2

菜单与其他菜单重叠。当您单击第一个菜单“关于我们”时，它会打开。但是当您单击“产品”时，“关于我们”不会关闭，因此“产品”菜单会与“关于我们”菜单重叠。

jsfiddle

HTML

<body>
<nav>
   <ul class="nav">
        <li><a href="#"></a></li>
        <li class="menuabout"><a>About</a>
             <ul class="subnav01 clearfix">
                  <li><a href="#">About One</a></li>
                  <li><a href="#">About Two</a></li>
                  <li><a href="#">About Three</a></li>
                  <li><a href="#">About Four</a></li>
                  <li><a href="#">About Five</a></li>
                  <li><a href="#">About Six</a></li>
             </ul>
        </li>
        <li class="menuproducts"><a>Products</a>
             <ul class="subnav02 clearfix">
                  <li><a href="#">Product One</a></li>
                  <li><a href="#">Product Two</a></li>
                  <li><a href="#">Product Three</a></li>
                  <li><a href="#">Product Four</a></li>
                  <li><a href="#">Product Five</a></li>
                  <li><a href="#">Product Six</a></li>
             </ul>
        </li>
        <li><a href="#">Services</a></li>
        <li><a href="#">Contact</a></li>
   </ul>             
</nav>

​</p>

CSS

* {
    margin: 0;
    padding: 0;
}

body {
    width: 100%;
    height: 100%;
    background: darkgray;
}

.nav {
    width: 100px;
    position: absolute;
    top: 30px;
    right: 20px;
    list-style: none;
}

.nav li {
    margin: 0 0 10px 0;
    font-family: Helvetica;
    font-size: 11px;
    text-align: right;
    text-transform: uppercase;
    line-height: 1;
}

.nav li:nth-child(5) {
    margin: 0;
}

.nav li a {
    height: 10px;
    padding: 10px 10px 10px 0;
    color: white;
    text-decoration: none;
    display: block;
    cursor: pointer;
    position: relative;
}

.subnav01, .subnav02 {
    width: 300px;
    position: absolute;
    top: 29px;
    left: -300px;
    display: none;
}
.subnav01 li, .subnav02 li {
    width: 150px;
    margin: 0;
    text-align: center;
    float: left;
}

.subnav01 li a, .subnav02 li a {
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -ms-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    transition: all 0.5s ease;
    background: dodgerblue;
    height: 10px;
    display:block;
}

.subnav01 li a:hover, .subnav02 li a:hover {
    background: dimgray;
}

.clearfix:before,
.clearfix:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.clearfix:after {
    clear: both;
}

.active > a {
    background: dodgerblue !important;
}​

JS/jQuery/jQuery UI/

jQuery(document).ready(function($){
    $(".menuabout").on("click", function(){
        $(".subnav01").toggle ("slide", {direction: "right"}, "slow");
        $(this).toggleClass("active");
    });
    $(".menuproducts").on("click", function(){
        $(".subnav02").toggle ("slide", {direction: "right"}, "slow");
        $(this).toggleClass("active");
    });
});​
4

2 回答 2

2

好吧，您可以尝试这样的事情。我已将menu所有菜单元素的类更改为，因此您可以对所有菜单元素使用一个功能

JSFIDDLE

jQuery(document).ready(function($){
    $(".menu").on("click", function(){
        deactivateAll(this);
        toggle(this);
    });

    function deactivateAll(current) {
        $( "li" ).each(function( index, elem ){
            if (elem != current && $(elem).hasClass("active")) {
                toggle(elem);
            }
        });
    }

    function toggle(elem) {
        $(elem).find("ul").toggle ("slide", {direction: "right"}, "slow");
        $(elem).toggleClass("active");
    }
});​
于 2012-11-24T15:27:10.640 回答
1

这有效：（小提琴）

jQuery(document).ready(function($){
    $(".menuabout").on("click", function(){
        reset();
        $(".subnav01").toggle ("slide", {direction: "right"}, "slow");
        $(this).toggleClass("active");
    });
    $(".menuproducts").on("click", function(){
        reset();
        $(".subnav02").toggle ("slide", {direction: "right"}, "slow");
        $(this).toggleClass("active");
    });
    function reset() {
        $("ul.nav li").removeClass("active");
        $("ul.nav li ul").hide();        
    }
});​

你也可以稍微重构你的代码，这样它就不会重复太多。添加更多根导航元素意味着每次都复制您的代码:)

于 2012-11-24T14:02:42.330 回答