JS+css3实现幻灯片轮播图

时间：2021-05-26

本文实例为大家分享了JS+css3实现幻灯片轮播图的具体代码，供大家参考，具体内容如下

<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> <style> *{ margin: 0; padding: 0; -webkit-touch-callout: none; -webkit-user-select: none; -khtml-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; } .clearfix:after{ clear: both; } .clearfix:after,.clearfix:before{ content: ""; display: table; } .slide_view{ width: 600px; height: 200px; overflow: hidden; margin: 40px auto; position: relative; } ul{ width: 600px; height: 100%; } li{ position: absolute; width: 600px; height:100%; opacity: 0; } li.active{ opacity: 1; } .hor-slide-ani .next-out { animation: hor-slide-next-out .8s forwards cubic-bezier(0.7, 0, 0.3, 1); } .hor-slide-ani .next-in{ animation: hor-slide-next-in .8s forwards cubic-bezier(0.7, 0, 0.3, 1); } .hor-slide-ani .prev-out { animation: hor-slide-prev-out .8s forwards cubic-bezier(0.7, 0, 0.3, 1); } .hor-slide-ani .prev-in{ animation: hor-slide-prev-in .8s forwards cubic-bezier(0.7, 0, 0.3, 1); } @keyframes hor-slide-next-out{ from{ opacity: 1; } to{ opacity: 1; transform: translateX(100%); } } @keyframes hor-slide-next-in{ from{ opacity: 1; transform: translateX(-100%); } to{ opacity: 1; transform: translateX(0); } } @keyframes hor-slide-prev-out{ from{ opacity: 1; } to{ opacity: 1; transform: translateX(-100%); } } @keyframes hor-slide-prev-in{ from{ opacity: 1; transform: translateX(100%); } to{ opacity: 1; transform: translateX(0); } } .prev{ position: absolute; left: 10px; top: 40%; display: block; padding: 10px; text-align: center; width: 20px; height: 20px; border-radius: 100%; background: rgba(0,0,0,.4); color: white; font-size: 22px; line-height: 22px; } .next{ position: absolute; right: 10px; top: 40%; display: block; padding: 10px; text-align: center; width: 20px; height: 20px; border-radius: 100%; background: rgba(0,0,0,.4); color: white; font-size: 22px; line-height: 22px; } </style> </head> <body> <div class="slide_view"> <ul class="slides clearfix hor-slide-ani" style="position: relative;"> <li class="active" style="background: salmon;">1</li> <li style="background: darkcyan;">2</li> <li style="background: seagreen;">3</li> <li style="background: sandybrown;">4</li> </ul> <div class="control"> <span class="prev">←</span> <span class="next">→</span> </div> </div></body><script type="text/javascript" src="js/jquery-2.1.4.min.js" ></script> <script> var aniName = (function(el) { var animations = { animation: 'animationend', OAnimation: 'oAnimationEnd', MozAnimation: 'mozAnimationEnd', WebkitAnimation: 'webkitAnimationEnd', }; for (var t in animations) { if (el.style[t] !== undefined) { return animations[t]; } } return false; })(document.createElement('div')); var aniEndCallback=function($ele,endCall){ if(aniName && typeof endCall == 'function'){ var called=false; //在每次transitionEnd的事件后执行该函数 var callback = function(){ if (!called){ called=true; endCall($ele); } }; $ele[0].addEventListener(aniName,function(){ callback(); //通过setTimeout来补救windowphone中不触发事件的问题 setTimeout(callback,200); },false); }else{ endCall($ele); } }; $(function(){ var aniStatus = false; $('.next').click(function(){ if(aniStatus){return}; aniStatus = true; var $slides = $('.slides').children() , slideCount = $slides.length , $active = $('.active') , curActiveIndex = $('.active').index() , nextActiveIndex = curActiveIndex -1; if(curActiveIndex == 0){ nextActiveIndex = slideCount-1; } $slides.eq(curActiveIndex).addClass('next-out'); $slides.eq(nextActiveIndex).addClass('next-in'); aniEndCallback($active,function($ele){ aniStatus = false; $active.removeClass('next-out active'); $slides.eq(nextActiveIndex).removeClass('next-in').addClass('active'); }); }); $('.prev').click(function(){ if(aniStatus){return;}//不在动画状态，才能执行 aniStatus= true; var $slides = $('.slides').children() , slideCount = $slides.length , $active = $('.active') , curActiveIndex = $('.active').index() , nextActiveIndex = curActiveIndex + 1; if(curActiveIndex == slideCount-1){ nextActiveIndex = 0; } $slides.eq(curActiveIndex).addClass('prev-out'); $slides.eq(nextActiveIndex).addClass('prev-in'); aniEndCallback($active,function($ele){ aniStatus = false; $active.removeClass('prev-out active'); $slides.eq(nextActiveIndex).removeClass('prev-in').addClass('active'); }); }); setInterval(function(){ $('.prev').trigger('click') },4000); });

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