<</SPAN>html>

<</SPAN>head lang="en">

    <</SPAN>meta charset="UTF-8">

    <</SPAN>title>無縫滾動</</SPAN>title>

    <</SPAN>script src="js/0010.js"></</SPAN>script>

    <</SPAN>link rel="stylesheet" type="text/css" href="css/0010.css" />

</</SPAN>head>

<</SPAN>body>

   <</SPAN>a href="javascript:">向左走</</SPAN>a>

   <</SPAN>a href="javascript:">向右走</</SPAN>a>

   <</SPAN>div id="div1">

       <</SPAN>ul>

           <</SPAN>li><</SPAN>img src="image/1.jpg"></</SPAN>li>

           <</SPAN>li><</SPAN>img src="image/2.jpg"></</SPAN>li>

           <</SPAN>li><</SPAN>img src="image/3.jpg"></</SPAN>li>

           <</SPAN>li><</SPAN>img src="image/4.jpg"></</SPAN>li>

       </</SPAN>ul>

   </</SPAN>div>

</</SPAN>body>

</</SPAN>html>

CSS代碼

復制代碼代碼如下:

*{

    margin:0;

    padding: 0;

}

#div1{

    overflow: hidden;

    background: blue;

    position: relative;

    width: 600px;

    height: 150px;

    margin:100px auto;

}

#div1 ul{

    position: absolute;

    left: 0px;

    top: 0px;

    list-style: none;

}

#div1 ul li{

    float: left;

}

#div1 ul li img{

    width:150px;

    height:150px;

}

js：代碼

復制代碼代碼如下:

window.onload=function(){

    var oDiv=document.getElementById('div1');

    var oUl=oDiv.getElementsByTagName('ul')[0];

    var aLi=oUl.getElementsByTagName('li');

    var timer=null;

    var speed=2;//控制滾動速度以及方向

    oUl.innerHTML=oUl.innerHTML+oUl.innerHTML;

    oUl.style.width=aLi[0].offsetWidth*aLi.length+'px';

    timer=setInterval(move,30);

    oDiv.onmouseover=function(){//鼠標移入暫定

        clearInterval(timer);

    };

    oDiv.onmouseout=function(){//鼠標移出繼續(xù)滾動

        timer=setInterval(move,30);

    }

    document.getElementsByTagName('a')[0].onclick=function(){

        speed=-2;

    }

    document.getElementsByTagName('a')[1].onclick=function(){

        speed=2;

    }

    function move(){//圖片滾動

        if(oUl.offsetLeft<-oUl.offsetWidth/2){

            oUl.style.left=0;

        }

        if(oUl.offsetLeft>0){

            oUl.style.left=-oUl.offsetWidth/2+'px';

        }

        oUl.style.left=oUl.offsetLeft+speed+'px';

    }

}