JS图片切换的具体方法(带缩略图版)

  

复制代码 代码如下:

  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

  <HTML xmlns="http://www.w3.org/1999/xhtml">

  <head>

  <meta http-equiv="Content-Type" content="text/html; charset=gb2312">

  <title>五屏带缩略图幻灯片切换代码</title>

  <style>

  BODY {

  FONT-SIZE: 9pt; BACKGROUND: #d8d8d8; MARGIN: 0px auto; COLOR: #505050; FONT-FAMILY: 宋体,arial,verdana,sans-serif,fantasy,tahoma; TEXT-DECORATION: none; background1: #c8e4f2

  }

  A {

  TEXT-DECORATION: none

  }

  A:link {

  COLOR: #505050; color1: #54564c

  }

  A:visited {

  COLOR: #505050; color1: #54564c

  }

  A:hover {

  COLOR: #d40005; TEXT-DECORATION: underline

  }

  A:active {

  COLOR: #f30

  }

  IMG {

  BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px

  }

  .box {

  FLOAT: left; WIDTH: 472px

  }

  .box .boxpadding {

  PADDING-RIGHT: 8px; PADDING-LEFT: 8px; MARGIN-BOTTOM: 0px; PADDING-BOTTOM: 8px; PADDING-TOP: 8px

  }

  #Slide {

  CLEAR: both; BORDER-RIGHT: #fff 1px solid; BORDER-TOP: #fff 1px solid; MARGIN-BOTTOM: 6px; OVERFLOW: hidden; BORDER-LEFT: #fff 1px solid; WIDTH: 450px; BORDER-BOTTOM: #fff 1px solid; HEIGHT: 335px

  }

  #Slide A {

  COLOR: #000

  }

  .img {

  BORDER-RIGHT: #fff 1px solid; BACKGROUND: #fff; MARGIN: 0px auto; BORDER-LEFT: #fff 1px solid; TEXT-ALIGN: center

  }

  .boxpadding {

  BORDER-RIGHT: #fff 1px solid; BORDER-TOP: #fff 1px solid; BACKGROUND: #f8f8f8; MARGIN-BOTTOM: 8px; BORDER-LEFT: #fff 1px solid; PADDING-TOP: 10px; BORDER-BOTTOM: #fff 1px solid

  }

  .thumb_title {

  MARGIN-TOP: 10px; BACKGROUND: #fff; FILTER: alpha(opacity=30); WIDTH: 450px; TEXT-INDENT: 10px; LINE-HEIGHT: 25px; POSITION: absolute; HEIGHT: 25px; -moz-opacity: 0.3

  }

  #Slide_Thumb {

  MARGIN-TOP: 257px; MARGIN-LEFT: 0px; POSITION: absolute

  }

  .thumb_on {

  DISPLAY: inline; FLOAT: left; MARGIN-LEFT: 8px; CURSOR: pointer

  }

  .thumb_off {

  DISPLAY: inline; FLOAT: left; MARGIN-LEFT: 8px; CURSOR: pointer

  }

  .thumb_off {

  FILTER: alpha(opacity=50); -moz-opacity: 0.5

  }

  .thumb_on {

  FILTER: alpha(opacity=100); -moz-opacity: 1

  }

  .thumb_off IMG {

  BORDER-RIGHT: #fff 1px solid; BORDER-TOP: #fff 1px solid; MARGIN-TOP: 12px; BORDER-LEFT: #fff 1px solid; WIDTH: 75px; BORDER-BOTTOM: #fff 1px solid; HEIGHT: 56px

  }

  .thumb_on IMG {

  BORDER-RIGHT: #fff 1px solid; BORDER-TOP: #fff 1px solid; BORDER-LEFT: #fff 1px solid; WIDTH: 91px; BORDER-BOTTOM: #fff 1px solid; HEIGHT: 68px

  }

  </style>

  </head>

  <body>

  <table width="472" height="511" border="0" align="center" cellpadding="0" cellspacing="0">

  <tr>

  <td width="472"><div class=box style="MARGIN-BOTTOM: 8px">

  <div class=boxpadding>

  <div id=Slide> <a id=foclnk

  href="/" target=_blank>

  <img id=focpic style="FILTER: RevealTrans(duration=1;ransition=12); VISIBILITY: visible; POSITION: absolute; left:484; top:94"

  src="/jscss/demoimg/wall1.jpg" width="450" height="335" /></a>

  <div class=thumb_title id=foctitle><a href="/"

  target=_blank>图一</a></div>

  <div id=Slide_Thumb>

  <div class=thumb_on id=tmb0 onmouseover=setfoc(0); onmouseout=playit();><a

  href="/" target=_blank><img alt="图二" src="/jscss/demoimg/wall1.jpg" /></a></div>

  <div class=thumb_off id=tmb1 onmouseover=setfoc(1); onmouseout=playit();><a

  href="/" target=_blank><img alt="图二" src="/jscss/demoimg/wall2.jpg" /></a></div>

  <div class=thumb_off id=tmb2 onmouseover=setfoc(2); onmouseout=playit();><a

  href="/" target=_blank><img alt="图三" src="/jscss/demoimg/wall3.jpg" /></a></div>

  <div class=thumb_off id=tmb3 onmouseover=setfoc(3); onmouseout=playit();><a

  href="/" target=_blank><img alt="图四" src="/jscss/demoimg/wall4.jpg" /></a></div>

  <div class=thumb_off id=tmb4 onmouseover=setfoc(4); onmouseout=playit();><a

  href="/" target=_blank><img alt="图五" src="/jscss/demoimg/wall5.jpg" /></a></div>

  <script language=javascript type=text/javascript>

  var picarry = {};

  var lnkarry = {};

  var ttlarry = {};

  picarry[0] = "http://www.glzy8.com/jscss/demoimg/wall1.jpg";

  lnkarry[0] = "/";

  ttlarry[0] = "图一";

  picarry[1] = "/jscss/demoimg/wall2.jpg";

  lnkarry[1] = "/";

  ttlarry[1] = "图二";

  picarry[2] = "/jscss/demoimg/wall3.jpg";

  lnkarry[2] = "/";

  ttlarry[2] = "图三";

  picarry[3] = "/jscss/demoimg/wall4.jpg";

  lnkarry[3] = "/";

  ttlarry[3] = "图四";

  picarry[4] = "/jscss/demoimg/wall5.jpg";

  lnkarry[4] = "/";

  ttlarry[4] = "图五";

  </script>

  </div>

  </div>

  </div>

  </div></td>

  </tr>

  </table>

  <div align="center">

  <SCRIPT type=text/javascript>

  var currslid = 0;

  var slidint;

  function setfoc(id){

  document.getElementById("focpic").src = picarry[id];

  document.getElementById("foclnk").href = lnkarry[id];

  document.getElementById("foctitle").innerHTML = '<a href="'+lnkarry[id]+'" target="_blank">'+ttlarry[id]+'</a>';

  currslid = id;

  for(i=0;i<5;i++){

  document.getElementById("tmb"+i).className = "thumb_off";

  };

  document.getElementById("tmb"+id).className ="thumb_on";

  focpic.style.visibility = "hidden";

  focpic.filters[0].Apply();

  if (focpic.style.visibility == "visible") {

  focpic.style.visibility = "hidden";

  focpic.filters.revealTrans.transition=23;

  }

  else {

  focpic.style.visibility = "visible";

  focpic.filters[0].transition=23;

  }

  focpic.filters[0].Play();

  stopit();

  }

  function playnext(){

  if(currslid==4){

  currslid = 0;

  }

  else{

  currslid++;

  };

  setfoc(currslid);

  playit();

  }

  function playit(){

  slidint = setTimeout(playnext,4500);

  }

  function stopit(){

  clearTimeout(slidint);

  }

  window.onload = function(){

  playit();

  }</SCRIPT>

  </div>

  </body>

  </html>