以下是 纸一样展开jQuery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">
<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>abc</title>
<meta name="author" content="Codrops" />
<link rel="shortcut icon" href="../favicon.ico">
<link rel="stylesheet" type="text/css" href="css/demo.css" />
<link rel="stylesheet" type="text/css" href="css/pfold.css" />
<link rel="stylesheet" type="text/css" href="css/custom1.css" />
<script type="text/javascript" src="js/modernizr.custom.79639.js"></script>
<!--[if lte IE 8]><style>.support-note .note-ie{display:block;}</style><![endif]-->
<style>
body { background: url(images/bg.jpg); }
.container > header h1 {
color: #fff;
text-shadow: 1px 1px 1px rgba(0,0,0,0.4);
}
.container > header h2,
p.info {
color: #4e2f1d;
text-shadow: 1px 1px 1px rgba(255,255,255,0.5);
}
</style>
</head>
<body>
<div class="container">
<!-- Codrops top bar -->
<div class="codrops-top clearfix">
<a href="http://tympanus.net/Tutorials/CustomLoginFormStyling/">
<strong>« 内容</strong>
</a>
<span class="right">
<a href="http://tympanus.net/codrops/?p=11459">
<strong>内容</strong>
</a>
</span>
</div><!--/ Codrops top bar -->
<header>
<h1>内容</h1>
<h2>内容</h2>
<nav class="codrops-demos">
<a class="current-demo" href="index.html">Demo 1</a>
<a href="index2.html">Demo 2</a>
<a href="index3.html">Demo 3</a>
</nav>
<div class="support-note"><!-- let's check browser support with modernizr -->
<span class="no-csstransforms3d">CSS 3D transforms are not supported in your browser</span>
<span class="note-ie">Sorry, only modern browsers.</span>
</div>
</header>
<section class="main demo-1">
<div id="uc-container" class="uc-container">
<div class="uc-initial-content">
<!-- custom content -->
<span class="clickme">Click me</span>
</div>
<div class="uc-final-content">
<!-- custom content -->
<div class="scrollwrap">
<h3>Dear Allen,</h3>
<p>I just wanted to let you know that you left the garage door open and all the monkeys could get away! Great job! How often did I tell you <span>NOT</span> to forget to close it. On top of all that you also left the gate open and now they are literally in the wild! Anyway, just wated to say <span>THANKS</span> for that!</p><p class="signature">Yours, Barbara</p>
</div>
<span class="close">x</span>
</div>
</div>
</section>
</div>
<script type="text/javascript" src="js/jquery-1.8.2.min.js"></script>
<script type="text/javascript" src="js/jquery.pfold.js"></script>
<script type="text/javascript">
$(function() {
var $container = $( '#uc-container' ),
pfold = $( '#uc-container' ).pfold({
easing : 'ease-in-out',
folds : 3,
folddirection : ['left','bottom','right']
});
$container.find( 'span.clickme' ).on( 'click', function() {
pfold.unfold();
} ).end().find( 'span.close' ).on( 'click', function() {
pfold.fold();
} );
});
</script>
</body>
</html>
HTML代码(index2.html):
<!DOCTYPE html>
<html lang="en">
<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>abc</title>
<meta name="author" content="Codrops" />
<link rel="shortcut icon" href="../favicon.ico">
<link rel="stylesheet" type="text/css" href="css/demo.css" />
<link rel="stylesheet" type="text/css" href="css/pfold.css" />
<link rel="stylesheet" type="text/css" href="css/custom2.css" />
<script type="text/javascript" src="js/modernizr.custom.79639.js"></script>
<!--[if lte IE 8]><style>.support-note .note-ie{display:block;}</style><![endif]-->
<style>
body {
background-image: url(images/bg2.jpg);
}
</style>
</head>
<body>
<div class="container">
<!-- Codrops top bar -->
<div class="codrops-top clearfix">
<a href="#">
<strong>« Sc.Chinaz.Com</strong>
</a>
<span class="right">
<a href="#">
<strong>Sc.Chinaz.Com</strong>
</a>
</span>
</div><!--/ Codrops top bar -->
<header>
<h1>Sc.Chinaz.Com</h1>
<h2>Sc.Chinaz.Com</h2>
<nav class="codrops-demos">
<a href="index.html">Demo 1</a>
<a class="current-demo" href="index2.html">Demo 2</a>
<a href="index3.html">Demo 3</a>
</nav>
<div class="support-note"><!-- let's check browser support with modernizr -->
<span class="no-csstransforms3d">CSS 3D transforms are not supported in your browser</span>
<span class="note-ie">Sorry, only modern browsers.</span>
</div>
</header>
<section class="main demo-2">
<div id="grid" class="grid clearfix">
<div class="uc-container">
<div class="uc-initial-content">
<img src="images/thumbs/1.jpg" alt="image01" />
<span class="icon-eye"></span>
</div>
<div class="uc-final-content">
<img src="images/large/1.jpg" alt="image01-large" />
<div class="title"><h4>The Professor</h4> by Dan Matutina <a href="#" class="icon-link"></a></div>
<span class="icon-cancel"></span>
</div>
</div><!-- / uc-container -->
<div class="uc-container">
<div class="uc-initial-content">
<img src="images/thumbs/2.jpg" alt="image02" />
<span class="icon-eye"></span>
</div>
<div class="uc-final-content">
<img src="images/large/2.jpg" alt="image02-large" />
<div class="title"><h4>Planet</h4> by Dan Matutina <a href="#" class="icon-link"></a></div>
<span class="icon-cancel"></span>
</div>
</div><!-- / uc-container -->
<div class="uc-container">
<div class="uc-initial-content">
<img src="images/thumbs/3.jpg" alt="image03" />
<span class="icon-eye"></span>
</div>
<div class="uc-final-content">
<img src="images/large/3.jpg" alt="image03-large" />
<div class="title"><h4>Angry Nerd Blofeld</h4> by Dan Matutina <a href="#" class="icon-link"></a></div>
<span class="icon-cancel"></span>
</div>
</div><!-- / uc-container -->
<div class="uc-container">
<div class="uc-initial-content">
<img src="images/thumbs/4.jpg" alt="image04" />
<span class="icon-eye"></span>
</div>
<div class="uc-final-content">
<img src="images/large/4.jpg" alt="image04-large" />
<div class="title"><h4>Ero Senin</h4> by Dan Matutina <a href="#" class="icon-link"></a></div>
<span class="icon-cancel"></span>
</div>
</div><!-- / uc-container -->
</div><!-- / grid -->
</section>
</div>
<script type="text/javascript" src="js/jquery-1.8.2.min.js"></script>
<script type="text/javascript" src="js/jquery.pfold.js"></script>
<script type="text/javascript">
$(function() {
// say we want to have only one item opened at one moment
var opened = false;
$( '#grid > div.uc-container' ).each( function( i ) {
var $item = $( this ), direction;
switch( i ) {
case 0 : direction = ['right','bottom']; break;
case 1 : direction = ['left','bottom']; break;
case 2 : direction = ['right','top']; break;
case 3 : direction = ['left','top']; break;
}
var pfold = $item.pfold( {
folddirection : direction,
speed : 300,
onEndFolding : function() { opened = false; },
} );
$item.find( 'span.icon-eye' ).on( 'click', function() {
if( !opened ) {
opened = true;
pfold.unfold();
}
} ).end().find( 'span.icon-cancel' ).on( 'click', function() {
pfold.fold();
} );
} );
});
</script>
</body>
</html>
JS代码(jquery.pfold.js):
/** * jquery.pfold.js v1.0.0 * http://www.codrops.com * * Licensed under the MIT license. * http://www.opensource.org/licenses/mit-license.php * * Copyright 2012,Codrops * http://www.codrops.com */
;
( function( $,window,undefined ){
'use strict';
/** 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:50}
;
// globalvar $window = $( window ),Modernizr = window.Modernizr;
$.PFold = function( options,element ){
this.$el = $( element );
this._init( options );
}
;
// the options$.PFold.defaults ={
// perspective valueperspective:1200,// each folding step's speedspeed:450,// each folding step's easingeasing:'linear',// delay between each (un)folding step (ms)folddelay:0,// number of times the element will foldfolds:2,// the direction of each unfolding stepfolddirection:['right','top'],// use overlays to simulate a shadow for each folding stepoverlays:true,// the main container moves (translation) in order to keep its initial positioncentered:false,// allows us to specify a different speed for the container's translation// values range:[0 - 1]// if 0 the container jumps immediately to the final position (translation).// this is only valid if centered is truecontainerSpeedFactor:1,// easing for the container transition// this is only valid if centered is truecontainerEasing:'linear',// callbacksonEndFolding:function(){
return false;
}
,onEndUnfolding:function(){
return false;
}
}
;
$.PFold.prototype ={
_init:function( options ){
// optionsthis.options = $.extend( true,{
}
,$.PFold.defaults,options );
// https://github.com/twitter/bootstrap/issues/2870this.transEndEventNames ={
'WebkitTransition':'webkitTransitionEnd','MozTransition':'transitionend','OTransition':'oTransitionEnd','msTransition':'MSTransitionEnd','transition':'transitionend'}
;
this.transEndEventName = this.transEndEventNames[ Modernizr.prefixed( 'transition' ) ];
// suport for css 3d transforms and css transitionsthis.support = Modernizr.csstransitions && Modernizr.csstransforms3d;
// apply perspective to the main containerif( this.support ){
this.$el.css( 'perspective',this.options.perspective + 'px' );
// set the transition to the main container// we will need to move it if:// this.options.centered is true;
// the opened element goes outside of the viewportthis.$el.css( 'transition','all ' + ( this.options.speed * this.options.folds * this.options.containerSpeedFactor ) + 'ms ' + this.options.containerEasing );
}
// initial sizesthis.initialDim ={
width:this.$el.width(),height:this.$el.height(),left:0,top:0}
;
// change the layoutthis._layout();
// cache some initial values:// initial contentthis.$iContent = this.$el.find( '.uc-initial' );
this.iContent = this.$iContent.html();
// final contentthis.$fContent = this.$el.find( '.uc-final' );
this.fContent = this.$fContent.html();
// this element is inserted in the main container and it will contain the initial and final content elementsthis.$finalEl = $( '<div class="uc-final-wrapper"></div>' ).append( this.$iContent.clone().hide(),this.$fContent ).hide();
this.$el.append( this.$finalEl );
// initial element's offsetthis._setDimOffset();
// statusthis.opened = false;
this.animating = false;
// initialize eventsthis._initEvents();
}
,// changes the initial html structure// adds wrappers to the uc-initial-content and uc-final-content divs_layout:function(){
var $initialContentEl = this.$el.children( 'div.uc-initial-content' ),finalDim = this._getFinalDim(),$finalContentEl = this.$el.children( 'div.uc-final-content' ).css({
width:finalDim.width,height:finalDim.height}
);
$initialContentEl.wrap( '<div class="uc-initial"></div>' );
$finalContentEl.show().wrap( $( '<div class="uc-final"></div>' ) );
}
,// initialize the necessary events_initEvents:function(){
var self = this;
$window.on( 'debouncedresize.pfold',function( event ){
// update offsetsself._setDimOffset();
}
);
}
,// set/update offsets_setDimOffset:function(){
this.initialDim.offsetL = this.$el.offset().left - $window.scrollLeft();
this.initialDim.offsetT = this.$el.offset().top - $window.scrollTop();
this.initialDim.offsetR = $window.width() - this.initialDim.offsetL - this.initialDim.width;
this.initialDim.offsetB = $window.height() - this.initialDim.offsetT - this.initialDim.height;
}
,// gets the values needed to translate the main container (if options.centered is true)_getTranslationValue:function(){
var x = 0,y = 0,horizTimes = 0,vertTimes = 0;
for( var i = 0;
i < this.options.folds;
++i ){
// bottom as defaultvar dir = this.options.folddirection[ i ] || 'bottom';
switch( dir ){
case 'left':x += this.initialDim.width * Math.pow( 2,horizTimes ) / 2;
horizTimes += 1;
break;
case 'right':x -= this.initialDim.width * Math.pow( 2,horizTimes ) / 2;
horizTimes += 1;
break;
case 'top':y += this.initialDim.height * Math.pow( 2,vertTimes ) / 2;
vertTimes += 1;
break;
case 'bottom':y -= this.initialDim.height * Math.pow( 2,vertTimes ) / 2;
vertTimes += 1;
break;
}
}
return{
x:x,y:y}
;
}
,// gets the accumulated values for left,right,top and bottom once the element is opened_getAccumulatedValue:function(){
var l = 0,r = 0,t = 0,b = 0,horizTimes = 0,vertTimes = 0;
for( var i = 0;
i < this.options.folds;
++i ){
// bottom as defaultvar dir = this.options.folddirection[ i ] || 'bottom';
switch( dir ){
case 'left':l += this.initialDim.width * Math.pow( 2,horizTimes );
horizTimes += 1;
break;
case 'right':r += this.initialDim.width * Math.pow( 2,horizTimes );
horizTimes += 1;
break;
case 'top':t += this.initialDim.height * Math.pow( 2,vertTimes );
vertTimes += 1;
break;
case 'bottom':b += this.initialDim.height * Math.pow( 2,vertTimes );
vertTimes += 1;
break;
}
}
return{
l:l,r:r,t:t,b:b}
;
}
,// gets the width and height of the element when it is opened_getFinalDim:function(){
var l = 0,r = 0,t = 0,b = 0,horizTimes = 0,vertTimes = 0;
for( var i = 0;
i < this.options.folds;
++i ){
// bottom as defaultvar dir = this.options.folddirection[ i ] || 'bottom';
switch( dir ){
case 'left':case 'right':horizTimes += 1;
break;
case 'top':case 'bottom':vertTimes += 1;
break;
}
}
return{
width:this.initialDim.width * Math.pow( 2,horizTimes ),height:this.initialDim.height * Math.pow( 2,vertTimes )}
;
}
,// returns the sizes and positions for the element after each (un)folding step_updateStepStyle:function( action ){
var w,h,l,t;
if( action === 'fold' ){
w = this.lastDirection === 'left' || this.lastDirection === 'right' ? this.lastStyle.width / 2:this.lastStyle.width,h = this.lastDirection === 'left' || this.lastDirection === 'right' ? this.lastStyle.height:this.lastStyle.height / 2,l = this.lastDirection === 'left' ? this.lastStyle.left + this.lastStyle.width / 2:this.lastStyle.left,t = this.lastDirection === 'top' ? this.lastStyle.top + this.lastStyle.height / 2:this.lastStyle.top;
}
else{
w = this.lastDirection === 'left' || this.lastDirection === 'right' ? this.lastStyle.width * 2:this.lastStyle.width,h = this.lastDirection === 'left' || this.lastDirection === 'right' ? this.lastStyle.height:this.lastStyle.height * 2,l = this.lastDirection === 'left' ? this.lastStyle.left - this.lastStyle.width:this.lastStyle.left,t = this.lastDirection === 'top' ? this.lastStyle.top - this.lastStyle.height:this.lastStyle.top;
}
return{
width:w,height:h,left:l,top:t}
;
}
,// get the opposite direction_getOppositeDirection:function( realdirection ){
var rvd;
switch( realdirection ){
case 'left':rvd = 'right';
break;
case 'right':rvd = 'left';
break;
case 'top':rvd = 'bottom';
break;
case 'bottom':rvd = 'top';
break;
}
return rvd;
}
,// main function:unfolds and folds the element [options.folds] times by using recursive calls_start:function( action,step ){
// Basically we are replacing the element's content with 2 divisions,the top and bottom elements.// The top element will have a front and back faces. The front has the initial content for the first step// and the back will have the final content for the last step. For all the other cases the top element will be blank.// The bottom element will have the final content for the last step and will be blank for all the other cases.// We need to keep the right sizes and positions for these 2 elements,so we need to cache the previous step's state.step |= 0;
var self = this,styleCSS = ( action === 'fold' ) ?{
width:this.lastStyle.width,height:this.lastStyle.height,left:this.lastStyle.left,top:this.lastStyle.top}
:this.initialDim,contentTopFront = '',contentBottom = '',contentTopBack = '',// direction for step [step]// bottom is the default value if none is presentdirection = ( action === 'fold' ) ?this.options.folddirection[ this.options.folds - 1 - step ] || 'bottom':this.options.folddirection[ step ] || 'bottom',// future direction value (only for the "fold" action)nextdirection = ( action === 'fold' ) ? this.options.folddirection[ this.options.folds - 2 - step ] || 'bottom':'';
// remove uc-part divs inside the container (the top and bottom elements)this.$el.find( 'div.uc-part' ).remove();
switch( step ){
// first step & last transition stepcase 0:case this.options.folds - 1:if( action === 'fold' ){
if( step === this.options.folds - 1 ){
styleCSS = this.initialDim;
contentTopFront = this.iContent;
}
if( step === 0 ){
this._setDimOffset();
// reset the translation of the main containerthis.$el.css({
left:0,top:0}
);
var content = this._setLastStep( direction,styleCSS ),contentBottom = content.bottom,contentTopBack = content.top;
this.$finalEl.hide().children().hide();
}
}
else{
// unfoldingif( step === 0 ){
this._setDimOffset();
// if options.centered is true,we need to center the container.// either ways we need to make sure the container does not move outside the viewport.// let's get the correct translation values for the container's transitionvar coords = this._getTranslationViewport();
this.$el.addClass( 'uc-current' ).css({
left:coords.ftx,top:coords.fty}
);
contentTopFront = this.iContent;
this.$finalEl.hide().children().hide();
}
else{
styleCSS = this._updateStepStyle( action );
}
if( step === this.options.folds - 1 ){
var content = this._setLastStep( direction,styleCSS ),contentBottom = content.bottom,contentTopBack = content.top;
}
}
break;
// last step is to replace the topElement and bottomElement with a division that has the final contentcase this.options.folds:styleCSS = ( action === 'fold') ? this.initialDim:this._updateStepStyle( action );
// remove top and bottom elementsvar contentIdx = ( action === 'fold' ) ? 0:1;
this.$el.find( '.uc-part' ).remove();
this.$finalEl.css( styleCSS ).show().children().eq( contentIdx ).show();
this.opened = ( action === 'fold' ) ? false:true;
this.animating = false;
// nothing else to doif( action === 'fold' ){
this.$el.removeClass( 'uc-current' );
this.options.onEndFolding();
}
else{
this.options.onEndUnfolding();
}
return false;
break;
// all the other stepsdefault:// style of new layout will depend on the last step directionstyleCSS = this._updateStepStyle( action );
break;
}
// transition properties for the stepif( this.support ){
styleCSS.transition = 'all ' + this.options.speed + 'ms ' + this.options.easing;
}
var unfoldClass = 'uc-unfold-' + direction,topElClasses = ( action === 'fold' ) ? 'uc-unfold uc-part ' + unfoldClass:'uc-part ' + unfoldClass,$topEl = $( '<div class="' + topElClasses + '"><div class="uc-front">' + contentTopFront + '</div><div class="uc-back">' + contentTopBack + '</div></div>' ).css( styleCSS ),$bottomEl = $( '<div class="uc-part uc-single">' + contentBottom + '</div>' ).css( styleCSS );
// cache last direction and stylethis.lastDirection = ( action === 'fold' ) ? nextdirection:direction;
this.lastStyle = styleCSS;
// append new elementsthis.$el.append( $bottomEl,$topEl );
// add overlaysif( this.options.overlays && this.support ){
this._addOverlays( action,$bottomEl,$topEl );
}
setTimeout( function(){
// apply style( action === 'fold' ) ? $topEl.removeClass( 'uc-unfold' ):$topEl.addClass( 'uc-unfold' );
if( self.support ){
$topEl.on( self.transEndEventName,function(event){
if( event.target.className !== 'uc-flipoverlay' && step < self.options.folds ){
// goto next step in [options.folddelay] mssetTimeout( function(){
self._start( action,step + 1 );
}
,self.options.folddelay );
}
}
);
}
else{
// goto next stepself._start( action,step + 1 );
}
if( self.options.overlays && self.support ){
var bo = ( action === 'fold' ) ? 1:0,tbo = ( action === 'fold' ) ? .5:0,tfo = ( action === 'fold' ) ? 0:.5;
self.$bottomOverlay.css( 'opacity',bo );
self.$topBackOverlay.css( 'opacity',tbo );
self.$topFrontOverlay.css( 'opacity',tfo );
}
}
,30 );
}
,// gets the translation values for the container's transition_getTranslationViewport:function(){
// the accumulatedValues stores the left,right,top and bottom increments to the final/opened element relatively to the initial/closed elementvar accumulatedValues = this._getAccumulatedValue(),tx = 0,ty = 0;
// the final offsets for the opened elementthis.fOffsetL = this.initialDim.offsetL - accumulatedValues.l;
this.fOffsetT = this.initialDim.offsetT - accumulatedValues.t;
this.fOffsetR = this.initialDim.offsetR - accumulatedValues.r;
this.fOffsetB = this.initialDim.offsetB - accumulatedValues.b;
if( this.fOffsetL < 0 ){
tx = Math.abs( this.fOffsetL );
}
if( this.fOffsetT < 0 ){
ty = Math.abs( this.fOffsetT );
}
if( this.fOffsetR < 0 ){
tx -= Math.abs( this.fOffsetR );
}
if( this.fOffsetB < 0 ){
ty -= Math.abs( this.fOffsetB );
}
// final translation valuesvar ftx = tx,fty = ty;
if( this.options.centered ){
var translationValue = this._getTranslationValue();
if( translationValue.x > 0 && this.fOffsetR + translationValue.x >= 0 ){
ftx = ( this.fOffsetL >= 0 ) ? Math.min( translationValue.x,this.fOffsetR ):translationValue.x + ( tx - translationValue.x );
}
else if( translationValue.x < 0 && this.fOffsetL + translationValue.x >= 0 ){
ftx = ( this.fOffsetR >= 0 ) ? Math.min( translationValue.x,this.fOffsetL ):translationValue.x + ( tx - translationValue.x );
}
else{
ftx = translationValue.x + ( tx - translationValue.x );
}
if( translationValue.y > 0 && this.fOffsetB + translationValue.y >= 0 ){
fty = ( this.fOffsetT >= 0 ) ? Math.min( translationValue.y,this.fOffsetB ):translationValue.y + ( ty - translationValue.y );
}
else if( translationValue.y < 0 && this.fOffsetT + translationValue.y >= 0 ){
fty = ( this.fOffsetB >= 0 ) ? Math.min( translationValue.y,this.fOffsetT ):translationValue.y + ( ty - translationValue.y );
}
else{
fty = translationValue.y + ( ty - translationValue.y );
}
}
return{
ftx:ftx,fty:fty}
;
}
,// sets the last step's content_setLastStep:function( direction,styleCSS ){
var contentBottom,contentTopBack,contentBottomStyle = '',contentTopBackStyle = '';
switch( direction ){
case 'bottom':contentTopBackStyle = 'margin-top:-' + styleCSS.height + 'px';
break;
case 'top':contentBottomStyle = 'margin-top:-' + styleCSS.height + 'px';
break;
case 'left':contentTopBackStyle = 'width:' + ( styleCSS.width * 2 ) + 'px';
contentBottomStyle = 'width:' + ( styleCSS.width * 2 ) + 'px;
margin-left:-' + styleCSS.width + 'px';
break;
case 'right':contentTopBackStyle = 'with:' + ( styleCSS.width * 2 ) + 'px;
margin-left:-' + styleCSS.width + 'px';
contentBottomStyle = 'width:' + ( styleCSS.width * 2 ) + 'px';
break;
}
contentBottom = '<div class="uc-inner"><div class="uc-inner-content" style="' + contentBottomStyle + '">' + this.fContent + '</div></div>';
var contentTopBackClasses = direction === 'top' || direction === 'bottom' ? 'uc-inner uc-inner-rotate':'uc-inner';
contentTopBack = '<div class="' + contentTopBackClasses + '"><div class="uc-inner-content" style="' + contentTopBackStyle + '">' + this.fContent + '</div></div>';
return{
bottom:contentBottom,top:contentTopBack}
;
}
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var bottomOverlayStyle,topFrontOverlayStyle,topBackOverlayStyle;
this.$bottomOverlay = $( '<div class="uc-overlay"></div>' );
this.$topFrontOverlay = $( '<div class="uc-flipoverlay"></div>' );
this.$topBackOverlay = $( '<div class="uc-flipoverlay"></div>' );
if( action === 'fold' ){
bottomOverlayStyle ={
transition:'opacity ' + ( this.options.speed / 2 ) + 'ms ' + this.options.easing + ' ' + ( this.options.speed / 2 ) + 'ms'}
;
topFrontOverlayStyle ={
opacity:.5,transition:'opacity ' + ( this.options.speed / 2 ) + 'ms ' + this.options.easing}
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topBackOverlayStyle ={
opacity:0,transition:'opacity ' + ( this.options.speed / 2 ) + 'ms ' + this.options.easing}
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}
else{
bottomOverlayStyle ={
opacity:1,transition:'opacity ' + ( this.options.speed / 2 ) + 'ms ' + this.options.easing}
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topFrontOverlayStyle ={
transition:'opacity ' + ( this.options.speed / 2 ) + 'ms ' + this.options.easing}
;
topBackOverlayStyle ={
opacity:.5,transition:'opacity ' + ( this.options.speed / 2 ) + 'ms ' + this.options.easing + ' ' + ( this.options.speed / 2 ) + 'ms'}
;
}
$bottomEl.append( this.$bottomOverlay.css( bottomOverlayStyle ) );
$topEl.children( 'div.uc-front' ) .append( this.$topFrontOverlay.css( topFrontOverlayStyle ) ) .end() .children( 'div.uc-back' ) .append( this.$topBackOverlay.css( topBackOverlayStyle ) );
}
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// if opened already or currently (un)folding returnif( this.opened || this.animating ){
return false;
}
this.animating = true;
this._start( 'unfold' );
}
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// if not opened or currently (un)folding returnif( !this.opened || this.animating ){
return false;
}
this.animating = true;
this._start( 'fold' );
}
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return ( this.opened ) ? 'opened':'closed';
}
}
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var logError = function( message ){
if ( window.console ){
window.console.error( message );
}
}
;
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var args = Array.prototype.slice.call( arguments,1 );
this.each(function(){
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logError( "cannot call methods on pfold prior to initialization;
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return;
}
if ( !$.isFunction( instance[options] ) || options.charAt(0) === "_" ){
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return;
}
instance[ options ].apply( instance,args );
}
);
}
else{
this.each(function(){
if ( instance ){
instance._init();
}
else{
instance = $.data( this,'pfold',new $.PFold( options,this ) );
}
}
);
}
return instance;
}
;
}
)( jQuery,window );
JS代码(modernizr.custom.79639.js):
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c(h?a.yep:a.nope,!!i),i&&c(i)}
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CSS代码(custom1.css):
/* Demo 1 */
.demo-1 .uc-container{width:150px;height:150px;margin:60px auto;}
.demo-1 .uc-single,.demo-1 .uc-final,.demo-1 .uc-initial-content,.demo-1 .uc-back,.demo-1 .uc-front{background:#fff url(../images/paper.jpg) repeat center center;}
.demo-1 span.clickme{display:block;float:left;color:transparent;width:136px;height:71px;margin:85px 0 0 0px;cursor:pointer;background:transparent url(../images/clickme.png) no-repeat center center;}
.demo-1 .scrollwrap{width:100%;height:100%;padding:30px;overflow:hidden;position:absolute;color:#224092;font-family:"Satisfy",cursive;§ text-shadow:0 1px 0 rgba(255,255,255,0.8);box-shadow:inset 0 0 0 1px rgba(255,255,255,0.7);cursor:pointer;}
.demo-1 .scrollwrap h3{font-weight:normal;font-size:22px;padding:30px 0 10px 30px;pointer-events:none;}
.demo-1 .scrollwrap p{font-size:18px;padding:0 40px 0 40px;pointer-events:none;}
.demo-1 .scrollwrap p.signature{font-size:20px;padding:10px 30px 0 30px;text-align:right;pointer-events:none;}
.demo-1 .close{position:absolute;top:10px;right:10px;font-family:"Satisfy",cursive;color:#224092;cursor:pointer;font-size:20px;width:20px;height:20px;border:2px solid #224092;border-radius:50%;text-align:center;line-height:14px;}
CSS代码(custom2.css):
/* Demo 2 */
@font-face{font-family:'entypo-selected';src:url("../font/entypo-selected.eot");src:url("../font/entypo-selected.eot?#iefix") format('embedded-opentype'),url("../font/entypo-selected.woff") format('woff'),url("../font/entypo-selected.ttf") format('truetype'),url("../font/entypo-selected.svg#entypo-selected") format('svg');font-weight:normal;font-style:normal;}
[class^="icon-"]:before,[class*=" icon-"]:before{font-family:'entypo-selected';font-style:normal;font-weight:normal;speak:none;display:inline-block;text-decoration:inherit;width:1em;margin-right:0.2em;text-align:center;line-height:1em;}
.icon-cancel:before{content:'\2715';}
/* '✕' */
.icon-plus-circle:before{content:'\50';}
/* 'P' */
.icon-forward:before{content:'\47';}
/* 'G' */
.icon-eye:before{content:'\56';}
/* 'V' */
.icon-search:before{content:'\5a';}
/* 'Z' */
.icon-link:before{content:'\4c';}
/* 'L' */
.demo-2 .grid{width:460px;margin:30px auto;}
.demo-2 .uc-container{width:200px;height:150px;float:left;margin:15px;}
.demo-2 .uc-single,.demo-2 .uc-final,.demo-2 .uc-initial-content,.demo-2 .uc-back,.demo-2 .uc-front{background:#29a6aa url(../images/noise.png) repeat top left;}
.demo-2 .icon-eye{position:absolute;top:0;left:0;text-indent:4px;font-size:60px;color:transparent;color:rgba(255,255,255,0);width:100%;height:100%;line-height:145px;text-align:center;background:rgba(41,166,170,0);cursor:pointer;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-o-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden;-webkit-transition:all 0.3s linear;-moz-transition:all 0.3s linear;-o-transition:all 0.3s linear;-ms-transition:all 0.3s linear;transition:all 0.3s linear;}
.no-touch .demo-2 .uc-initial-content:hover .icon-eye{color:rgba(255,255,255,0.8);background:rgba(41,166,170,0.7);}
.demo-2 .uc-initial-content img{display:block;}
.demo-2 .title{position:absolute;background:rgba(255,255,255,0.9);bottom:10px;left:10px;right:10px;padding:10px;font-size:12px;line-height:16px;font-weight:bold;}
.demo-2 .title h4{color:#aaa;}
.demo-2 .icon-link{width:30px;height:30px;background:#ddd;position:absolute;right:10px;top:10px;line-height:26px;text-align:center;font-size:18px;border-radius:50%;text-indent:2px;}
.demo-2 .icon-cancel{position:absolute;background:rgba(0,0,0,0.4);text-align:center;line-height:15px;font-size:18px;color:#fff;opacity:1;width:18px;top:10px;right:10px;cursor:pointer;border-radius:2px;box-shadow:0 1px 0 rgba(255,255,255,0.4);}
.demo-2 .icon-cancel:hover{background:rgba(0,0,0,1);}
.demo-2 .uc-current .uc-container{}
CSS代码(demo.css):
@import url(http://fonts.googleapis.com/css?family=Satisfy|Open+Sans+Condensed:700,300);/* General Demo Style */
*,*:before,*:after{padding:0;margin:0;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;}
html{height:100%;}
body{font-family:'Open Sans Condensed','Arial Narrow',serif;background:#DDD;font-weight:400;font-size:15px;color:#333;-webkit-font-smoothing:antialiased;overflow-y:scroll;overflow-x:hidden;}
a{color:#555;text-decoration:none;}
.container{width:100%;position:relative;}
.main{width:90%;min-height:600px;margin:0 auto;position:relative;}
.container > header{margin:10px;padding:20px 10px 10px 10px;position:relative;display:block;text-align:center;}
.container > header h1{font-size:36px;line-height:36px;position:relative;font-weight:300;color:#166c6f;text-shadow:1px 1px 1px rgba(255,255,255,0.8);}
.container > header h2{font-size:14px;font-weight:300;padding:15px 0 20px 0;color:#134142;font-family:Cambria,Georgia,serif;font-style:italic;text-shadow:1px 1px 1px rgba(255,255,255,0.5);}
/* Header Style */
.codrops-top{line-height:24px;font-size:11px;background:#fff;background:rgba(255,255,255,0.5);text-transform:uppercase;z-index:9999;position:relative;font-family:Cambria,Georgia,serif;box-shadow:1px 0px 2px rgba(0,0,0,0.2);}
/* Clearfix hack by Nicolas Gallagher:http://nicolasgallagher.com/micro-clearfix-hack/ */
.clearfix:before,.clearfix:after{content:" ";/* 1 */
display:table;/* 2 */
}
.clearfix:after{clear:both}
/** * For IE 6/7 only * Include this rule to trigger hasLayout and contain floats. */
.clearfix{*zoom:1}
.codrops-top a{padding:0px 10px;letter-spacing:1px;color:#333;display:inline-block;}
.codrops-top a:hover{background:rgba(255,255,255,0.6)}
.codrops-top span.right{float:right}
.codrops-top span.right a{float:left;display:block;}
/* Demo Buttons Style */
.codrops-demos{text-align:center;display:block;line-height:30px;padding:5px 0px;}
.codrops-demos a{display:inline-block;margin:0px 4px;padding:0px 6px;color:#fff;line-height:20px;font-size:14px;text-shadow:1px 1px 1px #000000;border:1px solid #000;background:#45484d;background:-moz-linear-gradient(top,#45484d 0%,#000000 100%);background:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#45484d),color-stop(100%,#000000));background:-webkit-linear-gradient(top,#45484d 0%,#000000 100%);background:-o-linear-gradient(top,#45484d 0%,#000000 100%);background:-ms-linear-gradient(top,#45484d 0%,#000000 100%);background:linear-gradient(to bottom,#45484d 0%,#000000 100%);box-shadow:0 1px 1px rgba(0,0,0,0.5);}
.codrops-demos a:hover{background:#000;}
.codrops-demos a:active{background:#000;}
.codrops-demos a.current-demo,.codrops-demos a.current-demo:hover{background:#666;border-color:#333;color:#ddd;box-shadow:0 1px 1px rgba(255,255,255,0.5);filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#f6f6f6',endColorstr='#f6f6f6',GradientType=0 );/* IE6-9 */
}
p.info{font-family:Cambria,Georgia,serif;font-style:italic;color:#666;text-shadow:0 1px 0 rgba(255,255,255,0.9);padding:20px;display:block;clear:both;text-align:center;width:300px;margin:0 auto;line-height:24px;}
.support-note span{color:#ac375d;font-size:16px;display:none;font-weight:bold;text-align:center;padding:5px 0;}
.no-cssanimations .support-note span.no-cssanimations,.no-csstransforms .support-note span.no-csstransforms,.no-csstransforms3d .support-note span.no-csstransforms3d,.no-csstransitions .support-note span.no-csstransitions{display:block;}
CSS代码(pfold.css):
/* pfold style */
.uc-container{position:relative;width:100px;height:100px;top:0;left:0;}
.uc-single,.uc-final-wrapper,.uc-initial-content,.uc-back,.uc-front{background:#fff;}
.uc-final,.uc-initial,.uc-final-wrapper{width:100%;height:100%;position:absolute;top:0;left:0;}
.uc-initial-content,.uc-final-content{width:100%;height:100%;position:relative;}
.uc-final,.uc-final-content{display:none;}
.uc-initial-content{-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-o-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden;}
.uc-part{top:0;left:0;position:absolute;-webkit-transform-style:preserve-3d;-moz-transform-style:preserve-3d;-o-transform-style:preserve-3d;-ms-transform-style:preserve-3d;transform-style:preserve-3d;}
.uc-part > div{display:block;position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-o-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden;}
.uc-part .uc-back{-webkit-transform:rotateY(-180deg);-moz-transform:rotateY(-180deg);-o-transform:rotateY(-180deg);-ms-transform:rotateY(-180deg);transform:rotateY(-180deg);}
/* Transformation-origin classes */
.uc-unfold-left{-webkit-transform-origin:0 50%;-moz-transform-origin:0 50%;-o-transform-origin:0 50%;-ms-transform-origin:0 50%;transform-origin:0 50%;}
.uc-unfold-right{-webkit-transform-origin:100% 50%;-moz-transform-origin:100% 50%;-o-transform-origin:100% 50%;-ms-transform-origin:100% 50%;transform-origin:100% 50%;}
.uc-unfold-top{-webkit-transform-origin:50% 0%;-moz-transform-origin:50% 0%;-o-transform-origin:50% 0%;-ms-transform-origin:50% 0%;transform-origin:50% 0%;}
.uc-unfold-bottom{-webkit-transform-origin:50% 100%;-moz-transform-origin:50% 100%;-o-transform-origin:50% 100%;-ms-transform-origin:50% 100%;transform-origin:50% 100%;}
/* Unfolding classes */
.uc-unfold-left.uc-unfold{-webkit-transform:rotateY(-180deg);-moz-transform:rotateY(-180deg);-o-transform:rotateY(-180deg);-ms-transform:rotateY(-180deg);transform:rotateY(-180deg);}
.uc-unfold-right.uc-unfold{-webkit-transform:rotateY(180deg);-moz-transform:rotateY(180deg);-o-transform:rotateY(180deg);-ms-transform:rotateY(180deg);transform:rotateY(180deg);}
.uc-unfold-top.uc-unfold{-webkit-transform:rotateX(180deg);-moz-transform:rotateX(180deg);-o-transform:rotateX(180deg);-ms-transform:rotateX(180deg);transform:rotateX(180deg);}
.uc-unfold-bottom.uc-unfold{-webkit-transform:rotateX(-180deg);-moz-transform:rotateX(-180deg);-o-transform:rotateX(-180deg);-ms-transform:rotateX(-180deg);transform:rotateX(-180deg);}
.uc-overlay{width:100%;height:100%;position:absolute;top:0;left:0;}
.uc-overlay,.uc-flipoverlay{background-color:rgba(100,100,100,0.7);position:absolute;top:0px;left:0px;width:100%;height:100%;opacity:0;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;-o-backface-visibility:hidden;-ms-backface-visibility:hidden;backface-visibility:hidden;}
.uc-flipoverlay{background-color:rgba(100,100,100,0.4);}
.uc-inner{position:absolute;left:0;top:0;overflow:hidden;width:100%;height:100%;}
.uc-inner-rotate{-webkit-transform:rotateY(180deg) rotateX(180deg);-moz-transform:rotateY(180deg) rotateX(180deg);-o-transform:rotateY(180deg) rotateX(180deg);-ms-transform:rotateY(180deg) rotateX(180deg);transform:rotateY(180deg) rotateX(180deg);}
.uc-container.uc-current{z-index:9999;}
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