带左右箭头图片轮播的JS代码

前端技术 2023/09/02 JavaScript

轮播图实现效果见下图，图片能自己轮播，点击左右按钮进行翻页轮播，鼠标悬停图片或者标题上，停止轮播；

效果图为：

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=utf-8\" />
<title>带左右箭头图片轮播</title>
<style type=\"text/css\">
<!--
.rollBox{width:770px;height:260px;overflow:hidden;padding:10px;margin:0 auto;border:1px solid red;}
.rollBox .LeftBotton{height:40px;width:21px;background:url(images/sl.png) no-repeat 0px 5px;overflow:hidden;float:left;display:inline;margin:110px 0 0 0;cursor:pointer;}
.rollBox .RightBotton{height:40px;width:21px;background:url(images/sr.png) no-repeat 0px 5px;overflow:hidden;float:left;display:inline;margin:110px 0 0 0;cursor:pointer;}
.rollBox .Cont{width:726px;overflow:hidden;float:left;}
.rollBox .ScrCont{width:10000000px;}
.rollBox .Cont .pic{width:242px;float:left;text-align:center;}
.rollBox .Cont .pic img{padding:9px;background:#fff;border:1px solid #ccc;display:block;margin:0 auto;width:190px;height:190px;}
.rollBox .Cont .pic div{line-height:20px;color:#505050;margin:15px 0px;}
.rollBox .Cont .pic div span{display:block;}
.rollBox .Cont a:link,.rollBox .Cont a:visited{color:#626466;text-decoration:none;}
.rollBox .Cont a:hover{color:#f00;text-decoration:underline;}
.rollBox #List1,.rollBox #List2{float:left;}
-->
</style>
</head>

<body>
 <div class=\"rollBox\">
     <div class=\"LeftBotton\" onmousedown=\"ISL_GoUp()\" onmouseup=\"ISL_StopUp()\" onmouseout=\"ISL_StopUp()\"></div>
     <div class=\"Cont\" id=\"ISL_Cont\">
      <div class=\"ScrCont\">
       <div id=\"List1\">

        <!-- 图片列表 begin -->
         <div class=\"pic\">
          <a href=\"/\" target=\"_blank\"><img src=\"images/1.jpg\"  /></a>
          <div>
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          </div>
         </div>      

   <div class=\"pic\">
          <a href=\"/\" target=\"_blank\"><img src=\"images/2.jpg\"  /></a>
         <div>
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          </div>
         </div>
         <div class=\"pic\">
          <a href=\"/\" target=\"_blank\"><img src=\"images/3.jpg\"  /></a>
          <div>
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          </div>
         </div>
         <div class=\"pic\">
          <a href=\"/\" target=\"_blank\"><img src=\"images/4.jpg\" /></a>
          <div>
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          </div>
         </div>
         <div class=\"pic\">
          <a href=\"/\" target=\"_blank\"><img src=\"images/5.jpg\"  /></a>
          <div>
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          </div>
         </div>
   <div class=\"pic\">
          <a href=\"/\" target=\"_blank\"><img src=\"images/6.jpg\"  /></a>
          <div>
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          </div>
         </div>
         <div class=\"pic\">
          <a href=\"/\" target=\"_blank\"><img src=\"images/7.jpg\"  /></a>
          <div>
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          </div>
         </div>
         <div class=\"pic\">
          <a href=\"/\" target=\"_blank\"><img src=\"images/8.jpg\"  /></a>
          <div>
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          </div>
         </div>     
        <!-- 图片列表 end -->

       </div>
       <div id=\"List2\"></div>
      </div>
     </div>
     <div class=\"RightBotton\" onmousedown=\"ISL_GoDown()\" onmouseup=\"ISL_StopDown()\" onmouseout=\"ISL_StopDown()\"></div>
   </div>
</body>
<script language=\"javascript\" type=\"text/javascript\">
<!--//--><![CDATA[//><!--
//图片滚动列表 phpstudy.net
var Speed = 1; //速度(毫秒)
var Space = 5; //每次移动(px)
var PageWidth = 726; //翻页宽度
var fill = 0; //整体移位
var MoveLock = false;
var MoveTimeObj;
var Comp = 0;
var AutoPlayObj = null;
GetObj(\"List2\").innerHTML = GetObj(\"List1\").innerHTML;
GetObj(\'ISL_Cont\').scrollLeft = fill;
GetObj(\"ISL_Cont\").onmouseover = function(){clearInterval(AutoPlayObj);}
GetObj(\"ISL_Cont\").onmouseout = function(){AutoPlay();}
AutoPlay();
function GetObj(objName){if(document.getElementById){return eval(\'document.getElementById(\"\'+objName+\'\")\')}else{return eval(\'document.all.\'+objName)}}
function AutoPlay(){ //自动滚动
 clearInterval(AutoPlayObj);
 AutoPlayObj = setInterval(\'ISL_GoDown();ISL_StopDown();\',3000); //间隔时间
}
function ISL_GoUp(){ //上翻开始
 if(MoveLock) return;
 clearInterval(AutoPlayObj);
 MoveLock = true;
 MoveTimeObj = setInterval(\'ISL_ScrUp();\',Speed);
}
function ISL_StopUp(){ //上翻停止
 clearInterval(MoveTimeObj);
 if(GetObj(\'ISL_Cont\').scrollLeft % PageWidth - fill != 0){
  Comp = fill - (GetObj(\'ISL_Cont\').scrollLeft % PageWidth);
  CompScr();
 }else{
  MoveLock = false;
 }
 AutoPlay();
}
function ISL_ScrUp(){ //上翻动作
 if(GetObj(\'ISL_Cont\').scrollLeft <= 0){GetObj(\'ISL_Cont\').scrollLeft = GetObj(\'ISL_Cont\').scrollLeft + GetObj(\'List1\').offsetWidth}
 GetObj(\'ISL_Cont\').scrollLeft -= Space ;
}
function ISL_GoDown(){ //下翻
 clearInterval(MoveTimeObj);
 if(MoveLock) return;
 clearInterval(AutoPlayObj);
 MoveLock = true;
 ISL_ScrDown();
 MoveTimeObj = setInterval(\'ISL_ScrDown()\',Speed);
}
function ISL_StopDown(){ //下翻停止
 clearInterval(MoveTimeObj);
 if(GetObj(\'ISL_Cont\').scrollLeft % PageWidth - fill != 0 ){
  Comp = PageWidth - GetObj(\'ISL_Cont\').scrollLeft % PageWidth + fill;
  CompScr();
 }else{
  MoveLock = false;
 }
 AutoPlay();
}
function ISL_ScrDown(){ //下翻动作
 if(GetObj(\'ISL_Cont\').scrollLeft >= GetObj(\'List1\').scrollWidth){GetObj(\'ISL_Cont\').scrollLeft = GetObj(\'ISL_Cont\').scrollLeft - GetObj(\'List1\').scrollWidth;}
 GetObj(\'ISL_Cont\').scrollLeft += Space ;
}
function CompScr(){
 var num;
 if(Comp == 0){MoveLock = false;return;}
 if(Comp < 0){ //上翻
  if(Comp < -Space){
   Comp += Space;
   num = Space;
  }else{
   num = -Comp;
   Comp = 0;
  }
  GetObj(\'ISL_Cont\').scrollLeft -= num;
  setTimeout(\'CompScr()\',Speed);
 }else{ //下翻
  if(Comp > Space){
   Comp -= Space;
   num = Space;
  }else{
   num = Comp;
   Comp = 0;
  }
  GetObj(\'ISL_Cont\').scrollLeft += num;
  setTimeout(\'CompScr()\',Speed);
 }
}
//--><!]]>
</script>
</html>

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