qq下拉菜单

作者：袖梨 2022-07-02

YPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.*w**3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

提示：您可以先修改部分代码再运行

<title>
下拉滚动门
</title>
<style type="text/<a href=" http: target="_blank">css">
body{
	margin:10px;
	padding:10px;
}
body,td,div,span,li{
	font-size:12px;
}
.title01,.title02{
	color:#fff;
	font-weight:bold;
}
#DoorP{
	border:12px solid #eee;
	
	
	padding:4px;
	background:#fff;
}
.title01{
	width:100%;
	
	background:#00ccff;
	cursor:pointer;
}
.title02{
	width:100%;
	
	background:#99cc00;
	cursor:pointer;
}
.content{
	background:#eee;
	border-bottom:2px solid #fff;
	overflow:hidden;
	color:#666;
	padding-left:4px;
	padding-right:4px;
	line-
}
</style>

<div id="DoorP">
	<table>
		<tr>
			<td>
				 第一层信息
			</td>
		</tr>
	</table>
	<div class="content">
		十三妖<br>
		十三妖<br>
		十三妖<br>
	</div>
	<table>
		<tr>
			<td>
				第二层信息
			</td>
		</tr>
	</table>
	<div class="content">
		ThirdteenDevil
	</div>
	<table>
		<tr>
			<td>
				第三层信息
			</td>
		</tr>
	</table>
	<div class="content">
		devil13th
	</div>
</div>
<script type="text/javascript">
	var open = 2;// 设置初始打开的层序号
	var openState = new Array();
	var closeState = new Array();
	var dH = 220;
	function $(id){
		if(document.getElementById(id))
		{
			return document.getElementById(id);
		}
		else
		{
			alert("没有找到!");
		}
	}
	function $tag(id,tagName){
		return $(id).getElementsByTagName(tagName)
	}
	function closeMe(Cid,Oid){				
		var h = parseInt(Ds[Cid].style.height);
		//alert(h);
		if(h > 0)
		{
			h = h - Math.ceil(h/3); 			
			Ds[Cid].style.px";
		}
		else
		{		
			
			openMe(Oid);
			clearTimeout(closeState[Cid]);
			return false;
		}
		closeState[Cid] = setTimeout("closeMe("+Cid+","+Oid+")");
	}
	function openMe(Oid){
		var h = parseInt(Ds[Oid].style.height);		
		//alert(h);
		if(h < dH)
		{
			h = h + Math.ceil((dH-h)/3); 			
			Ds[Oid].style.px";
		}
		else
		{		
			clearTimeout(openState[Oid]);			
			return false;
		}
		openState[Oid] = setTimeout("openMe("+Oid+")");
	}
	var Ds = $tag("DoorP","div");
	var Ts = $tag("DoorP","table");
	if(Ds.length != Ts.length)
	{
		alert("标题和内容数目不相同!");
	}
	
	for(var i = 0 ; i < Ds.length ; i++)
	{		
		if(i==open)
		{
			Ds[i].style.px";
			Ts[i].className="title01";
		}
		else
		{
			Ds[i].style.;
			Ts[i].className="title02";
		}
		Ts[i].value = i;
		Ts[i].onclick = function(){
			if(open==this.value)
			{
				return false;
			}
			Ts[open].className="title02";
			Ts[this.value].className="title01";
			for(var i = 0 ; i < openState.length ; i++)
			{
				clearTimeout(openState[i]);
				clearTimeout(closeState[i]);
			}
			closeMe(open,this.value);
			//openMe(this.value);
			open = this.value;
		}
	}	
	//直接打开层函数
	function showDiv(id){		
		Ds[id].style.px";
		Ds[open].style.;
		open = id;
	}
	//渐渐打开层函数
</script>

提示：您可以先修改部分代码再运行

qq下拉菜单

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