求助,急!如何在dw中实现下拉菜单的效果
我想在界面中的一个模块,比如说是“资料管理”当鼠标放在它上面是就出现下拉菜单,显现出它的子模块,可以实现吗 如何实现呢
当然可以啦
发个源码给你
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>弹出式菜单</title>
<script language="JavaScript" type="text/JavaScript">
<!--
function MM_reloadPage(init) { //reloads the window if Nav4 resized
if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_showHideLayers() { //v6.0
var i,p,v,obj,args=MM_showHideLayers.arguments;
for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
obj.visibility=v; }
}
//-->
</script>
<style type="text/css">
<!--
a:link {
text-decoration: none;
}
a:visited {
text-decoration: none;
}
a:hover {
text-decoration: none;
}
a:active {
text-decoration: none;
}
-->
</style></head>
<body>
<div align="center">
<table width="80" border="0" cellspacing="0" cellpadding="0">
<tr onMouseOver="MM_showHideLayers('Layer1','','show')" onMouseOut="MM_showHideLayers('Layer1','','hide')">
<td height="30"><div align="center"><a href="#Layer1">我的站点</a></div></td>
</tr>
<tr>
<td height="30" align="center" valign="top"><div align="center">
<div id="Layer1" style="position:absolute; width:80px; height:90px; z-index:1; visibility: hidden;">
<table width="100%" border="0" cellpadding="0" cellspacing="0" onMouseOver="MM_showHideLayers('Layer1','','show')" onMouseOut="MM_showHideLayers('Layer1','','hide')">
<tr>
<td width="80" height="30"><div align="center"><a href="链接1.htm">我的站点1</a></div></td>
</tr>
<tr>
<td height="30"><div align="center"><a href="水平线.htm">我的站点2</a></div></td>
</tr>
<tr>
<td height="30"><div align="center"><a href="表格.htm">我的站点3</a></div></td>
</tr>
</table>
</div>
</div></td>
</tr>
</table>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
</div>
</body>
</html>
这就是用dw做的 自己写的可以简化代码
至于怎么做吗 你用dw打开 在窗口的行为 和层中
具体说 不怎么好说 自己看看就知道了