[不指定 2007/01/19 23:12 | by 逍遥花主 ]
看到这个,也许会用的着,转过来:
引用

前段时间发过:符合web标准的弹出菜单集是div+css+js的,现在升级成无js版的,完全用div+css实现,而且有5种样式提供参考,不过由于要在ie下面能够有好的显示多加了一些冗余代码(当ie的时候用表格来控制),但是结构还是非常清晰的,不多说了,现在就来和大家分享。

来源:CssPlay
收集整理:大龙 macrolong.com
只列出css代码,具体代码看演示。

一、最基本的:二级dropdown弹出菜单

不好描述先看演示:http://blog.macrolong.com/attachment/div_css_menus/basic_dd.htm
css代码(注意看如何适应ie的)

<style type="text/css">
/* common styling */
/* set up the overall width of the menu div, the font and the margins */

.menu {
font-family: arial, sans-serif;
width:750px;
margin:0;
margin:50px 0;
}
/* remove the bullets and set the margin and padding to zero for the unordered list */
.menu ul {
padding:0;
margin:0;
list-style-type: none;
}
/* float the list so that the items are in a line and their position relative so that the drop down list will appear in the right place underneath each list item */
.menu ul li {
float:left;
position:relative;
}
/* style the links to be 104px wide by 30px high with a top and right border 1px solid white. Set the background color and the font size. */
.menu ul li a, .menu ul li a:visited {
display:block;
text-align:center;
text-decoration:none;
width:104px;
height:30px;
color:#000;
border:1px solid #fff;
border-width:1px 1px 0 0;
background:#c9c9a7;
line-height:30px;
font-size:11px;
}
/* make the dropdown ul invisible */
.menu ul li ul {
display: none;
}

/* specific to non IE browsers */
/* set the background and foreground color of the main menu li on hover */
.menu ul li:hover a {
color:#fff;
background:#b3ab79;
}
/* make the sub menu ul visible and position it beneath the main menu list item */
.menu ul li:hover ul {
display:block;
position:absolute;
top:31px;
left:0;
width:105px;
}
/* style the background and foreground color of the submenu links */
.menu ul li:hover ul li a {
display:block;
background:#faeec7;
color:#000;
}
/* style the background and forground colors of the links on hover */
.menu ul li:hover ul li a:hover {
background:#dfc184;
color:#000;
}

</style>
<!--[if lte IE 6]>

<style type="text/css">
/* styling specific to Internet Explorer IE5.5 and IE6. Yet to see if IE7 handles li:hover */

/* Get rid of any default table style */
table {
border-collapse:collapse;
margin:0;
padding:0;
}
/* ignore the link used by 'other browsers' */
.menu ul li a.hide, .menu ul li a:visited.hide {
display:none;
}
/* set the background and foreground color of the main menu link on hover */
.menu ul li a:hover {
color:#fff;
background:#b3ab79;
}
/* make the sub menu ul visible and position it beneath the main menu list item */
.menu ul li a:hover ul {
display:block;
position:absolute;
top:32px;
left:0;
width:105px;
}
/* style the background and foreground color of the submenu links */
.menu ul li a:hover ul li a {
background:#faeec7;
color:#000;
}
/* style the background and forground colors of the links on hover */
.menu ul li a:hover ul li a:hover {
background:#dfc184;
color:#000;
}

</style>

<![endif]-->

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