针对swiper.js的全屏动画切换,我们已经简单分析和介绍过一次:
http://my.oschina.net/u/2352644/blog/487902 这个里面非常简单的分析了如何加入我们的动画效果,swiper现在已经出现了3.0版本,我们这里就是使用swiper3.0去开发我们的更贴近真实的项目。
下载swiper3.0 http://www.swiper.com.cn/download/index.html 推荐下载演示包,这样我们可以充分了解swiper都可以实现什么!
一,原理简单分析
1.加入动画
上一个博客只是分析了在active类名下加入我们的动画样式就可完成我们的效果呈现,这里我们二次的分析其中的更多知识,了解别人的原理我们在构建类似效果就可以自己动手了。
首先打开demo文件下,预览这个html页面,和复制此html页面:

然后打开dist文件夹,把这个html重新命名自己喜欢的名称,我的是demo2

demo2.html就是我们的实战页面,我们打开页面,把css和js的引入路径从全局改为dist下的css和js上:
1<!DOCTYPE html> 2<html> 3<head> 4 <meta charset="utf-8"> 5 <title>demo2</title> 6 <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1"> 7 <!-- Link Swiper's CSS --> 8 <link rel="stylesheet" href="css/swiper.min.css"> 9 <!-- Demo styles --> 10 <style> 11 html, body { 12 position: relative; 13 height: 100%; 14 } 15 body { 16 background: #eee; 17 font-family: Helvetica Neue, Helvetica, Arial, sans-serif; 18 font-size: 14px; 19 color:#000; 20 margin: 0; 21 padding: 0; 22 } 23 .swiper-container { 24 width: 100%; 25 height: 100%; 26 } 27 .swiper-slide { 28 text-align: center; 29 font-size: 18px; 30 background: #fff; 31 /* Center slide text vertically */ 32 display: -webkit-box; 33 display: -ms-flexbox; 34 display: -webkit-flex; 35 display: flex; 36 -webkit-box-pack: center; 37 -ms-flex-pack: center; 38 -webkit-justify-content: center; 39 justify-content: center; 40 -webkit-box-align: center; 41 -ms-flex-align: center; 42 -webkit-align-items: center; 43 align-items: center; 44 } 45 </style> 46</head> 47<body> 48 <!-- Swiper --> 49 <div> 50 <div id="aa"> 51 <div>Slide 1</div> 52 <div>Slide 2</div> 53 <div>Slide 3</div> 54 <div>Slide 4</div> 55 <div>Slide 5</div> 56 <div>Slide 6</div> 57 <div>Slide 7</div> 58 <div>Slide 8</div> 59 <div>Slide 9</div> 60 <div>Slide 10</div> 61 </div> 62 <!-- Add Pagination --> 63 <div></div> 64 </div> 65 <!-- Swiper JS --> 66 <script src="js/swiper.min.js"></script> 67 <!-- Initialize Swiper --> 68 <script> 69 var swiper = new Swiper('.swiper-container', { 70 pagination: '.swiper-pagination', 71 paginationClickable: true, 72 direction: 'vertical' 73 }); 74 75 76 </script> 77</body> 78</html>
我们预览测试,pc就可以查看,保证没有任何问题,我们firebug查看是不是当前所在位置有active的类名:

2.显示切换
同上次分析结果吻合,3.0同样是这个加入动画原理,我们进一步分析每次滑动是如何显示当前div(这一屏内容)的:
我们利用firebug进一步分析:



分别切换到1 2 3屏我们发现在父容器.swiper-wrapper 上改变的是transform: translate3d(0px, -618px, 0px);的属性值,
变化3d效果中移动处理y轴在发上变化,从0到-309到-618,我们试想一下这个原理方式:

上面是初始状态,默认变化3d的位移y轴值是0。
当我们向下切换时,y轴值就会变成**-1*一屏高度**,这样就利用变化移动显示了第二屏:

其实做过tab切换的就知道这个切换原理,不过以前是利用定位处理去改变left或者top的值实现切换,这里使用的是css3变换位移处理,我们把最外层父容器定好宽高和设置超出隐藏,那么就可以去切换我们的显示内容了,我们firebug这个.swiper-container可以查看是不是有超出隐藏。
3.方向判断
我们预览页面,从按下到抬起,会识别出我们是向上或者向下,然后去切换我们的显示内容,
我们事件触发的过程就是
1.按下
2.移动/没有移动
3.抬起
我们针对这三个事件可以分别获取event的pagex和pagey,我们根据抬起的x和y与按下的x与y去比较就可分析出操作方向:

我们针对抬起和按下的坐标,构造三角形可以去分析出移动的方位:
我们算数x1 x2的差值取整和y1 y2差值取整,如果x的差值/y差值大于1说明方向不是左就是右,当然跟具体的分析我们可以去具体研究。
4.弹性下拉分析
我们在第一屏,向下拖拽:

这个效果我们在app里面非常常见,在app就会刷新页面,这里只是单纯的弹动!
这个实现和我们的切换类似,也是改变3d变化位移处理y值,不过这个y值不是在根据屏幕高度就处理,而是带有极限和时时改变的。
1.当前是第一屏(办法很多,比如一个全局变量,根据y值改变而变化)
2.记住mousedown事件event的pagey
3.在mousemove中不断获取event的pagey和down的pagey做差值,然后复制到3d变换位移出的y上
4.设置一个极限值比如100,差值和100比较如果大于100了3d位移y一直赋值为100。
5.全屏css样式
这个说的话太绕了,我们一张图表示:

绿色代表浏览器窗口,也就是window
黄色就是html标签,我们宽度设置为100%就等于窗口宽度,高度设置为100%就是窗口高度
橘黄色是body标签,这个同html的设置,都设置为100%,宽高等于了窗口宽高
蓝色就是我们作于切换容器的div,在宽高100%等于窗口基础上,设置超出隐藏,首先保证了滚动条的不出现,然后里面的元素在这个div预览时,这个div就起到了窗户的作用,我们改变窗户里面内容位置就可以看到不同的内容了。
使用百分比设置宽高是全局切换的方法。
6.pc和移动端的事件
我们上面一直说到,切换的触发是在mousedown move up组合事件中产生的,在手机登移动设备上,dom提供了移动设备的一套处理,
touchstat对应mousedown
touchmove对应mousemove
touchend对应mouseup
我们针对苹果和安卓系统这种兼容处理是没有问题的,不过在wp8上,也就是微软手机是不被支持的,要用另一套事件做兼容处理,我们查看swiper.js源码,看这个位置:

pointer和mspointer是对ie浏览器的支持,能力监测来实现不同移动设备支持。
二,搭建全屏切换动画
1.简单使用
为什么要简单分析原理,第一就是学习这种方法,用来我们自己开发;第二就是更好的使用这个框架,第三就是基于swiper更好的扩展开发。
我们修改demo2.html,加入我们一些简单动画配置,先动起来:
1<!DOCTYPE html> 2<html> 3<head> 4 <meta charset="utf-8"> 5 <title>demo2</title> 6 <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1"> 7 <!-- Link Swiper's CSS --> 8 <link rel="stylesheet" href="css/swiper.min.css"> 9 <!-- Demo styles --> 10 <style> 11 html, body { 12 position: relative; 13 height: 100%; 14 } 15 body { 16 background: #eee; 17 font-family: Helvetica Neue, Helvetica, Arial, sans-serif; 18 font-size: 14px; 19 color:#000; 20 margin: 0; 21 padding: 0; 22 } 23 .swiper-container { 24 width: 100%; 25 height: 100%; 26 } 27 .swiper-slide { 28 position:relative; 29 } 30 /*real css*/ 31 .swiper-slide:nth-child(1) { 32 background:#FCC; 33 } 34 .swiper-slide:nth-child(2) { 35 background:#6CC; 36 } 37 .swiper-slide:nth-child(3) { 38 background:#0CF; 39 } 40 .swiper-slide:nth-child(4) { 41 background:#996; 42 } 43 .swiper-slide:nth-child(5) { 44 background:#CCF; 45 } 46 .anima1{ position:absolute; width:300px; height:300px; text-align:center; line-height:300px; font-size:30px; color:#0CF; border-radius:150px; top:50%; left:50%; margin-top:-150px; margin-left:-150px; background:#FFF;} 47 .anima2{position:absolute; width:300px; height:300px; text-align:center; line-height:300px; font-size:30px; color:#0CF; border-radius:150px; top:50%; left:50%; margin-top:-150px; margin-left:-150px; background:#FFF;} 48 .anima3{position:absolute; width:300px; height:300px; text-align:center; line-height:300px; font-size:30px; color:#0CF; border-radius:150px; top:50%; left:50%; margin-top:-150px; margin-left:-150px; background:#FFF;} 49 .anima4{position:absolute; width:300px; height:300px; text-align:center; line-height:300px; font-size:30px; color:#0CF; border-radius:150px; top:50%; left:50%; margin-top:-150px; margin-left:-150px; background:#FFF;} 50 .anima5{position:absolute; width:300px; height:300px; text-align:center; line-height:300px; font-size:30px; color:#0CF; border-radius:150px; top:50%; left:50%; margin-top:-150px; margin-left:-150px; background:#FFF;} 51 .swiper-slide-active .anima1{animation:animations1 2s linear 0s infinite forwards;transform-origin:center center;} 52 .swiper-slide-active .anima2{animation:animations2 2s ease-out 0s infinite backwards;transform-origin:center center;} 53 .swiper-slide-active .anima3{animation:animations3 2s ease-out 0.5s 1 forwards;transform-origin:center center;} 54 .swiper-slide-active .anima4{animation:animations4 2s ease-out 0s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 55 .swiper-slide-active .anima5{animation:animations5 2s linear 0s infinite forwards;transform-origin:center center;} 56 @keyframes animations1{ 57 0%{transform:scale(1);} 58 50%{transform:scale(0.8);} 59 100%{transform:scale(1);} 60 } 61 @keyframes animations2{ 62 0%{transform:skew(-5deg);} 63 50%{transform:skew(-30deg);} 64 100%{transform:skew(-5deg);} 65 } 66 @keyframes animations3{ 67 0%{transform:translate(0px);opacity:0.8;} 68 50%{transform:translate(100px);opacity:1;} 69 100%{transform:translate(0px);opacity:0.8;} 70 } 71 @keyframes animations4{ 72 0%{transform:rotatey(0deg);} 73 100%{transform:rotatey(360deg);} 74 } 75 @keyframes animations5{ 76 0%{transform:rotate(0deg);} 77 100%{transform:rotate(360deg);} 78 } 79 </style> 80</head> 81<body> 82 <!-- Swiper --> 83 <div> 84 <div id="aa"> 85 <div> 86 <div>动画1</div> 87 </div> 88 <div> 89 <div>动画2</div> 90 </div> 91 <div> 92 <div>动画3</div> 93 </div> 94 <div> 95 <div>动画4</div> 96 </div> 97 <div> 98 <div>动画5</div> 99 </div> 100 </div> 101 <!-- Add Pagination --> 102 <div></div> 103 </div> 104 <!-- Swiper JS --> 105 <script src="js/swiper.min.js"></script> 106 <!-- Initialize Swiper --> 107 <script> 108 var swiper = new Swiper('.swiper-container', { 109 pagination: '.swiper-pagination', 110 paginationClickable: true, 111 direction: 'vertical' 112 }); 113 114 115 </script> 116</body> 117</html>
我们只留下5屏, 尽可能的使用css3的变化效果来演示处理。
2.实践应用
动画好看与否,与设计稿直接挂钩。
我在pc上找到了一个切换全屏的网站 http://mp.toutiao.com/login/ 这个网站效果相对比较简单,我们可以模拟实现。
我针对第一屏写了盘牌效果的模拟:
1<!DOCTYPE html> 2<html> 3<head> 4 <meta charset="utf-8"> 5 <title>demo2</title> 6 <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1"> 7 <!-- Link Swiper's CSS --> 8 <link rel="stylesheet" href="css/swiper.min.css"> 9 <!-- Demo styles --> 10 <style> 11 html, body { 12 position: relative; 13 height: 100%; 14 } 15 body { 16 background: #eee; 17 font-family: Helvetica Neue, Helvetica, Arial, sans-serif; 18 font-size: 14px; 19 color:#000; 20 margin: 0; 21 padding: 0; 22 } 23 .swiper-container { 24 width: 100%; 25 height: 100%; 26 } 27 .swiper-slide { 28 position:relative; 29 } 30 /*real css*/ 31 .swiper-slide:nth-child(1) { 32 background:#fff; 33 } 34 .swiper-slide:nth-child(2) { 35 background:#6CC; 36 } 37 .swiper-slide:nth-child(3) { 38 background:#0CF; 39 } 40 .swiper-slide:nth-child(4) { 41 background:#996; 42 } 43 .swiper-slide:nth-child(5) { 44 background:#CCF; 45 } 46 .pai{ position:absolute; width:200px; height:300px; text-align:center; line-height:300px; font-size:100px; color:#0CF; border-radius:30px; background:#FFF; top:50%; margin-top:-100px; border:2px solid #0CF;} 47 .pai1{left:140px; z-index:10;} 48 .pai2{left:110px;z-index:9;} 49 .pai3{left:80px;z-index:8;} 50 .swiper-slide-active .pai1{animation:pai1 3s linear 0s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 51 @keyframes pai1{ 52 0%{left:140px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 53 40%{left:1000px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 54 60%{left:1000px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 55 80%{color:transparent;} 56 100%{left:1000px;transform:rotatex(180deg);color:transparent;background:#0CF;} 57 } 58 .swiper-slide-active .pai2{animation:pai2 3s linear 0.5s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 59 @keyframes pai2{ 60 0%{left:110pxtransform:rotatex(0deg);color:#0CF;background:#FFF;} 61 40%{left:750px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 62 60%{left:750px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 63 80%{color:transparent;} 64 100%{left:750px;transform:rotatex(180deg);color:transparent;background:#0CF;} 65 } 66 .swiper-slide-active .pai3{animation:pai3 3s linear 1s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 67 @keyframes pai3{ 68 0%{left:80px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 69 40%{left:500px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 70 60%{left:500px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 71 80%{color:transparent;} 72 100%{left:500px;transform:rotatex(180deg);color:transparent;background:#0CF;} 73 } 74 75 </style> 76</head> 77<body> 78 <!-- Swiper --> 79 <div> 80 <div id="aa"> 81 <div> 82 <div class="pai pai1">2</div> 83 <div class="pai pai2">3</div> 84 <div class="pai pai3">4</div> 85 </div> 86 <div> 87 <div>动画2</div> 88 </div> 89 <div> 90 <div>动画3</div> 91 </div> 92 <div> 93 <div>动画4</div> 94 </div> 95 <div> 96 <div>动画5</div> 97 </div> 98 </div> 99 <!-- Add Pagination --> 100 <div></div> 101 </div> 102 <!-- Swiper JS --> 103 <script src="js/swiper.min.js"></script> 104 <!-- Initialize Swiper --> 105 <script> 106 var swiper = new Swiper('.swiper-container', { 107 pagination: '.swiper-pagination', 108 paginationClickable: true, 109 direction: 'vertical' 110 }); 111 112 113 </script> 114</body> 115</html>
3.全屏切换跳出和跳入的处理
假如我们5屏动画全ok了,用户开始切换预览,当用户切换到最后一屏,在向下切换,就会跳出我们的切换效果,显示出正常的页面部分,这个还是很需要的一中处理接入,
那么既然是跳出切换,我们知道切换都是放在.swiper-container下,我们判断出用户已经在最后一屏切换了,我们把.swiper-container隐藏掉,并且显示出正常部分,我们就可以实现跳出了。
我们加入跳出显示的正常结构,并且在初始情况隐藏掉:
1<!DOCTYPE html> 2<html> 3<head> 4 <meta charset="utf-8"> 5 <title>demo2</title> 6 <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1"> 7 <!-- Link Swiper's CSS --> 8 <link rel="stylesheet" href="css/swiper.min.css"> 9 <!-- Demo styles --> 10 <style> 11 html, body { 12 position: relative; 13 height: 100%; 14 } 15 body { 16 background: #eee; 17 font-family: Helvetica Neue, Helvetica, Arial, sans-serif; 18 font-size: 14px; 19 color:#000; 20 margin: 0; 21 padding: 0; 22 } 23 .swiper-container { 24 width: 100%; 25 height: 100%; 26 } 27 .swiper-slide { 28 position:relative; 29 } 30 /*real css*/ 31 .swiper-slide:nth-child(1) { 32 background:#fff; 33 } 34 .swiper-slide:nth-child(2) { 35 background:#fff; 36 } 37 .swiper-slide:nth-child(3) { 38 background:#0CF; 39 } 40 .swiper-slide:nth-child(4) { 41 background:#996; 42 } 43 .swiper-slide:nth-child(5) { 44 background:#CCF; 45 } 46 .pai{ position:absolute; width:200px; height:300px; text-align:center; line-height:300px; font-size:100px; color:#0CF; border-radius:30px; background:#FFF; top:50%; margin-top:-100px; border:2px solid #0CF;} 47 .pai1{left:140px; z-index:10;} 48 .pai2{left:110px;z-index:9;} 49 .pai3{left:80px;z-index:8;} 50 .swiper-slide-active .pai1{animation:pai1 3s linear 0s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 51 @keyframes pai1{ 52 0%{left:140px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 53 40%{left:1000px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 54 60%{left:1000px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 55 80%{color:transparent;} 56 100%{left:1000px;transform:rotatex(180deg);color:transparent;background:#0CF;} 57 } 58 .swiper-slide-active .pai2{animation:pai2 3s linear 0.5s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 59 @keyframes pai2{ 60 0%{left:110pxtransform:rotatex(0deg);color:#0CF;background:#FFF;} 61 40%{left:750px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 62 60%{left:750px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 63 80%{color:transparent;} 64 100%{left:750px;transform:rotatex(180deg);color:transparent;background:#0CF;} 65 } 66 .swiper-slide-active .pai3{animation:pai3 3s linear 1s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 67 @keyframes pai3{ 68 0%{left:80px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 69 40%{left:500px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 70 60%{left:500px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 71 80%{color:transparent;} 72 100%{left:500px;transform:rotatex(180deg);color:transparent;background:#0CF;} 73 } 74 75 .zhuan{position:absolute; width:100px; height:100px; text-align:center; font-size:100px; color:#0CF; border-radius:50px; background:#09F; top:50%; margin-top:-50px; left:100px;} 76 .swiper-slide-active .zhuan1{animation:zhuan1 5s linear 0s infinite forwards;transform-origin:300px center;} 77 @keyframes zhuan1{ 78 0%{ transform:rotate(0deg) scale(1);opacity:1;} 79 100%{transform:rotate(360deg) scale(0.5);opacity:0.3;} 80 } 81 .swiper-slide-active .zhuan2{animation:zhuan2 5s linear 0s infinite forwards;transform-origin:300px center;transform:rotate(72deg);} 82 @keyframes zhuan2{ 83 0%{transform:rotate(72deg) scale(1);opacity:1;} 84 100%{transform:rotate(432deg) scale(0.5);opacity:0.3;} 85 } 86 .swiper-slide-active .zhuan3{animation:zhuan3 5s linear 0s infinite forwards;transform-origin:300px center;transform:rotate(144deg);} 87 @keyframes zhuan3{ 88 0%{transform:rotate(144deg) scale(1);opacity:1;} 89 100%{transform:rotate(504deg) scale(0.5);opacity:0.3;} 90 } 91 .swiper-slide-active .zhuan4{animation:zhuan4 5s linear 0s infinite forwards;transform-origin:300px center;transform:rotate(216deg);} 92 @keyframes zhuan4{ 93 0%{transform:rotate(216deg) scale(1);opacity:1;} 94 100%{transform:rotate(576deg) scale(0.5);opacity:0.3;} 95 } 96 .swiper-slide-active .zhuan5{animation:zhuan5 5s linear 0s infinite forwards;transform-origin:300px center;transform:rotate(288deg);} 97 @keyframes zhuan5{ 98 0%{transform:rotate(288deg) scale(1);opacity:1;} 99 100%{transform:rotate(648deg) scale(0.5);opacity:0.3;} 100 } 101 102 .normal{ display:none;} 103 .normal .jinru{ height:40px; line-height:40px; text-align:center;} 104 </style> 105</head> 106<body> 107 <!-- Swiper --> 108 <div> 109 <div id="aa"> 110 <div> 111 <div class="pai pai1">2</div> 112 <div class="pai pai2">3</div> 113 <div class="pai pai3">4</div> 114 </div> 115 <div> 116 <div class="zhuan zhuan1"></div> 117 <div class="zhuan zhuan2"></div> 118 <div class="zhuan zhuan3"></div> 119 <div class="zhuan zhuan4"></div> 120 <div class="zhuan zhuan5"></div> 121 </div> 122 <div> 123 <div>动画3</div> 124 </div> 125 <div> 126 <div>动画4</div> 127 </div> 128 <div> 129 <div>动画5</div> 130 </div> 131 </div> 132 <!-- Add Pagination --> 133 <div></div> 134 </div> 135 <div> 136 137 <p>我是正常的内容</p> 138 139 <div>点击可进入切换预览</div> 140 141 </div> 142 <!-- Swiper JS --> 143 <script src="js/swiper.min.js"></script> 144 <!-- Initialize Swiper --> 145 <script> 146 var swiper = new Swiper('.swiper-container', { 147 pagination: '.swiper-pagination', 148 paginationClickable: true, 149 direction: 'vertical' 150 }); 151 152 153 </script> 154</body> 155</html>
因为正常内容是display:none,不会影响到我们的切换预览,我们要做的就是判断出当前在最后一屏,并且向下又切换了,然后去显示出正常内容:
api地址:http://www.swiper.com.cn/api/index.html
1<!DOCTYPE html> 2<html> 3<head> 4 <meta charset="utf-8"> 5 <title>demo2</title> 6 <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1"> 7 <!-- Link Swiper's CSS --> 8 <link rel="stylesheet" href="css/swiper.min.css"> 9 <!-- Demo styles --> 10 <style> 11 html, body { 12 position: relative; 13 height: 100%; 14 } 15 body { 16 background: #eee; 17 font-family: Helvetica Neue, Helvetica, Arial, sans-serif; 18 font-size: 14px; 19 color:#000; 20 margin: 0; 21 padding: 0; 22 } 23 .swiper-container { 24 width: 100%; 25 height: 100%; 26 } 27 .swiper-slide { 28 position:relative; 29 } 30 /*real css*/ 31 .swiper-slide:nth-child(1) { 32 background:#fff; 33 } 34 .swiper-slide:nth-child(2) { 35 background:#fff; 36 } 37 .swiper-slide:nth-child(3) { 38 background:#0CF; 39 } 40 .swiper-slide:nth-child(4) { 41 background:#996; 42 } 43 .swiper-slide:nth-child(5) { 44 background:#CCF; 45 } 46 .pai{ position:absolute; width:200px; height:300px; text-align:center; line-height:300px; font-size:100px; color:#0CF; border-radius:30px; background:#FFF; top:50%; margin-top:-100px; border:2px solid #0CF;} 47 .pai1{left:140px; z-index:10;} 48 .pai2{left:110px;z-index:9;} 49 .pai3{left:80px;z-index:8;} 50 .swiper-slide-active .pai1{animation:pai1 3s linear 0s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 51 @keyframes pai1{ 52 0%{left:140px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 53 40%{left:1000px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 54 60%{left:1000px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 55 80%{color:transparent;} 56 100%{left:1000px;transform:rotatex(180deg);color:transparent;background:#0CF;} 57 } 58 .swiper-slide-active .pai2{animation:pai2 3s linear 0.5s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 59 @keyframes pai2{ 60 0%{left:110pxtransform:rotatex(0deg);color:#0CF;background:#FFF;} 61 40%{left:750px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 62 60%{left:750px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 63 80%{color:transparent;} 64 100%{left:750px;transform:rotatex(180deg);color:transparent;background:#0CF;} 65 } 66 .swiper-slide-active .pai3{animation:pai3 3s linear 1s 1 forwards;transform-origin:center center;transform-style: preserve-3d;} 67 @keyframes pai3{ 68 0%{left:80px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 69 40%{left:500px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 70 60%{left:500px;transform:rotatex(0deg);color:#0CF;background:#FFF;} 71 80%{color:transparent;} 72 100%{left:500px;transform:rotatex(180deg);color:transparent;background:#0CF;} 73 } 74 75 .zhuan{position:absolute; width:100px; height:100px; text-align:center; font-size:100px; color:#0CF; border-radius:50px; background:#09F; top:50%; margin-top:-50px; left:100px;} 76 .swiper-slide-active .zhuan1{animation:zhuan1 5s linear 0s infinite forwards;transform-origin:300px center;} 77 @keyframes zhuan1{ 78 0%{ transform:rotate(0deg) scale(1);opacity:1;} 79 100%{transform:rotate(360deg) scale(0.5);opacity:0.3;} 80 } 81 .swiper-slide-active .zhuan2{animation:zhuan2 5s linear 0s infinite forwards;transform-origin:300px center;transform:rotate(72deg);} 82 @keyframes zhuan2{ 83 0%{transform:rotate(72deg) scale(1);opacity:1;} 84 100%{transform:rotate(432deg) scale(0.5);opacity:0.3;} 85 } 86 .swiper-slide-active .zhuan3{animation:zhuan3 5s linear 0s infinite forwards;transform-origin:300px center;transform:rotate(144deg);} 87 @keyframes zhuan3{ 88 0%{transform:rotate(144deg) scale(1);opacity:1;} 89 100%{transform:rotate(504deg) scale(0.5);opacity:0.3;} 90 } 91 .swiper-slide-active .zhuan4{animation:zhuan4 5s linear 0s infinite forwards;transform-origin:300px center;transform:rotate(216deg);} 92 @keyframes zhuan4{ 93 0%{transform:rotate(216deg) scale(1);opacity:1;} 94 100%{transform:rotate(576deg) scale(0.5);opacity:0.3;} 95 } 96 .swiper-slide-active .zhuan5{animation:zhuan5 5s linear 0s infinite forwards;transform-origin:300px center;transform:rotate(288deg);} 97 @keyframes zhuan5{ 98 0%{transform:rotate(288deg) scale(1);opacity:1;} 99 100%{transform:rotate(648deg) scale(0.5);opacity:0.3;} 100 } 101 102 .normal{ display:none;} 103 .normal .jinru{ height:40px; line-height:40px; text-align:center; background:#09F;} 104 </style> 105</head> 106<body> 107 <!-- Swiper --> 108 <div id="swiper-container"> 109 <div> 110 <div> 111 <div class="pai pai1">2</div> 112 <div class="pai pai2">3</div> 113 <div class="pai pai3">4</div> 114 </div> 115 <div> 116 <div class="zhuan zhuan1"></div> 117 <div class="zhuan zhuan2"></div> 118 <div class="zhuan zhuan3"></div> 119 <div class="zhuan zhuan4"></div> 120 <div class="zhuan zhuan5"></div> 121 </div> 122 <div> 123 <div>动画3</div> 124 </div> 125 <div> 126 <div>动画4</div> 127 </div> 128 <div> 129 <div>动画5</div> 130 </div> 131 </div> 132 <!-- Add Pagination --> 133 <div></div> 134 </div> 135 <div id="normal"> 136 137 <p>我是正常的内容</p> 138 139 <div id="jinru">点击可进入切换预览</div> 140 141 </div> 142 <!-- Swiper JS --> 143 <script src="js/swiper.min.js"></script> 144 <!-- Initialize Swiper --> 145 <script> 146 var swipercontainer=document.getElementById("swiper-container"); 147 var normal=document.getElementById("normal"); 148 var jinru=document.getElementById("jinru"); 149 var swiper = new Swiper('.swiper-container', { 150 pagination: '.swiper-pagination', 151 paginationClickable: true, 152 direction: 'vertical', 153 onTouchEnd: function(swiper){ 154 if(swiper.isEnd){ 155 swipercontainer.style.display="none"; 156 normal.style.display="block"; 157 }else{}; 158 } 159 }); 160 jinru.onclick=function(){ 161 swipercontainer.style.display="block"; 162 normal.style.display="none"; 163 swiper.slideTo(0, 1000, false);//切换到第一个slide,速度为1秒 164 165 }; 166 167 168 169 </script> 170</body> 171</html>
我们利用swiper的事件,属性和方法就实现了与外界div的跳入和跳出。