`
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js左滚动代码问题js左滚动代码问题 js左滚动代码问题 js左滚动代码问题
<!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=gb2312" />
<title>123</title>
</head>

<body>
<table width="740" border="0" cellspacing="0" cellpadding="0">
       <tr>
	    <td width="29"><img src="/Skin/images/yueqi_23.jpg" width="29" height="137" onclick="MarqueeML()" /></td>
		<td align="center" class="yeqi_main_06">
<div id=demo style="overflow:hidden;width:660px;" align=center>
	<table border=0 align=center cellpadding=0 cellspacing=0 cellspace=0 width="2500">
		<tr><td id=marquePic1>
		  <table border="0" cellpadding="0" cellspacing="0">
              <tr>
                <td><img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /> <img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /> <img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /> <img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /> <img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /> <img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /> <img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /> <img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /> <img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /> <img src="/Skin/images/yueqi_25.jpg" width="113" height="99" /></td>
              </tr>
            </table>

</td><td id=marquePic2 valign=top></td></tr>
	</table></div>
<script type="text/javascript">
var speed=50 
marquePic2.innerHTML=marquePic1.innerHTML 
function MarqueeL(){ 
if(demo.scrollLeft>=marquePic1.scrollWidth){ 
demo.scrollLeft=0 
}else{ 
demo.scrollLeft++ 
} 
}

function MarqueeR(){ 
if(demo.scrollLeft>=marquePic1.scrollWidth){ 
demo.scrollLeft=0 
}else{ 
demo.scrollLeft-- 
} 
}

var MyMar=setInterval(MarqueeL,speed)
demo.onmouseover=function() {clearInterval(MyMar)} 
demo.onmouseout=function() {MyMar=setInterval(MarqueeL,speed)} 

function MarqueeML(){ 
var MyMar=setInterval(MarqueeL,speed)
demo.onmouseover=function() {clearInterval(MyMar)} 
demo.onmouseout=function() {MyMar=setInterval(MarqueeL,speed)} 
}

function MarqueeMR(){ 
var MyMar=setInterval(MarqueeR,speed)
demo.onmouseover=function() {clearInterval(MyMar)} 
demo.onmouseout=function() {MyMar=setInterval(MarqueeR,speed)} 
}
</script>
          </td>
		<td width="29"><img src="/Skin/images/yueqi_24.jpg" width="29" height="137" onclick="MarqueeMR()" /></td>
	   </tr>
    </table>
</body>
</html>
html Div层的展开与收缩的特效源代码下载 html Div层的展开与收缩的特效源代码下载
<html>
<head>
<title>div展开收缩代码-www.zuidaima.com-最代码</title>
<style>
* { margin:0; padding:0;}
body { text-align:center; font:75% Verdana, Arial, Helvetica, sans-serif;}
h1 { font:125% Arial, Helvetica, sans-serif; text-align:left; font-weight:bolder; background:#333;  padding:3px; display:block; color:#99CC00}
.class1 { width:40%; background:#CCC; position:relative; margin:0 auto; padding:5px;}
span { position:absolute; right:10px; top:8px; cursor: pointer; color:yellow;}
p { text-align:left; line-height:20px; background:#333; padding:3px; margin-top:5px; color:#99CC00}
#class1content, #class2content,#class3content  { height:50px;overflow:hidden;display:none;}
</style>
<script>
function $(element){
return element = document.getElementById(element);
}
function $D(element){
var d=$(element);
var h=d.offsetHeight;
var maxh=300;
function dmove(){
if(h>=maxh){
d.style.height='300px';
clearInterval(iIntervalId);
}else{
h+=50; //设置层展开的速度
d.style.display='block';
d.style.height=h+'px';
}
}
iIntervalId=setInterval(dmove,2);
}
function $D2(element){
var d=$(element);
var h=d.offsetHeight;
var maxh=300;
function dmove(){
if(h<=0){
d.style.display='none';
clearInterval(iIntervalId);
}else{
h-=50;//设置层收缩的速度
d.style.height=h+'px';
}
}
iIntervalId=setInterval(dmove,2);
}
function $use(targetid,objN){
var d=$(targetid);
var sb=$(objN);
if (d.style.display=="block"){
    $D2(targetid);
       d.style.display="none";
       sb.innerHTML="展开";
  } else {
    var p=document.getElementsByTagName("p");
    var span=document.getElementsByTagName("span");
 
    for(var i=0,l=p.length;i<l;i++){
		if(p[i]!=d){
    			 p[i].style.height=0;
      			 p[i].style.display="none";
       			span[i].innerHTML="展开";	
		}
    }
    $D(targetid);
       d.style.display="block";
       sb.innerHTML='收缩';
   }
}
</script>
</head>
<body>
<div class="class1">
       <h1>div展开收缩效果</h1>
       <span id="stateBut" onClick="$use('class1content','stateBut')">展开</span>
       <p id="class1content">something.........</p>
</div>
<div class="class1">
       <h1>div展开收缩效果</h1>
       <span id="stateBut1" onClick="$use('class2content','stateBut1')">展开</span>
       <p id="class2content">something.........</p>
</div>
<div class="class1">
       <h1>div展开收缩效果</h1>
       <span id="stateBut2" onClick="$use('class3content','stateBut2')">展开</span>
       <p id="class3content">wojiade</p>
</div>
</body>
</html>
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