我无法使用此代码 - 我想要的是当我将鼠标悬停在圆圈上时，菜单会显示，如果我将鼠标移离圆圈或菜单，它就会消失。我尝试做的任何东西都是非常有缺陷的，比如onmouseover在圆圈上然后onmouseout在菜单上菜单似乎消失后我离开圆圈，我尝试使用其他结构而不是Div但仍然没有运气，不知所措我决定发布在这里看看是否有人可以提供帮助。请在下面找到代码：
JS：
<script>
function circleAnimOn() {
//show menu
document.getElementById("cssmenuDiv").style.display="block";
document.getElementById("cssmenuDiv").style.visibility="visible";
}
function circleAnimOff() {
//hide menu
document.getElementById("cssmenuDiv").style.display="none";
document.getElementById("cssmenuDiv").style.visibility="hidden";
}
</script>
HTML：
<body>
<div class="divCircle" id="divCircle" onMouseOver="circleAnimOn();">
</div>
<div class="cssmenuDiv" id="cssmenuDiv"><!-- cssmenuDiv -->
<div id='cssmenu'>
<ul>
<li class='active '><a href='index.html'><span>Home</span></a></li>
<li class='has-sub '><a href='#'><span>Products</span></a>
<ul>
<li class='has-sub '><a href='#'><span>Product 1</span></a>
<ul>
<li><a href='#'><span>Sub Item</span></a></li>
<li><a href='#'><span>Sub Item</span></a></li>
</ul>
</li>
<li class='has-sub '><a href='#'><span>Product 2</span></a>
<ul>
<li><a href='#'><span>Sub Item</span></a></li>
<li><a href='#'><span>Sub Item</span></a></li>
<li><a href='#'><span>Sub Item</span></a></li>
</ul>
</li>
</ul>
</li>
<li><a href='#'><span>About</span></a></li>
<li><a href='#'><span>Contact</span></a></li>
</ul>
</div>
</div><!-- cssmenuDiv -->
CSS：
body {
text-align:center;
}
#divCircle
{
width:30px;
height:30px;
background-color:#CCC;
margin-left:auto;
margin-right:auto;
border:2px solid;
border-radius:25px;
-moz-border-radius:25px; /* Firefox 3.6 and earlier */
}
#divCircle:hover {
background-color:#093;
}
#circle { width: 50px; height: 50px; background: red; -moz-border-radius: 50px; -webkit-border-radius: 50px; border-radius: 50px;}
.cssmenuDiv {
display:none;
visibility:hidden;
margin-left:750px;
}
/* Some stylesheet reset */
#cssmenu > ul{
list-style: none;
margin: 0;
padding: 0;
vertical-align: baseline;
line-height: 1;
}
/* The container */
#cssmenu > ul {
display: block;
position: relative;
width: 150px;
}
/* The list elements which contain the links */
#cssmenu > ul li {
display: block;
position: relative;
margin: 0;
padding: 0;
width: 150px;
}
/* General link styling */
#cssmenu > ul li a {
/* Layout */
display: block;
position: relative;
margin: 0;
border-top: 1px dotted #fff;
border-bottom: 1px dotted #d9d9d9;
padding: 11px 20px;
width: 110px;
/* Typography */
font-family: Helvetica, Arial, sans-serif;
color: #3dafea;
text-decoration: none;
text-transform: uppercase;
text-shadow: 0 1px 0 #fff;
font-size: 13px;
font-weight: 300;
/* Background & effects */
background: #eaeaea;
}
/* Rounded corners for the first link of the menu/submenus */
#cssmenu > ul li:first-child>a {
border-top-left-radius: 4px;
border-top-right-radius: 4px;
border-top: 0;
}
/* Rounded corners for the last link of the menu/submenus */
#cssmenu > ul li:last-child>a {
border-bottom-left-radius: 4px;
border-bottom-right-radius: 4px;
border-bottom: 0;
}
/* The hover state of the menu/submenu links */
#cssmenu > ul li>a:hover, #cssmenu > ul li:hover>a {
color: #fff;
text-shadow: 0 1px 0 rgba(0, 0, 0, .3);
background: #54cdf1;
background: -webkit-linear-gradient(bottom, #54cdf1, #74d7f3);
background: -ms-linear-gradient(bottom, #54cdf1, #74d7f3);
background: -moz-linear-gradient(bottom, #54cdf1, #74d7f3);
background: -o-linear-gradient(bottom, #54cdf1, #74d7f3);
border-color: transparent;
}
/* The arrow indicating a submenu */
#cssmenu > ul .has-sub>a::after {
content: '';
position: absolute;
top: 16px;
right: 10px;
width: 0px;
height: 0px;
/* Creating the arrow using borders */
border: 4px solid transparent;
border-left: 4px solid #3dafea;
}
/* The same arrow, but with a darker color, to create the shadow effect */
#cssmenu > ul .has-sub>a::before {
content: '';
position: absolute;
top: 17px;
right: 10px;
width: 0px;
height: 0px;
/* Creating the arrow using borders */
border: 4px solid transparent;
border-left: 4px solid #fff;
}
/* Changing the color of the arrow on hover */
#cssmenu > ul li>a:hover::after, #cssmenu > ul li:hover>a::after {
border-left: 4px solid #fff;
}
#cssmenu > ul li>a:hover::before, #cssmenu > ul li:hover>a::before {
border-left: 4px solid rgba(0, 0, 0, .25);
}
/* THE SUBMENUS */
#cssmenu > ul ul {
position: absolute;
left: 150px;
top: -9999px;
padding-left: 5px;
opacity: 0;
/* The fade effect, created using an opacity transition */
-webkit-transition: opacity .3s ease-in;
-moz-transition: opacity .3s ease-in;
-o-transition: opacity .3s ease-in;
-ms-transition: opacity .3s ease-in;
}
/* Showing the submenu when the user is hovering the parent link */
#cssmenu > ul li:hover>ul {
top: 0px;
opacity: 1;
}
提前感谢您的帮助！
答案 0 :(得分：1)
以下是一个例子......
忘掉js，不需要......
<div class="divCircle" id="divCircle">
<div id='cssmenu'>
<ul>
<li class='active '><a href='index.html'><span>Home</span></a></li>
<li class='has-sub '><a href='#'><span>Products</span></a>
<ul>
<li class='has-sub '><a href='#'><span>Product 1</span></a>
<ul>
<li><a href='#'><span>Sub Item</span></a></li>
<li><a href='#'><span>Sub Item</span></a></li>
</ul>
</li>
<li class='has-sub '><a href='#'><span>Product 2</span></a>
<ul>
<li><a href='#'><span>Sub Item</span></a></li>
<li><a href='#'><span>Sub Item</span></a></li>
<li><a href='#'><span>Sub Item</span></a></li>
</ul>
</li>
</ul>
</li>
<li><a href='#'><span>About</span></a></li>
<li><a href='#'><span>Contact</span></a></li>
</ul>
</div>
</div>
...
仅对下面显示的规则进行更改...
#divCircle {
position: relative;
}
#divCircle:hover #cssmenu {
display: block;
}
#cssmenu {
position: absolute;
top: 30px;
left: -60px;
}
#cssmenu > ul{
padding: 10px 0 0 0;
}