd>116.52 x 79.06 cm</dd>
<dt>Gallery</dt><dd>Private Collection</dd>
</dl>
</div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/9.jpg" alt="img09" />
</div>
<figcaption>
<h2><span>The Lady of Shalott, 1888</span></h2>
<div>
<dl>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Gallery</dt><dd>Tate Britain, London, England, UK</dd>
</dl>
</div>
</figcaption>
</figure>
<figure>
<div>
<img src="images/10.jpg" alt="img10" />
</div>
<figcaption>
<h2><span>The Awakening of Adonis, 1899</span></h2>
<div>
<dl>
<dt>Genre</dt><dd>mythological painting</dd>
<dt>Technique</dt><dd>oil</dd>
<dt>Material</dt><dd>canvas</dd>
<dt>Dimensions</dt><dd>188 x 95.9 cm</dd>
<dt>Gallery</dt><dd>Private Collection</dd>
</dl>
</div>
</figcaption>
</figure>
</div>
</div>
</div><!-- /container -->
<script src="js/jquery.min.js"></script>
<script src="js/wallgallery.js"></script>
<script>
$(function() {
Gallery.init( {
layout : [3,2,3,2]
} );
});
</script>
</body>
</html>
JS代码(modernizr.custom.js):
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,B.addFilter=function(a){
x.push(a)}
,B.errorTimeout=1e4,null==b.readyState&&b.addEventListener&&(b.readyState="loading",b.addEventListener("DOMContentLoaded",A=function(){
b.removeEventListener("DOMContentLoaded",A,0),b.readyState="complete"}
,0)),a.yepnope=k(),a.yepnope.executeStack=h,a.yepnope.injectJs=function(a,c,d,e,i,j){
var k=b.createElement("script"),l,o,e=e||B.errorTimeout;
k.src=a;
for(o in d)k.setAttribute(o,d[o]);
c=j?h:c||f,k.onreadystatechange=k.onload=function(){
!l&&g(k.readyState)&&(l=1,c(),k.onload=k.onreadystatechange=null)}
,m(function(){
l||(l=1,c(1))}
,e),i?k.onload():n.parentNode.insertBefore(k,n)}
,a.yepnope.injectCss=function(a,c,d,e,g,i){
var e=b.createElement("link"),j,c=i?h:c||f;
e.href=a,e.rel="stylesheet",e.type="text/css";
for(j in d)e.setAttribute(j,d[j]);
g||(n.parentNode.insertBefore(e,n),m(c,0))}
}
(this,document),Modernizr.load=function(){
yepnope.apply(window,[].slice.call(arguments,0))}
;
JS代码(wallgallery.js):
/** debouncedresize:special jQuery event that happens once after a window resize** latest version and complete README available on Github:* https://github.com/louisremi/jquery-smartresize/blob/master/jquery.debouncedresize.js** Copyright 2011 @louis_remi* Licensed under the MIT license.*/
var $event = $.event,$special,resizeTimeout;
$special = $event.special.debouncedresize ={
setup:function(){
$( this ).on( "resize",$special.handler );
}
,teardown:function(){
$( this ).off( "resize",$special.handler );
}
,handler:function( event,execAsap ){
// Save the contextvar context = this,args = arguments,dispatch = function(){
// set correct event typeevent.type = "debouncedresize";
$event.dispatch.apply( context,args );
}
;
if ( resizeTimeout ){
clearTimeout( resizeTimeout );
}
execAsap ?dispatch():resizeTimeout = setTimeout( dispatch,$special.threshold );
}
,threshold:250}
;
// ======================= imagesLoaded Plugin ===============================// https://github.com/desandro/imagesloaded// $('#my-container').imagesLoaded(myFunction)// execute a callback when all images have loaded.// needed because .load() doesn't work on cached images// callback function gets image collection as argument// this is the container// original:MIT license. Paul Irish. 2010.// contributors:Oren Solomianik,David DeSandro,Yiannis Chatzikonstantinou// blank image data-uri bypasses webkit log warning (thx doug jones)var BLANK = 'data:image/gif;
base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==';
$.fn.imagesLoaded = function( callback ){
var $this = this,deferred = $.isFunction($.Deferred) ? $.Deferred():0,hasNotify = $.isFunction(deferred.notify),$images = $this.find('img').add( $this.filter('img') ),loaded = [],proper = [],broken = [];
// Register deferred callbacksif ($.isPlainObject(callback)){
$.each(callback,function (key,value){
if (key === 'callback'){
callback = value;
}
else if (deferred){
deferred[key](value);
}
}
);
}
function doneLoading(){
var $proper = $(proper),$broken = $(broken);
if ( deferred ){
if ( broken.length ){
deferred.reject( $images,$proper,$broken );
}
else{
deferred.resolve( $images );
}
}
if ( $.isFunction( callback ) ){
callback.call( $this,$images,$proper,$broken );
}
}
function imgLoaded( img,isBroken ){
// don't proceed if BLANK image,or image is already loadedif ( img.src === BLANK || $.inArray( img,loaded ) !== -1 ){
return;
}
// store element in loaded images arrayloaded.push( img );
// keep track of broken and properly loaded imagesif ( isBroken ){
broken.push( img );
}
else{
proper.push( img );
}
// cache image and its state for future calls$.data( img,'imagesLoaded',{
isBroken:isBroken,src:img.src}
);
// trigger deferred progress method if presentif ( hasNotify ){
deferred.notifyWith( $(img),[ isBroken,$images,$(proper),$(broken) ] );
}
// call doneLoading and clean listeners if all images are loadedif ( $images.length === loaded.length ){
setTimeout( doneLoading );
$images.unbind( '.imagesLoaded' );
}
}
// if no images,trigger immediatelyif ( !$images.length ){
doneLoading();
}
else{
$images.bind( 'load.imagesLoaded error.imagesLoaded',function( event ){
// trigger imgLoadedimgLoaded( event.target,event.type === 'error' );
}
).each( function( i,el ){
var src = el.src;
// find out if this image has been already checked for status// if it was,and src has not changed,call imgLoaded on itvar cached = $.data( el,'imagesLoaded' );
if ( cached && cached.src === src ){
imgLoaded( el,cached.isBroken );
return;
}
// if complete is true and browser supports natural sizes,try// to check for image status manuallyif ( el.complete && el.naturalWidth !== undefined ){
imgLoaded( el,el.naturalWidth === 0 || el.naturalHeight === 0 );
return;
}
// cached images don't fire load sometimes,so we reset src,but only when// dealing with IE,or image is complete (loaded) and failed manual check// webkit hack from http://groups.google.com/group/jquery-dev/browse_thread/thread/eee6ab7b2da50e1fif ( el.readyState || el.complete ){
el.src = BLANK;
el.src = src;
}
}
);
}
return deferred ? deferred.promise( $this ):$this;
}
;
var Gallery = (function(){
var $gallery = $( '#gr-gallery' ),$itemsContainer = $gallery.children( 'div.gr-main' ).hide(),$items = $itemsContainer.find( 'figure' ),$window = $( window ),winsize = getWindowSize(),defaults ={
speed:800,easing:'ease-in-out',margin:400}
,// css transitions and 3d transforms supportsupport ={
transitions:Modernizr.csstransitions,transforms3d:Modernizr.csstransforms3d}
,transProperties ={
'WebkitTransition':{
transitionEndEvent:'webkitTransitionEnd',tranformName:'-webkit-transform'}
,'MozTransition':{
transitionEndEvent:'transitionend',tranformName:'-moz-transform'}
,'OTransition':{
transitionEndEvent:'oTransitionEnd',tranformName:'-o-transform'}
,'msTransition':{
transitionEndEvent:'MSTransitionEnd',tranformName:'-ms-transform'}
,'transition':{
transitionEndEvent:'transitionend',tranformName:'transform'}
}
,transEndEventName = support.transitions ? transProperties[ Modernizr.prefixed( 'transition' ) ].transitionEndEvent:'',transformName = support.transitions ? transProperties[ Modernizr.prefixed( 'transition' ) ].tranformName:'';
function init( settings ){
Gallery.settings = $.extend( true,{
}
,defaults,settings );
// preload images$itemsContainer.imagesLoaded( buildRoom );
}
function buildRoom(){
// create room with 4 wallsGallery.room = new Room( $items );
// now show first wall (show elements of first wall)Gallery.room.renderWall();
initEvents();
}
function Room( $items ){
this.$el = $( '<div class="gr-room"><div class="gr-wall-main"><div class="gr-floor"></div></div></div>' ).insertAfter( $itemsContainer );
// todo:check the real perspective value for widths > x// the problem here is that if the wall's width (window width) is too large,and the perspective value is too small.// We will see the background in a certain poitn of time when the wall is rotating (at least in firefox)// we need to adjust the value of the perspective according to the value of the current window's widthif( winsize.width > 1300 ){
this.$el.css( 'perspective',1700 );
}
this.transitionSettings = transformName + ' ' + Gallery.settings.speed + 'ms ' + Gallery.settings.easing;
// element representing the wallthis.$mainWall = this.$el.find( 'div.gr-wall-main' ).css( 'transition',this.transitionSettings );
// 4 walls (or 1 if no support for 3dtransforms)this.walls = [];
// current rendered wallthis.currentWall = 0;
// 0,1,2,3// current item being shownthis.currentItem = 0;
// total number of itemsthis.totalItems = $items.length;
// is walkingthis.walking = false;
this.caption = -1;
this.create();
}
Room.prototype ={
create:function(){
// check on settings.layoutthis.layout = typeof Gallery.settings.layout != 'undefined' && Gallery.settings.layout instanceof Array && support.transforms3d ? Gallery.settings.layout:this.getLayoutSettings();
var pos = 0,max = 0,prev = 0,wallsCount = support.transforms3d ? 4:1;
for( var i = 0;
i < wallsCount;
++i ){
var nmb = this.layout[ i ];
max = nmb + prev;
prev += nmb;
var wall = new Wall( $items.slice( pos,max ).clone() );
pos = max;
this.walls.push( wall );
}
// add navigationif( this.totalItems > 1 ){
this.$navPrev = $( '<span class="gr-prev">prev</span>' ).on( 'click',$.proxy( this.navigate,this,'prev' ) );
this.$navNext = $( '<span class="gr-next">next</span>' ).on( 'click',$.proxy( this.navigate,this,'next' ) );
this.$nav = $( '<nav/>' ).append( this.$navPrev,this.$navNext ).appendTo( $gallery );
}
// add caption containerthis.$caption = $( '<div class="gr-caption"><span class="gr-caption-close">x</span></div>' ).appendTo( $gallery );
this.$caption.find( 'span.gr-caption-close' ).on( 'click',$.proxy( this.hideDescription,this ) );
// click on item's captionvar self = this;
this.$el.on( 'click','figure > figcaption',function(){
var $caption = $( this ),$item = $caption.parent(),idx = $item.index() - 1;
if( self.caption === self.currentItem && idx === self.currentItem ){
return false;
}
else if( idx !== self.currentItem ){
self.jump( idx,function(){
self.showDescription( $caption,idx );
}
);
}
else{
self.showDescription( $caption,idx );
}
}
);
// click itemsthis.$el.on( 'click','figure > div',function(){
var $item = $( this ).parent(),idx = $item.index() - 1;
if( idx === self.currentItem ){
return false;
}
self.jump( idx );
}
);
}
,getLayoutSettings:function(){
var perwall = Math.floor( this.totalItems / 4 ),lastwall = perwall + this.totalItems % 4;
return support.transforms3d ? [perwall,perwall,perwall,lastwall]:[this.totalItems];
}
,// displays the items of a wall on a container $wallElemrenderWall:function( $wallElem ){
var $wallElem = $wallElem || this.$mainWall,wallH = $wallElem.height(),wallmargins = 150,wall = this.walls[ this.currentWall ],totalLeft = 0,lastItemW = 0,wallMarginLeft = 0,sumWidths = 0;
for( var i = 0;
i < wall.itemsCount;
++i ){
var $item = wall.$items.eq( i );
$item.appendTo( $wallElem );
var itemH = $item.height(),figcaptionH = $item.find( 'figcaption' ).outerHeight( true );
if( itemH > wallH - wallmargins ){
$item.find('img').height( wallH - wallmargins - figcaptionH );
$item.css( 'top',( wallmargins / 2 ));
}
else{
$item.css( 'top',( wallH - itemH ) / 2 );
}
var itemW = wall.widths[i] || $item.width();
sumWidths += itemW;
if( i === 0 ){
totalLeft = winsize.width / 2 - itemW / 2;
wallMarginLeft = Math.ceil(totalLeft);
}
else{
totalLeft += lastItemW + Gallery.settings.margin;
}
lastItemW = itemW;
$item.css({
left:totalLeft}
);
wall.widths[i] = itemW;
}
;
// update wall element's widthvar wallWidth = wallMarginLeft === 0 ? winsize.width:Math.ceil( wallMarginLeft + ( wall.itemsCount - 1 ) * Gallery.settings.margin + sumWidths + winsize.width / 2 - lastItemW / 2 );
$wallElem.css( 'width',wallWidth ).find( 'div.gr-floor' ).css( 'width',wallWidth );
}
,changeWall:function( dir ){
// set origins// change current wall's width to windows width and reorganize items accordingly:this.$mainWall.css({
transition:'none',transformOrigin:dir === 'next' ? '100% 50%':'0% 50%',width:winsize.width,transform:'translateX(0px)',backgroundPosition:this.$mainWall.data( 'translationVal' ) + 'px 0px'}
);
this.walls[ this.lastWall ].$items.css( 'left','+=' + this.$mainWall.data( 'translationVal' ) );
// update floorthis.$mainWall.find( 'div.gr-floor' ).css({
width:winsize.width,backgroundPosition:this.$mainWall.data( 'translationVal' ) + 'px 0px'}
);
// set transition againthis.$mainWall.css('transition',this.transitionSettings );
// the incoming wall..this.$auxWall = $( '<div class="gr-wall-other"><div class="gr-floor"></div></div>' ).insertAfter( this.$mainWall );
var auxfloor = this.$auxWall.find( 'div.gr-floor' );
// add next wall's items to $auxWallthis.renderWall( this.$auxWall );
var auxWallWidth = this.$auxWall.width(),auxWallInitialTranslationVal = dir === 'next' ? winsize.width:auxWallWidth * -1 + ( auxWallWidth - winsize.width ) * 1,auxWallInitialAngle = dir === 'next' ? -90:90,auxWallTransform = support.transforms3d ?'translate3d(' + auxWallInitialTranslationVal + 'px,0px,0px) rotate3d(0,1,0,' + auxWallInitialAngle + 'deg)':'translate(' + auxWallInitialTranslationVal + 'px)';
this.$auxWall.css({
transform:auxWallTransform,transformOrigin:dir === 'next' ? '0% 50%':'100% 50%'}
);
// change aux wall's width to windows width and reorganize items accordingly:this.$auxWall.data( 'width',auxWallWidth ).css( 'width',winsize.width );
auxfloor.css( 'width',winsize.width );
if(dir === 'prev'){
this.walls[ this.currentWall ].$items.css( 'left','-=' + ( auxWallWidth - winsize.width ) );
var bgpos = ( ( auxWallWidth - winsize.width ) * -1 ) + 'px 0px';
this.$auxWall.css( 'background-position',bgpos );
auxfloor.css( 'background-position',bgpos );
}
setTimeout( $.proxy( function(){
var translationVal = this.$mainWall.data( 'translationVal' ) || 0,mainWallFinalTranslationVal = dir === 'next' ? - winsize.width:(translationVal - winsize.width) * -1,mainWallFinalAngle = dir === 'next' ? 90:-90,mainWallFinalTransform = support.transforms3d ?'translate3d(' + mainWallFinalTranslationVal + 'px,0px,0px) rotate3d(0,1,0,' + mainWallFinalAngle + 'deg)':'translate(' + mainWallFinalTranslationVal + 'px)';
auxWallFinalTranslationVal = dir === 'next' ? 0:0,auxWallFinalAngle = 0,auxWallFinalTransform = support.transforms3d ?'translate3d(' + auxWallFinalTranslationVal + 'px,0px,0px) rotate3d(0,1,0,' + auxWallFinalAngle + 'deg)':'translate(' + auxWallFinalTranslationVal + 'px)';
this.$mainWall.css( 'transform',mainWallFinalTransform );
this.$auxWall.css({
transition:this.transitionSettings,transform:auxWallFinalTransform}
).on( transEndEventName,$.proxy( function(){
// set original widththis.$auxWall.off( transEndEventName ).css( 'width',this.$auxWall.data( 'width' ) );
auxfloor.css( 'width',this.$auxWall.data( 'width' ) );
if( dir === 'prev' ){
// reset transform value and reorganize items accordinglythis.$auxWall.css({
transition:'none',transform:'translateX(' + ( ( auxWallWidth - winsize.width ) * -1 ) + 'px)',backgroundPosition:'0px 0px'}
);
var wall = this.walls[ this.currentWall ],$lastItem = wall.$items.eq( wall.itemsCount - 1 );
// reorganize items accordinglywall.$items.css( 'left','+=' + ( auxWallWidth - winsize.width ) );
auxfloor.css( 'background-position','0px 0px' );
// set transition againthis.$auxWall.css( 'transition',this.transitionSettings );
var translationVal = $lastItem.length > 0 ? - ( $lastItem.position().left + $lastItem.width() / 2 - winsize.width / 2 ):0;
this.$auxWall.data( 'translationVal',translationVal );
}
this.switchWalls();
this.walking = false;
}
,this ) );
}
,this ),25 );
}
,switchWalls:function(){
this.$mainWall.remove();
this.$mainWall = this.$auxWall.addClass( 'gr-wall-main' ).removeClass( 'gr-wall-other' );
}
,navigate:function( dir ){
// if animating returnif( this.walking ){
return false;
}
this.walking = true;
var wall = this.walls[ this.currentWall ],wallItemsCount = wall.itemsCount,changeWall = false;
// check on direction and update currentItem and currentWall valueif( dir === 'next' ){
if( support.transforms3d ){
if( this.currentItem < wallItemsCount - 1 ){
++this.currentItem;
}
else{
this.lastWall = this.currentWall;
// update current wallthis.currentWall < 3 ? ++this.currentWall:this.currentWall = 0;
// update wallwall = this.walls[ this.currentWall ];
changeWall = true;
// reset currentItemthis.currentItem = 0;
}
}
else if( this.currentItem < wallItemsCount - 1 ){
++this.currentItem;
}
else{
this.walking = false;
return false;
}
}
else if( dir === 'prev' ){
if( support.transforms3d ){
if( this.currentItem > 0 ){
--this.currentItem;
}
else{
this.lastWall = this.currentWall;
// update current wallthis.currentWall > 0 ? --this.currentWall:this.currentWall = 3;
// update wallwall = this.walls[ this.currentWall ];
changeWall = true;
// reset currentItemthis.currentItem = wall.itemsCount - 1;
}
}
else if( this.currentItem > 0 ){
--this.currentItem;
}
else{
this.walking = false;
return false;
}
}
if( changeWall ){
changeWall = false;
this.changeWall( dir );
}
else{
this.jump();
}
}
,jump:function( pos,callback ){
var jumpnow = $.proxy( function(){
if( typeof pos !== 'undefined' ){
this.currentItem = pos;
}
var$item = this.walls[ this.currentWall ].$items.eq( this.currentItem ),translationVal = - ( $item.position().left + $item.width() / 2 - winsize.width / 2 ),transformVal = 'translate3d(' + translationVal + 'px,0px,0px)',afterAnim = function(){
this.$mainWall.off( transEndEventName );
this.walking = false;
if( callback ){
callback.call();
}
}
;
this.$mainWall.data( 'translationVal',translationVal )if( support.transitions && support.transforms3d ){
this.$mainWall.css( 'transform',transformVal ).on( transEndEventName,$.proxy( afterAnim,this ) );
}
else{
this.$mainWall.stop().animate({
left:translationVal}
,Gallery.settings.speed,$.proxy( afterAnim,this ) );
}
}
,this );
if( this.caption !== -1 ){
this.hideDescription( jumpnow );
}
else{
jumpnow.call();
}
}
,destroy:function(){
this.$el.remove();
this.hideDescription();
this.$nav.remove();
this.$caption.remove();
Gallery.room = null;
}
,showDescription:function( $descriptionEl,idx ){
var showdescfn = $.proxy( function(){
this.$caption.find( 'div.gr-caption-inner' ).remove().end().append( '<div class="gr-caption-inner">' + $descriptionEl.html() + '</div>' ).css( 'transform','translateY(0px)' );
this.caption = idx;
}
,this );
if( this.caption !== -1 ){
this.hideDescription( showdescfn );
}
else{
showdescfn.call();
}
}
,hideDescription:function( callback ){
this.$caption.css( 'transform','translateY(310px)' );
var hidedescfn = $.proxy( function(){
this.$caption.off( transEndEventName );
this.caption = -1;
if( callback && typeof callback === 'function' ){
callback.call();
}
}
,this );
if( support.transitions ){
this.$caption.on( transEndEventName,hidedescfn );
}
else{
hidedescfn.call();
}
}
,removeDescription:function(){
this.$caption.children( 'div' ).remove();
this.caption = -1;
}
}
function Wall( $items ){
this.$items = $items;
this.itemsCount = this.$items.length;
this.widths = [];
}
function initEvents(){
$( window ).off( 'debouncedresize' ).on( 'debouncedresize',function(){
winsize = getWindowSize();
Gallery.room.destroy();
buildRoom();
}
);
}
function getWindowSize(){
return{
width:$window.width(),height:$window.height()}
}
return{
init:init}
;
}
)();
CSS代码(default.css):
/* General Demo Style */
@import url(http://fonts.googleapis.com/css?family=Lato:400,700|Alegreya+SC:700|Cutive+Mono);html{height:100%;}
*,*:after,*:before{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0;margin:0;}
/* Clearfix hack by Nicolas Gallagher:http://nicolasgallagher.com/micro-clearfix-hack/ */
.clearfix:before,.clearfix:after{content:" ";display:table;}
.clearfix:after{clear:both;}
.clearfix{*zoom:1;}
body{font-family:'Lato',Calibri,Arial,sans-serif;background:#810606;font-weight:400;font-size:15px;color:#333;overflow:hidden;height:100%;}
a{color:#000;text-decoration:none;}
.container{width:100%;height:100%;position:relative;}
.container > h1{z-index:9999;font-weight:400;padding:50px 20px;}
.js .container > h1{position:fixed;-webkit-backface-visibility:hidden;bottom:0;left:0;color:#f0f0f0;padding:20px;font-size:20px;}
.container > h1 a{font-size:12px;text-transform:uppercase;display:inline-block;padding:0 0 0 10px;color:#fff;font-weight:700;}
.container > h1 a:hover,.container > h1 a.demo-current{color:#222;}
/* Header Style */
.codrops-top{line-height:24px;font-size:11px;text-transform:uppercase;z-index:9999;background:rgba(255,255,255,0.4);}
.js .codrops-top{position:fixed;width:100%;left:0;top:0;background:transparent;}
.codrops-top a{padding:0px 10px;letter-spacing:1px;color:#333;color:rgba(0,0,0,0.7);display:inline-block;}
.codrops-top a:hover{color:#000;}
.codrops-top span.right{float:right;}
.codrops-top span.right a{float:left;display:block;}
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