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js 图片预览效果，左右滚动，有两个按钮控制 收藏
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www./TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www./1999/xhtml"> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=gb2312"> <title>点击左右滚动产品展示代码(带文字说明)</title> <style type="text/css"> .rollBox img{border:none;} .rollBox{width:680px;overflow:hidden;margin:0 auto;} .rollBox .Cont{width:620px;overflow:hidden;margin:0 auto;padding-top:20px;} .rollBox .ScrCont{width:10000000px;} .rollBox .Cont .pic{width:130px;float:left;text-align:center;padding-right:20px;} *+html .rollBox .Cont .pic{width:130px;float:left;text-align:center;padding-right:30px;} .rollBox .Cont .pic img{padding:4px;background:#fff;border:1px solid #ccc;display:block;margin:0 auto;} .rollBox .Cont .pic p{line-height:26px;color:#505050;} .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;} .img1,.img2,.Cont{ float:left;} .img1,.img2{ width:25px; height:105px; display:block; cursor:pointer; margin-top:20px; } .img1{ background-image:url(http://www./js_img/shqm_left_pic.gif); background-repeat: no-repeat; background-position: center center;} .img2{ background-image:url(http://www./js_img/shqm_right_pic.gif); background-repeat: no-repeat; background-position: center center; } </style> </HEAD> <body> <div class="rollBox"> <a href="javascript:;" onmousedown="ISL_GoDown()" onmouseup="ISL_StopDown()" onmouseout="ISL_StopDown()" class="img1" hidefocus="true"></a> <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="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览001</a> </div> <div class="pic"> <a href="#" target="_blank"><img src="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览002</a> </div> <div class="pic"> <a href="#" target="_blank"><img src="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览003</a> </div> <div class="pic"> <a href="#" target="_blank"><img src="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览004</a> </div> <div class="pic"> <a href="#" target="_blank"><img src="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览005</a> </div> <div class="pic"> <a href="#" target="_blank"><img src="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览006</a> </div> <div class="pic"> <a href="#" target="_blank"><img src="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览007</a> </div> <div class="pic"> <a href="#" target="_blank"><img src="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览008</a> </div> <div class="pic"> <a href="#" target="_blank"><img src="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览009</a> </div> <div class="pic"> <a href="#" target="_blank"><img src="http://www./js_img/show_1.jpg" width="130" height="95" /></a> <a href="#" target="_blank">相关产品图片浏览010</a> </div> <!-- 图片列表 end --> </div> <div id="List2"></div> </div> </div> <a href="javascript:;" onmousedown="ISL_GoUp()" onmouseup="ISL_StopUp()" onmouseout="ISL_StopUp()" class="img2" hidefocus="true"></a> </div> <script language="javascript" type="text/javascript"> <!--//--><![CDATA[//><!-- //图片滚动列表 mengjia 070816 var Speed = 10; //速度(毫秒) var Space = 10; //每次移动(px) var PageWidth = 160; //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();',5000); //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> <br><br> 本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/naileiforever/archive/2010/09/27/5908930.aspx
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