JS实现鼠标拖动分页
本例演示地址：
源码如下：
<html>
<head> <title>blog</title> <meta http-equiv=content-type content="text/html; charset=gb2312"> <style> body{ border:0px; margin:0px; overflow:hidden; background-color:transparent; font-family:宋体; } .page{ position:absolute; width:700px; border:1px solid #999; background-color:#000; left:425px; margin-left:-350px; cursor:default; z-index:0; } ul{ height:320px; list-style:none; margin:40px 50px 0px; padding:0px; } li{ width:100%; height:30px; line-height:30px; font-size:14px; text-align:left; border-bottom:1px dashed #999; } a{ text-decoration:none; color:#999; } a:hover{ font-weight:bold; } li span{ float:right; color:#999; } .tip{ display:block; width:100%; font-size:12px; color:#999; text-align:center; margin:10px 0px 20px; } </style> </head> <body onselectstart="return false;"> <script> function id(obj){ return document.getElementById(obj); } var page; var lm,mx; var md=false; var sh=0; var en=false; window.οnlοad=function(){ page=document.getElementsByTagName("div"); if(page.length>0){ page[0].style.zIndex=2; } for(i=0;i<page.length;i++){ page[i].className="page"; page[i].innerHTML+="<span class=tip>第 "+(i+1)+"/"+page.length+" 页 提示：左右拖拽翻页</span>"; page[i].id="page"+i; page[i].i=i; page[i].οnmοusedοwn=function(e){ if(!en){ if(!e){e=e||window.event;} lm=this.offsetLeft; mx=(e.pageX)?e.pageX:e.x; this.style.cursor="w-resize"; md=true; if(document.all){ this.setCapture(); }else{ window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP); } } } page[i].οnmοusemοve=function(e){ if(md){ en=true; if(!e){e=e||window.event;} var ex=(e.pageX)?e.pageX:e.x; this.style.left=ex-(mx-lm)+350; if(this.offsetLeft<75){ var cu=(this.i==0)?page.length-1:this.i-1; page[sh].style.zIndex=0; page[cu].style.zIndex=1; this.style.zIndex=2; sh=cu; } if(this.offsetLeft>75){ var cu=(this.i==page.length-1)?0:this.i+1; page[sh].style.zIndex=0; page[cu].style.zIndex=1; this.style.zIndex=2; sh=cu; } } } page[i].οnmοuseup=function(){ this.style.cursor="default"; md=false; if(document.all){ this.releaseCapture(); }else{ window.releaseEvents(Event.MOUSEMOVE|Event.MOUSEUP); } flyout(this); } } } function flyout(obj){ if(obj.offsetLeft<75){ if( (obj.offsetLeft + 350 - 20) > -275 ){ obj.style.left=obj.offsetLeft + 350 - 20; window.setTimeout("flyout(id('"+obj.id+"'));",0); }else{ obj.style.left=-275; obj.style.zIndex=0; flyin(id(obj.id)); } } if(obj.offsetLeft>75){ if( (obj.offsetLeft + 350 + 20) < 1125 ){ obj.style.left=obj.offsetLeft + 350 + 20; window.setTimeout("flyout(id('"+obj.id+"'));",0); }else{ obj.style.left=1125; obj.style.zIndex=0; flyin(id(obj.id)); } } } function flyin(obj){ if(obj.offsetLeft<75){ if( (obj.offsetLeft + 350 + 20) < 425 ){ obj.style.left=obj.offsetLeft + 350 + 20; window.setTimeout("flyin(id('"+obj.id+"'));",0); }else{ obj.style.left=425; en=false; } } if(obj.offsetLeft>75){ if( (obj.offsetLeft + 350 - 20) > 425 ){ obj.style.left=obj.offsetLeft + 350 - 20; window.setTimeout("flyin(id('"+obj.id+"'));",0); }else{ obj.style.left=425; en=false; } } } </script> <div> <ul> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>东方之珠</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>啊！停不住的爱人</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>宁静温泉</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>你的样子</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>恋曲1980</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>恋曲1990</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>恋曲2000</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>亚细亚的孤儿</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>伴侣</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>童年</a></li> </ul> </div> <div> <ul> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>爱的箴言</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>爱人同志</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>思念</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>母亲</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>是否</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>牧童</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>青春舞曲</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>蒲公英</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>未来的主人翁</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>如今才是唯一</a></li> </ul> </div> <div> <ul> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>暗恋</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>弹唱词</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>飞车</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>东方之珠</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>滚滚红尘</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>光阴的故事</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.oern.cn>之乎者也</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>现象七十二变</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>乡愁四韵</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>穿过你的黑发我的手</a></li> </ul> </div> <div> <ul> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>大兵歌</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>歌</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>黄色面孔</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>台北红玫瑰</a></li> <li><span>2009-4-9 12:35</span><a href=http://www.lanrentuku.com>我所不能了解的事</a></li> </ul> </div> </body> </html>