以下是 箭头动画风车式过渡的满屏焦点图轮播滚动切换特效代码 的示例演示效果:
部分效果截图:
HTML代码(index.html):
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="keywords" content="JS代码,焦点图,JS广告代码,JS特效代码" />
<meta name="description" content="此代码内容为箭头动画风车式过渡的满屏焦点图" />
<title>箭头动画风车式过渡的满屏焦点图</title>
<link rel="stylesheet" type="text/css" href="css/normalize.css" />
<link rel="stylesheet" type="text/css" href="css/lrtk.css" />
<script src="js/modernizr.custom.js"></script>
</head>
<body>
<!-- 代码 开始 -->
<div class="container">
<!-- Top Navigation -->
<div id="boxgallery" class="boxgallery" data-effect="effect-1">
<div class="panel"><img src="images/1.jpg" alt="Image 1"/></div>
<div class="panel"><img src="images/2.jpg" alt="Image 2"/></div>
<div class="panel"><img src="images/3.jpg" alt="Image 3"/></div>
<div class="panel"><img src="images/4.jpg" alt="Image 4"/></div>
</div>
</div><!-- /container -->
<script src="js/classie.js"></script>
<script src="js/boxesfx.js"></script>
<script>
new BoxesFx( document.getElementById( 'boxgallery' ) );
</script>
</body>
</html>JS代码(boxesfx.js):
/** * boxesFx.js v1.0.0 * http://www.codrops.com * * Licensed under the MIT license. * http://www.opensource.org/licenses/mit-license.php * * Copyright 2014,Codrops * http://www.codrops.com */
;
( function( window ){
'use strict';
// based on http://responsejs.com/labs/dimensions/function getViewport(axis){
var client,inner;
if( axis === 'x' ){
client = docElem['clientWidth'];
inner = window['innerWidth'];
}
else if( axis === 'y' ){
client = docElem['clientHeight'];
inner = window['innerHeight'];
}
return client < inner ? inner:client;
}
var docElem = window.document.documentElement,transEndEventNames ={
'WebkitTransition':'webkitTransitionEnd','MozTransition':'transitionend','OTransition':'oTransitionEnd','msTransition':'MSTransitionEnd','transition':'transitionend'}
,transEndEventName = transEndEventNames[ Modernizr.prefixed( 'transition' ) ],support ={
transitions:Modernizr.csstransitions}
,win ={
width:getViewport('x'),height:getViewport('y')}
;
function extend( a,b ){
for( var key in b ){
if( b.hasOwnProperty( key ) ){
a[key] = b[key];
}
}
return a;
}
function BoxesFx( el,options ){
this.el = el;
this.options = extend({
}
,this.options );
extend( this.options,options );
this._init();
}
BoxesFx.prototype.options ={
}
BoxesFx.prototype._init = function(){
// set transforms configurationthis._setTransforms();
// which effectthis.effect = this.el.getAttribute( 'data-effect' ) || 'effect-1';
// check if animatingthis.isAnimating = false;
// the panelsthis.panels = [].slice.call( this.el.querySelectorAll( '.panel' ) );
// total number of panels (4 for this demo)//this.panelsCount = this.panels.length;
this.panelsCount = 4;
// current panel´s indexthis.current = 0;
classie.add( this.panels[0],'current' );
// replace image with 4 divs,each including the imagevar self = this;
this.panels.forEach( function( panel ){
var img = panel.querySelector( 'img' ),imgReplacement = '';
for( var i = 0;
i < self.panelsCount;
++i ){
imgReplacement += '<div class="bg-tile"><div class="bg-img"><img src="' + img.src + '" /></div></div>'}
panel.removeChild( img );
panel.innerHTML = imgReplacement + panel.innerHTML;
}
);
// add navigation elementthis.nav = document.createElement( 'nav' );
this.nav.innerHTML = '<span class="prev"><i></i></span><span class="next"><i></i></span>';
this.el.appendChild( this.nav );
// initialize eventsthis._initEvents();
}
// set the transforms per effect// we have defined both the next and previous action transforms for each panelBoxesFx.prototype._setTransforms = function(){
this.transforms ={
'effect-1':{
'next':['translate3d(0,' + (win.height/2+10) + 'px,0)',// transforms for 1 panel'translate3d(-' + (win.width/2+10) + 'px,0,0)',// transforms for 2 panel'translate3d(' + (win.width/2+10) + 'px,0,0)',// transforms for 3 panel'translate3d(0,-' + (win.height/2+10) + 'px,0)' // transforms for 4 panel],'prev':['translate3d(' + (win.width/2+10) + 'px,0,0)','translate3d(0,' + (win.height/2+10) + 'px,0)','translate3d(0,-' + (win.height/2+10) + 'px,0)','translate3d(-' + (win.width/2+10) + 'px,0,0)']}
,'effect-2':{
'next':['translate3d(-' + (win.width/2+10) + 'px,0,0)','translate3d(' + (win.width/2+10) + 'px,0,0)','translate3d(-' + (win.width/2+10) + 'px,0,0)','translate3d(' + (win.width/2+10) + 'px,0,0)'],'prev':['translate3d(0,-' + (win.height/2+10) + 'px,0)','translate3d(0,-' + (win.height/2+10) + 'px,0)','translate3d(0,' + (win.height/2+10) + 'px,0)','translate3d(0,' + (win.height/2+10) + 'px,0)']}
,'effect-3':{
'next':['translate3d(0,' + (win.height/2+10) + 'px,0)','translate3d(0,' + (win.height/2+10) + 'px,0)','translate3d(0,' + (win.height/2+10) + 'px,0)','translate3d(0,' + (win.height/2+10) + 'px,0)'],'prev':['translate3d(0,-' + (win.height/2+10) + 'px,0)','translate3d(0,-' + (win.height/2+10) + 'px,0)','translate3d(0,-' + (win.height/2+10) + 'px,0)','translate3d(0,-' + (win.height/2+10) + 'px,0)']}
}
;
}
BoxesFx.prototype._initEvents = function(){
var self = this,navctrls = this.nav.children;
// previous actionnavctrls[0].addEventListener( 'click',function(){
self._navigate('prev')}
);
// next actionnavctrls[1].addEventListener( 'click',function(){
self._navigate('next')}
);
// window resizewindow.addEventListener( 'resize',function(){
self._resizeHandler();
}
);
}
// goto next or previous slideBoxesFx.prototype._navigate = function( dir ){
if( this.isAnimating ) return false;
this.isAnimating = true;
var self = this,currentPanel = this.panels[ this.current ];
if( dir === 'next' ){
this.current = this.current < this.panelsCount - 1 ? this.current + 1:0;
}
else{
this.current = this.current > 0 ? this.current - 1:this.panelsCount - 1;
}
// next panel to be shownvar nextPanel = this.panels[ this.current ];
// add class active to the next panel to trigger its animationclassie.add( nextPanel,'active' );
// apply the transforms to the current panelthis._applyTransforms( currentPanel,dir );
// let´s track the number of transitions ended per panelvar cntTransTotal = 0,// transition end event functiononEndTransitionFn = function( ev ){
if( ev && !classie.has( ev.target,'bg-img' ) ) return false;
// return if not all panel transitions ended++cntTransTotal;
if( cntTransTotal < self.panelsCount ) return false;
if( support.transitions ){
this.removeEventListener( transEndEventName,onEndTransitionFn );
}
// remove current class from current panel and add it to the next oneclassie.remove( currentPanel,'current' );
classie.add( nextPanel,'current' );
// reset transforms for the currentPanelself._resetTransforms( currentPanel );
// remove class activeclassie.remove( nextPanel,'active' );
self.isAnimating = false;
}
;
if( support.transitions ){
currentPanel.addEventListener( transEndEventName,onEndTransitionFn );
}
else{
onEndTransitionFn();
}
}
BoxesFx.prototype._applyTransforms = function( panel,dir ){
var self = this;
[].slice.call( panel.querySelectorAll( 'div.bg-img' ) ).forEach( function( tile,pos ){
tile.style.WebkitTransform = self.transforms[self.effect][dir][pos];
tile.style.transform = self.transforms[self.effect][dir][pos];
}
);
}
BoxesFx.prototype._resetTransforms = function( panel ){
[].slice.call( panel.querySelectorAll( 'div.bg-img' ) ).forEach( function( tile ){
tile.style.WebkitTransform = 'none';
tile.style.transform = 'none';
}
);
}
BoxesFx.prototype._resizeHandler = function(){
var self = this;
function delayed(){
self._resize();
self._resizeTimeout = null;
}
if ( this._resizeTimeout ){
clearTimeout( this._resizeTimeout );
}
this._resizeTimeout = setTimeout( delayed,50 );
}
BoxesFx.prototype._resize = function(){
win.width = getViewport('x');
win.height = getViewport('y');
this._setTransforms();
}
// add to global namespacewindow.BoxesFx = BoxesFx;
}
)( window );
JS代码(classie.js):
/*! * classie - class helper functions * from bonzo https://github.com/ded/bonzo * * classie.has( elem,'my-class' ) -> true/false * classie.add( elem,'my-new-class' ) * classie.remove( elem,'my-unwanted-class' ) * classie.toggle( elem,'my-class' ) */
/*jshint browser:true,strict:true,undef:true */
/*global define:false */
( function( window ){
'use strict';
// class helper functions from bonzo https://github.com/ded/bonzofunction classReg( className ){
return new RegExp("(^|\\s+)" + className + "(\\s+|$)");
}
// classList support for class management// altho to be fair,the api sucks because it won't accept multiple classes at oncevar hasClass,addClass,removeClass;
if ( 'classList' in document.documentElement ){
hasClass = function( elem,c ){
return elem.classList.contains( c );
}
;
addClass = function( elem,c ){
elem.classList.add( c );
}
;
removeClass = function( elem,c ){
elem.classList.remove( c );
}
;
}
else{
hasClass = function( elem,c ){
return classReg( c ).test( elem.className );
}
;
addClass = function( elem,c ){
if ( !hasClass( elem,c ) ){
elem.className = elem.className + ' ' + c;
}
}
;
removeClass = function( elem,c ){
elem.className = elem.className.replace( classReg( c ),' ' );
}
;
}
function toggleClass( elem,c ){
var fn = hasClass( elem,c ) ? removeClass:addClass;
fn( elem,c );
}
var classie ={
// full names hasClass:hasClass,addClass:addClass,removeClass:removeClass,toggleClass:toggleClass,// short names has:hasClass,add:addClass,remove:removeClass,toggle:toggleClass}
;
// transportif ( typeof define === 'function' && define.amd ){
// AMD define( classie );
}
else{
// browser global window.classie = classie;
}
}
)( window );
JS代码(modernizr.custom.js):
/* Modernizr 2.8.2 (Custom Build) | MIT & BSD * Build:http://modernizr.com/download/#-csstransitions-touch-shiv-cssclasses-prefixed-teststyles-testprop-testallprops-prefixes-domprefixes-load */
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c=j?h:c||f,k.onreadystatechange=k.onload=function(){
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,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))}
;
CSS代码(component.css):
html,body,.container{height:100%;}
.js .boxgallery,.js .boxgallery div{position:absolute;}
.js .boxgallery,.bg-tile,.bg-img{overflow:hidden;}
.js .boxgallery,.js .panel{top:0;left:0;width:100%;height:100%;}
.panel{z-index:0;-webkit-perspective:1200px;perspective:1200px;}
.bg-tile{width:50%;height:50%;}
.bg-tile:nth-child(2),.bg-tile:nth-child(4){left:50%;}
.bg-tile:nth-child(3),.bg-tile:nth-child(4){top:50%;}
.bg-img{width:100%;height:100%;background:#999;}
.bg-img img{position:absolute;display:block;height:200%;}
@media screen and (min-aspect-ratio:1280/850){.bg-img img{width:200%;height:auto;}
}
.bg-tile:nth-child(2) .bg-img img,.bg-tile:nth-child(4) .bg-img img{left:-100%;}
.bg-tile:nth-child(3) .bg-img img,.bg-tile:nth-child(4) .bg-img img{top:-100%;}
/* Navigation Arrow */
.boxgallery > nav span{position:absolute;top:50%;z-index:1000;display:block;width:100px;height:100px;outline:none;text-align:left;cursor:pointer;-webkit-transform:translateY(-50%);transform:translateY(-50%);}
.boxgallery > nav span.prev{left:0;}
.boxgallery > nav span.next{right:0;}
.boxgallery > nav i{position:relative;display:block;width:100%;height:100%;}
.boxgallery > nav span::before,.boxgallery > nav span::after,.boxgallery > nav i::before,.boxgallery > nav i::after{position:absolute;left:50%;width:3px;height:50%;outline:1px solid transparent;background:#dbccd0;content:'';-webkit-transition:-webkit-transform 0.3s;transition:transform 0.3s;-webkit-backface-visibility:hidden;backface-visibility:hidden;}
.boxgallery > nav i::before,.boxgallery > nav i::after{z-index:100;height:0;background:#fff;-webkit-transition:height 0.3s,-webkit-transform 0.3s;transition:height 0.3s,transform 0.3s;}
.boxgallery > nav span::before,.boxgallery > nav i::before{top:50%;-webkit-transform:translateX(-50%) rotate(-135deg);transform:translateX(-50%) rotate(-135deg);-webkit-transform-origin:50% 0%;transform-origin:50% 0%;}
.boxgallery > nav span.next::before,.boxgallery > nav span.next i::before{-webkit-transform:translateX(-50%) rotate(135deg);transform:translateX(-50%) rotate(135deg);-webkit-transform-origin:50% 0%;transform-origin:50% 0%;}
.boxgallery > nav span::after,.boxgallery > nav i::after{top:50%;-webkit-transform:translateX(-50%) rotate(-45deg);transform:translateX(-50%) rotate(-45deg);-webkit-transform-origin:0 0;transform-origin:0 0;}
.boxgallery > nav span.next::after,.boxgallery > nav span.next i::after{-webkit-transform:translateX(-50%) rotate(45deg);transform:translateX(-50%) rotate(45deg);-webkit-transform-origin:100% 0%;transform-origin:100% 0%;}
.no-touch .boxgallery > nav span:hover i::before,.no-touch .boxgallery > nav span:hover i::after{height:50%;}
.no-touch .boxgallery > nav span:hover::before,.no-touch .boxgallery > nav span:hover i::before{-webkit-transform:translateX(-50%) rotate(-125deg);transform:translateX(-50%) rotate(-125deg);}
.no-touch .boxgallery > nav span.next:hover::before,.no-touch .boxgallery > nav span.next:hover i::before{-webkit-transform:translateX(-50%) rotate(125deg);transform:translateX(-50%) rotate(125deg);}
.no-touch .boxgallery > nav span:hover::after,.no-touch .boxgallery > nav span:hover i::after{-webkit-transform:translateX(-50%) rotate(-55deg);transform:translateX(-50%) rotate(-55deg);}
.no-touch .boxgallery > nav span.next:hover::after,.no-touch .boxgallery > nav span.next:hover i::after{-webkit-transform:translateX(-50%) rotate(55deg);transform:translateX(-50%) rotate(55deg);}
/* Transitions and individual delays/effects */
/* The "active" class is given to the panel that is coming */
.panel.current{z-index:2;}
.panel.active{z-index:1;}
.panel.current .bg-img{-webkit-transition:-webkit-transform 1.1s ease-in-out;transition:transform 1.1s ease-in-out;}
.boxgallery[data-effect="effect-1"] .panel.active .bg-tile,.boxgallery[data-effect="effect-2"] .panel.active .bg-tile{-webkit-animation:scaleDown 1.1s ease-in-out;animation:scaleDown 1.1s ease-in-out;}
@-webkit-keyframes scaleDown{from{-webkit-transform:translate3d(0,0,380px);transform:translate3d(0,0,380px);}
to{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);}
}
@keyframes scaleDown{from{-webkit-transform:translate3d(0,0,380px);transform:translate3d(0,0,380px);}
to{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);}
}
/* Variation 2 */
.boxgallery[data-effect="effect-2"] .panel.current .bg-img{-webkit-transition:-webkit-transform 0.9s cubic-bezier(0.7,0,0.3,1);transition:transform 0.9s cubic-bezier(0.7,0,0.3,1);}
.boxgallery[data-effect="effect-2"] .panel.current .bg-tile:nth-child(2) .bg-img{-webkit-transition-delay:0.15s;transition-delay:0.15s;}
.boxgallery[data-effect="effect-2"] .panel.current .bg-tile:nth-child(3) .bg-img{-webkit-transition-delay:0.3s;transition-delay:0.3s;}
.boxgallery[data-effect="effect-2"] .panel.current .bg-tile:nth-child(4) .bg-img{-webkit-transition-delay:0.45s;transition-delay:0.45s;}
/* Variation 3 */
.boxgallery[data-effect="effect-3"] .panel::after{position:absolute;width:100%;height:100%;background:rgba(0,0,0,0.8);content:'';-webkit-transition:opacity 1.1s ease-in-out;transition:opacity 1.1s ease-in-out;}
.boxgallery[data-effect="effect-3"] .panel.current::after,.boxgallery[data-effect="effect-3"] .panel.active::after{opacity:0;}
.boxgallery[data-effect="effect-3"] .panel.current::after{-webkit-transition:none;transition:none;}
.boxgallery[data-effect="effect-3"] .panel.current .bg-img{-webkit-transition:-webkit-transform 1.1s cubic-bezier(0.7,0,0.3,1);transition:transform 1.1s cubic-bezier(0.7,0,0.3,1);}
.boxgallery[data-effect="effect-3"] .panel.current .bg-tile:nth-child(2) .bg-img{-webkit-transition-delay:0.15s;transition-delay:0.15s;}
.boxgallery[data-effect="effect-3"] .panel.current .bg-tile:nth-child(3) .bg-img{-webkit-transition-delay:0.3s;transition-delay:0.3s;}
.boxgallery[data-effect="effect-3"] .panel.current .bg-tile:nth-child(4) .bg-img{-webkit-transition-delay:0.45s;transition-delay:0.45s;}
@media screen and (max-width:380px){.boxgallery > nav span{width:50px;height:50px;}
}
CSS代码(lrtk.css):
/* 懒人图库 搜集整理 www.lanrentuku.com */
html,body,.container{height:100%;}
.js .boxgallery,.js .boxgallery div{position:absolute;}
.js .boxgallery,.bg-tile,.bg-img{overflow:hidden;}
.js .boxgallery,.js .panel{top:0;left:0;width:100%;height:100%;}
.panel{z-index:0;-webkit-perspective:1200px;perspective:1200px;}
.bg-tile{width:50%;height:50%;}
.bg-tile:nth-child(2),.bg-tile:nth-child(4){left:50%;}
.bg-tile:nth-child(3),.bg-tile:nth-child(4){top:50%;}
.bg-img{width:100%;height:100%;background:#999;}
.bg-img img{position:absolute;display:block;height:200%;}
@media screen and (min-aspect-ratio:1280/850){.bg-img img{width:200%;height:auto;}
}
.bg-tile:nth-child(2) .bg-img img,.bg-tile:nth-child(4) .bg-img img{left:-100%;}
.bg-tile:nth-child(3) .bg-img img,.bg-tile:nth-child(4) .bg-img img{top:-100%;}
/* Navigation Arrow */
.boxgallery > nav span{position:absolute;top:50%;z-index:1000;display:block;width:100px;height:100px;outline:none;text-align:left;cursor:pointer;-webkit-transform:translateY(-50%);transform:translateY(-50%);}
.boxgallery > nav span.prev{left:0;}
.boxgallery > nav span.next{right:0;}
.boxgallery > nav i{position:relative;display:block;width:100%;height:100%;}
.boxgallery > nav span::before,.boxgallery > nav span::after,.boxgallery > nav i::before,.boxgallery > nav i::after{position:absolute;left:50%;width:3px;height:50%;outline:1px solid transparent;background:#dbccd0;content:'';-webkit-transition:-webkit-transform 0.3s;transition:transform 0.3s;-webkit-backface-visibility:hidden;backface-visibility:hidden;}
.boxgallery > nav i::before,.boxgallery > nav i::after{z-index:100;height:0;background:#fff;-webkit-transition:height 0.3s,-webkit-transform 0.3s;transition:height 0.3s,transform 0.3s;}
.boxgallery > nav span::before,.boxgallery > nav i::before{top:50%;-webkit-transform:translateX(-50%) rotate(-135deg);transform:translateX(-50%) rotate(-135deg);-webkit-transform-origin:50% 0%;transform-origin:50% 0%;}
.boxgallery > nav span.next::before,.boxgallery > nav span.next i::before{-webkit-transform:translateX(-50%) rotate(135deg);transform:translateX(-50%) rotate(135deg);-webkit-transform-origin:50% 0%;transform-origin:50% 0%;}
.boxgallery > nav span::after,.boxgallery > nav i::after{top:50%;-webkit-transform:translateX(-50%) rotate(-45deg);transform:translateX(-50%) rotate(-45deg);-webkit-transform-origin:0 0;transform-origin:0 0;}
.boxgallery > nav span.next::after,.boxgallery > nav span.next i::after{-webkit-transform:translateX(-50%) rotate(45deg);transform:translateX(-50%) rotate(45deg);-webkit-transform-origin:100% 0%;transform-origin:100% 0%;}
.no-touch .boxgallery > nav span:hover i::before,.no-touch .boxgallery > nav span:hover i::after{height:50%;}
.no-touch .boxgallery > nav span:hover::before,.no-touch .boxgallery > nav span:hover i::before{-webkit-transform:translateX(-50%) rotate(-125deg);transform:translateX(-50%) rotate(-125deg);}
.no-touch .boxgallery > nav span.next:hover::before,.no-touch .boxgallery > nav span.next:hover i::before{-webkit-transform:translateX(-50%) rotate(125deg);transform:translateX(-50%) rotate(125deg);}
.no-touch .boxgallery > nav span:hover::after,.no-touch .boxgallery > nav span:hover i::after{-webkit-transform:translateX(-50%) rotate(-55deg);transform:translateX(-50%) rotate(-55deg);}
.no-touch .boxgallery > nav span.next:hover::after,.no-touch .boxgallery > nav span.next:hover i::after{-webkit-transform:translateX(-50%) rotate(55deg);transform:translateX(-50%) rotate(55deg);}
/* Transitions and individual delays/effects */
/* The "active" class is given to the panel that is coming */
.panel.current{z-index:2;}
.panel.active{z-index:1;}
.panel.current .bg-img{-webkit-transition:-webkit-transform 1.1s ease-in-out;transition:transform 1.1s ease-in-out;}
.boxgallery[data-effect="effect-1"] .panel.active .bg-tile,.boxgallery[data-effect="effect-2"] .panel.active .bg-tile{-webkit-animation:scaleDown 1.1s ease-in-out;animation:scaleDown 1.1s ease-in-out;}
@-webkit-keyframes scaleDown{from{-webkit-transform:translate3d(0,0,380px);transform:translate3d(0,0,380px);}
to{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);}
}
@keyframes scaleDown{from{-webkit-transform:translate3d(0,0,380px);transform:translate3d(0,0,380px);}
to{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);}
}
/* Variation 2 */
.boxgallery[data-effect="effect-2"] .panel.current .bg-img{-webkit-transition:-webkit-transform 0.9s cubic-bezier(0.7,0,0.3,1);transition:transform 0.9s cubic-bezier(0.7,0,0.3,1);}
.boxgallery[data-effect="effect-2"] .panel.current .bg-tile:nth-child(2) .bg-img{-webkit-transition-delay:0.15s;transition-delay:0.15s;}
.boxgallery[data-effect="effect-2"] .panel.current .bg-tile:nth-child(3) .bg-img{-webkit-transition-delay:0.3s;transition-delay:0.3s;}
.boxgallery[data-effect="effect-2"] .panel.current .bg-tile:nth-child(4) .bg-img{-webkit-transition-delay:0.45s;transition-delay:0.45s;}
/* Variation 3 */
.boxgallery[data-effect="effect-3"] .panel::after{position:absolute;width:100%;height:100%;background:rgba(0,0,0,0.8);content:'';-webkit-transition:opacity 1.1s ease-in-out;transition:opacity 1.1s ease-in-out;}
.boxgallery[data-effect="effect-3"] .panel.current::after,.boxgallery[data-effect="effect-3"] .panel.active::after{opacity:0;}
.boxgallery[data-effect="effect-3"] .panel.current::after{-webkit-transition:none;transition:none;}
.boxgallery[data-effect="effect-3"] .panel.current .bg-img{-webkit-transition:-webkit-transform 1.1s cubic-bezier(0.7,0,0.3,1);transition:transform 1.1s cubic-bezier(0.7,0,0.3,1);}
.boxgallery[data-effect="effect-3"] .panel.current .bg-tile:nth-child(2) .bg-img{-webkit-transition-delay:0.15s;transition-delay:0.15s;}
.boxgallery[data-effect="effect-3"] .panel.current .bg-tile:nth-child(3) .bg-img{-webkit-transition-delay:0.3s;transition-delay:0.3s;}
.boxgallery[data-effect="effect-3"] .panel.current .bg-tile:nth-child(4) .bg-img{-webkit-transition-delay:0.45s;transition-delay:0.45s;}
@media screen and (max-width:380px){.boxgallery > nav span{width:50px;height:50px;}
}
CSS代码(normalize.css):
article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block;}
audio,canvas,video{display:inline-block;}
audio:not([controls]){display:none;height:0;}
[hidden]{display:none;}
html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;}
body{margin:0;}
a:focus{outline:thin dotted;}
a:active,a:hover{outline:0;}
h1{font-size:2em;margin:0.67em 0;}
abbr[title]{border-bottom:1px dotted;}
b,strong{font-weight:bold;}
dfn{font-style:italic;}
hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0;}
mark{background:#ff0;color:#000;}
code,kbd,pre,samp{font-family:monospace,serif;font-size:1em;}
pre{white-space:pre-wrap;}
q{quotes:"\201C" "\201D" "\2018" "\2019";}
small{font-size:80%;}
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline;}
sup{top:-0.5em;}
sub{bottom:-0.25em;}
img{border:0;}
svg:not(:root){overflow:hidden;}
figure{margin:0;}
fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:0.35em 0.625em 0.75em;}
legend{border:0;padding:0;}
button,input,select,textarea{font-family:inherit;font-size:100%;margin:0;}
button,input{line-height:normal;}
button,select{text-transform:none;}
button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer;}
button[disabled],html input[disabled]{cursor:default;}
input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0;}
input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box;}
input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none;}
button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0;}
textarea{overflow:auto;vertical-align:top;}
table{border-collapse:collapse;border-spacing:0;}
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