首先应该实现:鼠标悬停“商品目录”时出现左侧菜单(位于其下方),这个实现了。然后鼠标继续悬停于左侧菜单项时,右侧显示其对应的悬浮子菜单,移动左侧悬浮位置(左侧菜单项目)时,右侧子菜单交替显现。但实际右侧子菜单未能显现。
忘了说了:
还需要实现:
鼠标移开左、右侧后,整个菜单画面除了“商品目录”之外,全部消失!
也就是说右侧子菜单也消失。
当前,左侧菜单是通过css实现了鼠标移开后消失的。
javascript写的哪里有错吗?谁能给改一下或给个提示(最好直接先给改下,因为对Javascript不熟)?
下图显示:悬停"商品目录“时,其下方的左侧菜单显示,但右侧是空的:
代码如下:
<!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 charset="UTF-8">
<title>测试页面</title>
<style>
* {margin:0;padding:0;cursor:pointer;}
a {
font-family:Microsoft YaHei,Simsun;
}
.sa {float:left;margin-top:40px;margin-left:40px;position:relative;z-index:9999;
width:200px;height:500px;
}
.sbtn {
position:relative;z-index:99999;
}
.tnav {display:block;background-color:red;height:36px;}
.sa .sbtn h2 {
font-size:14px;
}
.sa .sbtn h2 a {
line-height:36px;background-color:;
padding-left:10px;width:180px;padding-right:10px;
text-decoration:none;
height:36px;color:#fff;weight:normal;display:block;
}
.sa .sbtn h2 a:hover {
background-color:purple;
}
.sa .sbtn ul li.s1 {}
.sa .sbtn ul {
position:absolute;z-index:99999;
width:200px;height:500px;top:36px;left:0px;
list-style:none;display:none;padding-top:10px;
background-color:#60a411;
}
.sa .sbtn ul li {
padding-bottom:;zoom:1;clear:both;
}
.sa .sbtn ul li a {
padding-left:18px;font-size:12px;
margin-top:;line-height:30px;
text-decoration:none;color:#fff;
}
.sa .sbtn ul li .popmenu {
width:800px;height:500px;padding-left:32px;padding-right:30px;
background-color:#f5f5f5;margin-top:10px;
display:none;position:absolute;
}
.sa .sbtn ul li .popmenu dl {clear:both;overflow:auto;
color:#666;padding-top:15px;
padding-bottom:15px;height:500px;
}
.sa .sbtn ul li .popmenu dl a {border:0px solid;float:left;
line-height:42px;color:#666;
margin-left:0px;margin-right:0px;
}
.sa .sbtn ul li .popmenu dt {float:left;
width:70px;
}
.sa .sbtn ul li .popmenu dd {float:left;border:0px solid;
width:680px;margin-left:0px
}
#one { }
.sa .sbtn:hover ul{display:block}
.sa .sbtn ul li:hover{background-color:#f5f5f5;}
.sa .sbtn ul li:hover a{color:#666;}
#right-menu{display:none;width:800px;height:500px;
padding-left:32px;padding-right:30px;
background-color:#f5f5f5;margin-top:10px;
position:absolute;top:0px;left:200px;}
</style>
<script type="text/javascript">
window.onload=function(){
var oUl=document.getElementById('one');
var aLi=oUl.children;//获取第一级菜单的四个子标签
for (i=0;i<aLi.length;i++) {
aLi[i].onmouseover=function(){
this.children[0].style.display='block';
};
aLi[i].onmouseout=function(){
this.children[0].style.display='none';
};
}
};
</script>
</head>
<body>
<div class="sa">
<div class="sbtn" >
<div class="tnav"><h2><a href="#">商品目录</a></h2></div>
<ul>
<li id="one" class="s1" ><a href="#">女装</a>
<div class="" id="right-menu" >
<dl>
<dd>
<a href="#">针织衫</a>
<a href="#">T恤</a>
<a href="#">毛衣</a>
<a href="#">衬衫</a>
<a href="#">半身裙</a>
<a href="#">长裙</a>
<a href="#">短裙</a>
<a href="#">风衣</a>
<a href="#">卫衣</a>
<a href="#">短外套</a>
<a href="#">夹克</a>
<a href="#">裤子</a>
<a href="#">西装</a>
<a href="#">大码女装</a>
<a href="#">妈妈装</a>
<a href="#">旗袍</a>
<a href="#">唐装</a>
<a href="#">休闲裤</a>
<a href="#">阔脚裤</a>
<a href="#">牛仔裤</a>
<a href="#">短裤</a>
<a href="#">打底衫</a>
<a href="#">打底裤</a>
<a href="#">吊带</a>
<a href="#">内衣</a>
<a href="#">皮衣</a>
<a href="#">皮草</a>
<a href="#">礼服</a>
<a href="#">舞台装</a>
<a href="#">套装</a>
</dd>
</dl>
</div>
</li>
<li id="one" class="" >
<a href="#">男装</a>
<div class="" id="right-menu">
<dl>
<dd>
C
</dd>
</dl>
</div>
</li>
<li id="one" class=""><a href="#">男鞋</a>
<div class="" id="right-menu">
<dl>
<dd>
D
</dd>
</dl>
</div>
</li>
</ul>
</div>
</div>
</body>
</html>
你可以看看下面这段代码
https://codepen.io/ars_qu/pen...