JS实现图片滚动效果

代码转载自网络

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JS文件代码 scrollimage.js ：

var speed=10; //数字越大速度越慢

var tab=document.getElementById("demo");

var tab1=document.getElementById("demo1");

var tab2=document.getElementById("demo2");

tab2.innerHTML=tab1.innerHTML;

function Marquee(){

if(tab.scrollLeft<=0)

tab.scrollLeft+=tab2.offsetWidth

else{

tab.scrollLeft--

}

}

var MyMar=setInterval(Marquee,speed);

tab.onmouseover=function() {clearInterval(MyMar)};

tab.onmouseout=function() {MyMar=setInterval(Marquee,speed)};

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CSS文件添加的代码：

#demo {

background: #FFF;

border: 1px dashed #CCC;

width: 850px;

overflow:hidden;

}

#demo img {

border: 3px solid #F2F2F2;

}

#indemo {

float: left;

width: 800%;

}

#demo1 {

float: left;

}

#demo2 {

float: left;

}

====================================

html文件中添加的代码：

<div>

<div class="marL300" id="demo">

<div id="indemo">

<div id="demo1">

<a href="#"><img src="images/12_24.jpg" border="0" /></a>

<a href="#"><img src="images/12_26.jpg" border="0" /></a>

<a href="#"><img src="images/12_28.jpg" border="0" /></a>

<a href="#"><img src="images/12_30.jpg" border="0" /></a>

<a href="#"><img src="images/12_32.jpg" border="0" /></a>

</div>

<div id="demo2">

</div>

</div>

</div>

<div class="expert2"><img src="images/12_34.jpg" alt="合作伙伴" height="326" width="1349"></div>

<div class="expert2"><img src="images/12_35.jpg" alt="合作伙伴" height="326" width="1349"></div>

</div>