phpcms v9实现首页导航三级下拉的代码

2015-09-28 13:59:07 boxcms PHPCMS建站原创收藏

phpcms v9实现首页导航三级下拉的代码，请复制以下代码：

html代码：

<map>

<ul class="nav-site">

{pc:content action="category" catid="0" num="25" siteid="$siteid" order="listorder ASC"}

<li><a href="{siteurl($siteid)}"><span>首页</span></a></li>

<li class="line">|</li>

{loop $data $k $v}

<li><a href="{$v[url]}">{$v[catname]}

</a>



<ul>

{pc:content action="category" catid="$k" num="10" siteid="$siteid" order="listorder ASC"}

{loop $data $b $d}

<li><a href="{$d[url]}">{$d[catname]}

</a>



<ul class="nav-site22">

{pc:content action="category" catid="$b" num="10" siteid="$siteid" order="listorder ASC"}

{loop $data $r}

<li><a href="{$r[url]}">{$r[catname]}</a></li>

{/loop}

{/pc}

</ul>

</li>

{/loop}

{/pc}

</ul>



</li>

<li class="line">|</li>

{/loop}

{/pc}

</ul>

{php echo runhook('glogal_menu')}

</map>

css样式表：

.nav-site{

list-style:none;}

.nav-site li {position:relative; z-index:10;margin-left:0px !important;}

.nav-site ul {visibility:hidden;position:absolute;left:0px;top:30px;}

.nav-site table {position:absolute; top:0; left:0;}

.nav-site li:hover>ul,

.nav-site a:hover ul{visibility:visible;}

.nav-site a:hover{background:#3a6ea5;color:#ffffff;}

.nav-site ul{ }

.nav-site ul a{background-color:#FFF100;color:#333333;border-top:1px solid #7aa5d2;

border-bottom:1px solid #4e6a87;text-decoration:none;}

.nav-site ul li {clear:both;height:28px !important; line-height:28px !important; text-align:center;font-size:13px;list-style: none; }

.nav-site ul li a{display:block;width:138px;}

.nav-site ul li a:hover{ border-top:1px solid #7aa5d2;

border-bottom:1px solid #4e6a87;color:#ffffff;background:#6d93bc;}

.nav-site22{list-style:none;margin-left:137px;}

.nav-site22 li {position:relative; z-index:30;padding-lef:0px;bottom: 30px;}

.nav-site22 ul {visibility:hidden;position:absolute;left:0px;top:0px !important;}

.nav-site22 table {position:absolute; top:0px; left:3px;}

.nav-site22 li:hover> ul{visibility:visible;}

.nav-site22 a:hover >ul{visibility:visible;}

.nav-site22 a:hover{background:#3a6ea5;}

.nav-site22 ul{ }

.nav-site22 ul a{

background-color:#FFF100;color:#ffffff;border-top:1px solid #7aa5d2;border-bottom:1px solid #4e6a87;

text-decoration:none;}

.nav-site22 ul li {clear:both;height:38px !important; line-height:38px !important; text-align:center;font-size:13px;list-style: none;margin-top:10px; }

.nav-site22 ul li a{display:block;width:138px;}

.nav-site22 ul li a:hover{ border-top:1px solid #7aa5d2;border-bottom:1px solid #4e6a87;background:#6d93bc;}