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拖拽翻页效果代码

2011-04-24 00:23 253 查看
  <html>

  <head>

  <title>ThrowPage</title>

  <style type="text/css">

  html,body{

  width:100%;

  height:100%;

  border:0px;

  margin:0px;

  overflow:hidden;

  }

  #menu{

  width:1000px;

  height:500px;

  overflow:hidden;

  background:lightblue;

  }

  .page{

  position:absolute;

  width:300px;

  height:400px;

  left:350px;

  top:50px;

  background:#FFF;

  border:1px solid #999;

  }

  ul{

  list-style:none;

  height:320px;

  margin:20px;

  padding:0px;

  background:#EEE;

  }

  li{

  font-size:12px;

  height:20px;

  line-height:20px;

  border-bottom:1px dashed #999;

  }

  li span{

  float:right;

  }

  li a{

  color:#000;

  text-decoration:none;

  }

  li a:hover{

  text-decoration:underline;

  }

  .tip{

  display:block;

  height:20px;

  margin:0px 20px;

  line-height:20px;

  text-align:center;

  font-size:12px;

  background:#999;

  }

  </style>

  </head>

  <body>

  <script type="text/javascript">

  function id(obj){

  return document.getElementById(obj);

  }

  var page;

  var mx;

  var md=false;

  var sh=0;

  var en=false;

  window.onload=function(){

  page=id("menu").getElementsByTagName("div");

  if(page.length>0){

  page[0].style.zIndex=2;

  }

  for(i=0;i<page.length;i++){

  page[i].innerHTML+="<span class=/"tip/">"+(i+1)+"/"+page.length+"页 拖拽翻页</span>";

  page[i].id="page"+i;

  page[i].i=i;

  page[i].onmousedown=function(e){

  if(!en){

  if(!e){e=e||window.event;}

  ex=e.pageX?e.pageX:e.x;

  mx=350-ex;

  this.style.cursor="move";

  md=true;

  if(document.all){

  this.setCapture();

  }else{

  window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP);

  }

  }

  }

  page[i].onmousemove=function(e){

  if(md){

  en=true;

  if(!e){e=e||window.event;}

  ex=e.pageX?e.pageX:e.x;

  this.style.left=ex+mx+"px";

  if(this.offsetLeft<350){

  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>350){

  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].onmouseup=function(){

  this.style.cursor="default";

  md=false;

  if(this.offsetLeft==350){

  en=false;

  }

  if(document.all){

  this.releaseCapture();

  }else{

  window.releaseEvents(Event.MOUSEMOVE|Event.MOUSEUP);

  }

  flyout(this);

  }

  }

  }

  function flyout(obj){

  if(obj.offsetLeft < 350){

  if( (obj.offsetLeft - 10) > 50 ){

  obj.style.left=obj.offsetLeft - 10 + "px";

  window.setTimeout("flyout(id('"+obj.id+"'));",0);

  }else{

  obj.style.left= 50 +"px";

  obj.style.zIndex=0;

  flyin(id(obj.id));

  }

  }

  if(obj.offsetLeft > 350){

  if((obj.offsetLeft + 10) < 650){

  obj.style.left=obj.offsetLeft + 10 + "px";

  window.setTimeout("flyout(id('"+obj.id+"'));",0);

  }else{

  obj.style.left= 650 + "px";

  obj.style.zIndex=0;

  flyin(id(obj.id));

  }

  }

  }

  function flyin(obj){

  if(obj.offsetLeft<350){

  if((obj.offsetLeft + 10) < 350){

  obj.style.left=obj.offsetLeft + 10+"px";

  window.setTimeout("flyin(id('"+obj.id+"'));",0);

  }else{

  obj.style.left= 350 +"px";

  en=false;

  }

  }

  if(obj.offsetLeft>350){

  if((obj.offsetLeft - 10) > 350){

  obj.style.left=obj.offsetLeft - 10 +"px";

  window.setTimeout("flyin(id('"+obj.id+"'));",0);

  }else{

  obj.style.left=350+"px";

  en=false;

  }

  }

  }

  </script>

  <div id="menu">

  <div class="page">

  <ul>

  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网站设计</a></li>

  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网站设计</a></li>

  <li style="background:coral;"><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网站设计</a></li>

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  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网站设计</a></li>

  </ul>

  </div>

  <div class="page">

  <ul>

  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网站制作</a></li>

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  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网站制作</a></li>

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  </ul>

  </div>

  <div class="page">

  <ul>

  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网奇网站建设</a></li>

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  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网奇网站建设</a></li>

  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网奇网站建设</a></li>

  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网奇网站建设</a></li>

  <li><span>09-11-25</span><a href="http://www.wangqi.com" target="_blank">网奇网站建设</a></li>

  </ul>

  </div>

  </div>

  </body>

  </html>

 
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