js实现图片左右滚动

JavaScript025

js实现图片左右滚动,第1张

代码：

    <title></title>

    <style>

        body{

            margin:0

            padding:0

            background-color:transparent

        }

        div{

            width:350px

            overflow:hidden

        }

        table img{

            width:100px

            height:100px

        }

    </style>

</head>

<body>

    <div id="picScroll">

        <table>

            <tr>

                <td><a><img src="../pic/1.jpg" /></a></td>

                <td><a><img src="../pic/2.jpg"></a></td>

                <td><a><img src="../pic/3.jpg"></a></td>

                <td><a><img src="../pic/4.jpg"></a></td>

                <td><a><img src="../pic/5.jpg"></a></td>

            </tr>

        </table>

    </div>

</body>

</html>

<script>

    var target = $('#picScroll')

    var left = 0

    var speed = 30

    function Marqeen() {

        if (target[0].offsetWidth <= left) {

            left -= target[0].offsetWidth

        }

        else {

            left++

        }

        target.scrollLeft(left)

    }

    $(function () {

        var marQueen = window.setInterval(Marqeen, speed)

        target.mouseover(function () {

            clearInterval(marQueen)

        })

        target.mouseout(function () {

            marQueen = window.setInterval(Marqeen, speed)

        })

    })

</script>

1.jquery.imgScroll.js

(function($){$.fn.extend({"imgScroll":function(object){object=$.extend({firstDiv:null,scrollBox:null,scrollImgBox:null,tabDiv:null,tabDivList:null,botPrev:null,botNext:null,changeType:"slide",thumbNowClass:'on',thumbOverEvent:true,changeTime:5000,ImgBoxMar:0,flag:true},object||{})var imgLen=$(object.scrollImgBox).lengthvar imgNum=0var tabNum=0var nowIndex=0var indexvar scrollWid=$(object.scrollImgBox).width()+object.ImgBoxMar$(object.scrollImgBox).clone().appendTo($(this))function changeEffectNext(){if(object.changeType=='slide'){if(imgNum<imgLen){imgNum++}else{if(imgNum==imgLen){$(object.scrollBox).css({'margin-left':0})imgNum=1}}$(object.scrollBox).animate({'margin-left':-scrollWid*imgNum})if(tabNum<imgLen-1){tabNum++}else{if(tabNum==imgLen-1){tabNum=0}}$(object.tabDivList).eq(tabNum).addClass(object.thumbNowClass)$(object.tabDivList).eq(tabNum).siblings().removeClass(object.thumbNowClass)}if(object.changeType=='fadein'){if(imgNum<imgLen-1){imgNum++}else{if(imgNum==imgLen-1){imgNum=0}}$(object.scrollImgBox).eq(imgNum).fadeIn('slow')$(object.scrollImgBox).eq(imgNum).siblings().fadeOut('slow')$(object.tabDivList).eq(imgNum).addClass(object.thumbNowClass)$(object.tabDivList).eq(imgNum).siblings().removeClass(object.thumbNowClass)}}function changeEffectPrev(){if(object.changeType=='slide'){if(imgNum>0){imgNum--}else{if(imgNum==0){$(object.scrollBox).css({'margin-left':-scrollWid*imgLen})imgNum=imgLen-1}}$(object.scrollBox).animate({'margin-left':-scrollWid*imgNum})if(tabNum>0){tabNum--}else{if(tabNum==0){tabNum=imgLen-1}}$(object.tabDivList).eq(tabNum).addClass(object.thumbNowClass)$(object.tabDivList).eq(tabNum).siblings().removeClass(object.thumbNowClass)}if(object.changeType=='fadein'){if(imgNum>0){imgNum--}else{if(imgNum==0){imgNum=imgLen-1}}$(object.scrollImgBox).eq(imgNum).fadeIn('slow')$(object.scrollImgBox).eq(imgNum).siblings().fadeOut('slow')$(object.tabDivList).eq(imgNum).addClass(object.thumbNowClass)$(object.tabDivList).eq(imgNum).siblings().removeClass(object.thumbNowClass)}}if(object.flag==true){var s=setInterval(changeEffectNext,object.changeTime)$(object.firstDiv).hover(function(){clearInterval(s)},function(){s=setInterval(changeEffectNext,object.changeTime)})$(object.tabDiv).hover(function(){clearInterval(s)},function(){s=setInterval(changeEffectNext,object.changeTime)})$(object.botPrev).bind("click",function(){clearInterval(s)}).bind("mouseover",function(){clearInterval(s)})$(object.botNext).bind("click",function(){clearInterval(s)}).bind("mouseover",function(){clearInterval(s)})}$(object.botNext).click(function(){changeEffectNext()})$(object.botPrev).click(function(){changeEffectPrev()})function changesmallImg(index){$(object.tabDivList).eq(index).addClass(object.thumbNowClass)$(object.tabDivList).eq(index).siblings().removeClass(object.thumbNowClass)if(object.changeType=='slide'){$(object.scrollBox).animate({'margin-left':-scrollWid*index})}if(object.changeType=='fadein'){$(object.scrollImgBox).eq(index).fadeIn('slow')$(object.scrollImgBox).eq(index).siblings().fadeOut('slow')}imgNum=indextabNum=index}if(object.thumbOverEvent==true){$(object.tabDivList).click(function(){var index=$(this).index()changesmallImg(index)})}if(object.thumbOverEvent==false){$(object.tabDivList).hover(function(){var index=$(this).index()changesmallImg(index)})}}})})(jQuery)

2.html结构

a,.lbPeo{-webkit-transition:all .2s ease-in-out 0s-o-transition:all .2s ease-in-out 0s-moz-transition:all .2s ease-in-out 0s-ms-transition:all .2s ease-in-out 0stransition:all .2s ease-in-out 0s}

.lbCon{margin-top:33pxmargin-bottom:37pxposition: relative}

.lbBtn{display:blockposition: absolutetop:0width:40pxheight:143pxborder:1px solid #D7D2CAbackground:url('../../../images/special/140801/ctr_prev.png') no-repeat center center}

.lbPrev{left:0}.lbNext{right:0background-image:url('../../../images/special/140801/ctr_next.png')}

.lbBtn:hover{background-color: #ddd}

.lbBox{width:900pxheight:145pxmargin-left: 50pxoverflow: hiddenposition: relative}

.lbList{width:1000%}

.lbBox ul{float:left}

.lbBox li{float:leftwidth:150pxheight:145pxoverflow: hidden}

.lbPeo{text-align:centerline-height:18pxfont-family:"微软雅黑"color:#333}

.lbPeo img{display:blockborder: 1px solid #dddwidth:84pxheight:103pxmargin-left:32px*margin-left:5px}

.lbPeo h5{font-weight: boldfont-size:12pxpadding-top: 5px*padding-top: 0}

.lbPeo h6{font-size:12px}

.lbBox li a:hover{text-decoration: none}

.lbBox li a:hover .lbPeo{color:#ff9600} <!-- 人物-->

<div class="lbCon comWith clearfix">

   <div class="lbBox">

      <div class="lbList">

      <ul>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

      </ul>

      <ul>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大2红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李2大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

        <li><a href="" target="_blank">

          <div class="lbPeo clearfix">

            <img src="http://img4.cache.netease.com/stock/2014/7/22/201407221627281cd88.jpg" />

            <h5>李大红</h5>

            <h6>大公报副社长兼执行总编辑</h6>

          </div>

        </a></li>

      </ul>

      </div>

   </div>

   <a href="javascript:" class="lbBtn lbPrev"></a>

   <a href="javascript:" class="lbBtn lbNext"></a>

</div>

3.页面调用：

<script type="text/javascript" src="js/jquery-1.9.1.js"></script>

<script type="text/javascript" src="js/jquery.imgScroll.js"></script>(上面那个js)

$('.lbCon .lbBox .lbList').imgScroll({

        firstDiv: '.lbCon .lbBox',

        scrollBox: '.lbCon .lbBox .lbList',

        scrollImgBox: '.lbCon .lbBox ul',

        botPrev: '.lbCon .lbPrev',

        botNext: '.lbCon .lbNext',

        changeType: "slide",

        thumbNowClass: 'on',

        thumbOverEvent: true,

        changeTime: 5000,

        ImgBoxMar: 0,

        flag: false

    })

4.至于鼠标滑过 显示左右按钮,可以这么写（思路:css默认隐藏左右按钮，鼠标滑过显示左右按钮，划出隐藏，需要引入jquery.js）

$(function(){

   $(".wj_jdt_1").bind("onmouseover",function(){

       $(".ctr_btn").show()

   }).bind("onmouseout",function(){

       $(".ctr_btn").hide()

   })

})

大体是这么个意思，至于怎么延伸在你

这段代码可以： <!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/htmlcharset=gb2312" /><title>图片</title><script language="javascript"><!-- //图片滚动列表 mengjia 070927 var Speed_1 = 10//速度(毫秒) var Space_1 = 20//每次移动(px) var PageWidth_1 = 116 * 3//翻页宽度 var interval_1 = 7000//翻页间隔 var fill_1 = 0//整体移位 var MoveLock_1 = falsevar MoveTimeObj_1var MoveWay_1="right"var Comp_1 = 0var AutoPlayObj_1=nullfunction GetObj(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}} function AutoPlay_1(){clearInterval(AutoPlayObj_1)AutoPlayObj_1=setInterval('ISL_GoDown_1()ISL_StopDown_1()',interval_1)} function ISL_GoUp_1(){if(MoveLock_1)returnclearInterval(AutoPlayObj_1)MoveLock_1=trueMoveWay_1="left"MoveTimeObj_1=setInterval('ISL_ScrUp_1()',Speed_1)} function ISL_StopUp_1(){if(MoveWay_1 == "right"){return}clearInterval(MoveTimeObj_1)if((GetObj('ISL_Cont_1').scrollLeft-fill_1)%PageWidth_1!=0){Comp_1=fill_1-(GetObj('ISL_Cont_1').scrollLeft%PageWidth_1)CompScr_1()}else{MoveLock_1=false} AutoPlay_1()} function ISL_ScrUp_1(){if(GetObj('ISL_Cont_1').scrollLeft<=0){GetObj('ISL_Cont_1').scrollLeft=GetObj('ISL_Cont_1').scrollLeft+GetObj('List1_1').offsetWidth} GetObj('ISL_Cont_1').scrollLeft-=Space_1} function ISL_GoDown_1(){clearInterval(MoveTimeObj_1)if(MoveLock_1)returnclearInterval(AutoPlayObj_1)MoveLock_1=trueMoveWay_1="right"ISL_ScrDown_1()MoveTimeObj_1=setInterval('ISL_ScrDown_1()',Speed_1)} function ISL_StopDown_1(){if(MoveWay_1 == "left"){return}clearInterval(MoveTimeObj_1)if(GetObj('ISL_Cont_1').scrollLeft%PageWidth_1-(fill_1>=0?fill_1:fill_1+1)!=0){Comp_1=PageWidth_1-GetObj('ISL_Cont_1').scrollLeft%PageWidth_1+fill_1CompScr_1()}else{MoveLock_1=false} AutoPlay_1()} function ISL_ScrDown_1(){if(GetObj('ISL_Cont_1').scrollLeft>=GetObj('List1_1').scrollWidth){GetObj('ISL_Cont_1').scrollLeft=GetObj('ISL_Cont_1').scrollLeft-GetObj('List1_1').scrollWidth} GetObj('ISL_Cont_1').scrollLeft+=Space_1} function CompScr_1(){if(Comp_1==0){MoveLock_1=falsereturn} var num,TempSpeed=Speed_1,TempSpace=Space_1if(Math.abs(Comp_1)<PageWidth_1/2){TempSpace=Math.round(Math.abs(Comp_1/Space_1))if(TempSpace<1){TempSpace=1}} if(Comp_1<0){if(Comp_1<-TempSpace){Comp_1+=TempSpacenum=TempSpace}else{num=-Comp_1Comp_1=0} GetObj('ISL_Cont_1').scrollLeft-=numsetTimeout('CompScr_1()',TempSpeed)}else{if(Comp_1>TempSpace){Comp_1-=TempSpacenum=TempSpace}else{num=Comp_1Comp_1=0} GetObj('ISL_Cont_1').scrollLeft+=numsetTimeout('CompScr_1()',TempSpeed)}} function picrun_ini(){ GetObj("List2_1").innerHTML=GetObj("List1_1").innerHTMLGetObj('ISL_Cont_1').scrollLeft=fill_1>=0?fill_1:GetObj('List1_1').scrollWidth-Math.abs(fill_1)GetObj("ISL_Cont_1").onmouseover=function(){clearInterval(AutoPlayObj_1)} GetObj("ISL_Cont_1").onmouseout=function(){AutoPlay_1()} AutoPlay_1()} //产品展示滚动图片结束 //--></script><style type="text/css"><!-- BODY { BORDER-TOP-WIDTH: 0pxBORDER-LEFT-WIDTH: 0pxFONT-SIZE: 12pxBORDER-BOTTOM-WIDTH: 0pxMARGIN: 0pxFONT-FAMILY: 宋体BACKGROUND-COLOR: #fffBORDER-RIGHT-WIDTH: 0px } .blk_18 { BORDER-RIGHT: #e3e3e3 1px solidBORDER-TOP: #e3e3e3 1px solidMARGIN-TOP: 8pxFONT-SIZE: 12pxBACKGROUND: #f3f3f3OVERFLOW: hiddenBORDER-LEFT: #e3e3e3 1px solidWIDTH: 390pxBORDER-BOTTOM: #e3e3e3 1px solidZOOM: 1 } .blk_18 .pcont { FLOAT: leftOVERFLOW: hiddenWIDTH: 350px } .blk_18 .ScrCont { WIDTH: 32766pxZOOM: 1 } .blk_18 #List1_1 { FLOAT: left } .blk_18 #List2_1 { FLOAT: left } .blk_18 .LeftBotton { BACKGROUND: url( http://img.china.alibaba.com/images/unsort/module/picr_1.gif ) no-repeatFLOAT: leftMARGIN: 10px 1pxWIDTH: 15pxHEIGHT: 72px } .blk_18 .RightBotton { BACKGROUND: url( http://img.china.alibaba.com/images/unsort/module/picr_1.gif ) no-repeatFLOAT: leftMARGIN: 10px 1pxWIDTH: 15pxHEIGHT: 72px } .blk_18 .LeftBotton { BACKGROUND-POSITION: 0px 0pxMARGIN-LEFT: 5px } .blk_18 .RightBotton { BACKGROUND-POSITION: 0px -100pxMARGIN-LEFT: -1px } .blk_18 .LeftBotton:hover { BACKGROUND-POSITION: -20px 0px } .blk_18 .RightBotton:hover { BACKGROUND-POSITION: -20px -100px } .blk_18 .pl IMG { DISPLAY: blockMARGIN: 6px auto 1pxCURSOR: pointerBORDER-TOP-STYLE: noneBORDER-RIGHT-STYLE: noneBORDER-LEFT-STYLE: noneBORDER-BOTTOM-STYLE: none } .blk_18 .pl { BORDER-RIGHT: #f3f3f3 1px solidBORDER-TOP: #f3f3f3 1px solidFLOAT: leftBORDER-LEFT: #f3f3f3 1px solidWIDTH: 114pxLINE-HEIGHT: 24pxBORDER-BOTTOM: #f3f3f3 1px solidTEXT-ALIGN: centerTEXT-DECORATION: underline } .blk_18 A.pl:hover { BORDER-RIGHT: #ff9900 1px solidBORDER-TOP: #ff9900 1px solidBACKGROUND: #fffBORDER-LEFT: #ff9900 1px solidCOLOR: #ff9900BORDER-BOTTOM: #ff9900 1px solid } .commu_cont3 { MARGIN: 9px 7px 7pxLINE-HEIGHT: 150% } .commu_cont3 UL { WIDTH: 188px } --></style></head><body><!-- picrotate_left start --><DIV class=blk_18><A onmouseup=ISL_StopUp_1() class=LeftBotton onmousedown=ISL_GoUp_1() onmouseout=ISL_StopUp_1() href="javascript:void(0)" target=_self></A><DIV class=pcont id=ISL_Cont_1><DIV class=ScrCont><DIV id=List1_1><!-- piclist begin --><A class=pl href=" http://info.china.alibaba.com/news/detail/v3000103-d1002527920.html" target=_blank><IMG height=72 alt=20-50元夏装抢疯 src=" http://www.baidu.com/img/baidu_logo.gif" width=96>美女小凡最新夏装</A><A class=pl href=" http://info.china.alibaba.com/news/detail/v5000180-d1002468482.html" target=_blank><IMG height=72 alt=韩国人气小耳环 src=" http://www.baidu.com/img/baidu_logo.gif" width=96>韩国人气小耳环</A><A class=pl href=" http://info.china.alibaba.com/news/detail/v9-d1002531301.html" target=_blank><IMG height=72 alt=3万6超值装修88平 src=" http://www.baidu.com/img/baidu_logo.gif" width=96>3万6超值装修88平</A><A class=pl href=" http://info.china.alibaba.com/news/detail/v8-d1002530067.html" target=_blank><IMG height=72 alt=牛干巴敲开财富门 src=" http://www.baidu.com/img/baidu_logo.gif" width=96>牛干巴敲开财富门</A><A class=pl href=" http://info.china.alibaba.com/news/detail/v5003519-d1002285304.html" target=_blank><IMG height=72 alt=4K至7K高性能本本 src=" http://www.baidu.com/img/baidu_logo.gif" width=96>4K至7K高性能本本</A><A class=pl href=" http://info.china.alibaba.com/news/detail/v5001800-d1002511645.html" target=_blank><IMG height=72 alt=7万装修102平婚房 src=" http://www.baidu.com/img/baidu_logo.gif" width=96>7万装修102平婚房</A><A class=pl href=" http://info.china.alibaba.com/news/detail/v5003463-d1002527336.html" target=_blank><IMG height=72 alt=最新小车节油为主 src=" http://www.baidu.com/img/baidu_logo.gif" width=96>最新小车节油为主</A><A class=pl href=" http://info.china.alibaba.com/news/detail/v5003000-d1002505656.html" target=_blank><IMG height=72 alt="热门项目 BT烤翅" src=" http://www.baidu.com/img/baidu_logo.gif" width=96>热门项目 BT烤翅</A><A class=pl href=" http://info.china.alibaba.com/news/detail/v3000103-d1002421590.html" target=_blank><IMG height=72 alt=流行T恤+裤装 src=" http://www.baidu.com/img/baidu_logo.gif" width=96>要显瘦就这么穿！</A><!-- piclist end --></DIV><DIV id=List2_1></DIV></DIV></DIV><A onmouseup=ISL_StopDown_1() class=RightBotton onmousedown=ISL_GoDown_1() onmouseout=ISL_StopDown_1() href="javascript:void(0)" target=_self></A></DIV><SCRIPT type=text/javascript><!-- picrun_ini() //--></SCRIPT><!-- picrotate_left end --></body></html>