用html5、css3实现的超简单幻灯片，用鼠标滚轮滚动进行换页。
<!doctype html><html> <head> <title></title> <style> #slides{ position:absolute; left:0px; top:0px; height:100%; width:100%; overflow:hidden; } .slide{ position:absolute; height:600px; width:800px; opacity:0.7; background-color:rgba(0, 128, 196, 0.5) !important; background-color:#ccc; border-radius:10px; left:50%; top:50%; margin-top:-300px; box-shadow:5px 5px 5px rgba(0, 0, 0, 0.5); transition:all 0.25s ease-in-out 0s; } .current{ opacity:1; margin-left:-400px; } .future{ margin-left:450px; transform: skew(-3deg) scale(0.8); -webkit-transform: skew(-3deg) scale(0.8); } .post{ margin-left:-1250px; transform: skew(3deg) scale(0.8); -webkit-transform: skew(3deg) scale(0.8); } .far-future{ margin-left:1200px; transition:none; }</style></head><body><div id="slides"><div class="slide current">1</div><div class="slide future">2</div><div class="slide far-future">3</div><div class="slide far-future">4</div><div class="slide far-future">5</div><div class="slide far-future">6</div><div class="slide far-future">7</div></div><script> !function(){ var slides = document.getElementById("slides").childNodes;var l = slides.length; function fslide(e){ var event = e || window.event;//console.log(event.wheelDelta +" "+ event.detail); for(var i=0;i<l;i++){ if(slides[i].className=="slide current"){ var current_slide = slides[i]; break;}}//var current_slide = document.getElementsByClassName("current")[0];// getElementsByClassName只有火狐，谷歌等浏览器的较新版本支持if((event.wheelDelta < 0 || event.detail > 0 ) && nextel(current_slide)){if(prevel(current_slide)){ prevel(current_slide).className="slide far-future"; }current_slide.className="slide post"; nextel(current_slide).className="slide current";
if(nextel(nextel(current_slide))){ nextel(nextel(current_slide)).className="slide future"; } }else if((event.wheelDelta > 0 || event.detail < 0) && prevel(current_slide)){ if(nextel(current_slide)){ nextel(current_slide).className="slide far-future"; } current_slide.className="slide future"; prevel(current_slide).className="slide current"; if(prevel(prevel(current_slide))){ prevel(prevel(current_slide)).className="slide post" } } } document.onmousewheel = fslide; // ie,谷歌等浏览器 if(document.addEventListener){ document.addEventListener("DOMMouseScroll",fslide,false); // firefox } }(); function prevel(el){ if(el.previousSibling == null) return null; return el.previousSibling.nodeType == 1 ? el.previousSibling : prevel(el.previousSibling); } function nextel(el){ if(el.nextSibling == null) return null; return el.nextSibling.nodeType == 1 ? el.nextSibling : nextel(el.nextSibling); } </script> </body> </html>
