当用户点击"类别"时,如何让我的代码关闭下拉菜单?它已经打开了吗?

时间:2015-09-04 08:28:40

标签: javascript jquery html css

http://jsfiddle.net/83vtn5h7/

点击'类别'打开菜单。现在,如果您点击'类别'再次,预期的结果将是菜单关闭。相反,它关闭但然后再次快速打开!我无法在我的代码中找到导致此错误的内容。请协助。

我想过" slideToggle"在ActiveListItem上(ActiveListItem ="类别"除非选择了另一个项目)将是正确的代码,但它不起作用。

HTML

        <div id="navbarcontainer">
            <ul class="navbar">
                <li>
                    <span class="ActiveListItem">Category</span>
                    <ul>
                        <li><span>Music</span></li>
                        <li><span>Movie</span></li>
                        <li><span>Book</span></li>
                        <li><span>TV</span></li>
                        <li><span>Game</span></li>
                        <li><span>Activity</span></li>
                        <li><span>Misc</span></li>
                    </ul>
                </li>
            </ul>
        </div>

CSS

#navbarcontainer{
    vertical-align:top;
    display:inline-block;   
}


/* navbar */


ul.navbar {
    border-style:solid;
    border-width:1px;
    border-color:#739FE0;
    width:100px;                
    border-radius:4px;
    height:33px;
}


ul.navbar li span.ActiveListItem {
    background:url("http://i.imgur.com/p0qeihf.png") !important; 
    background-repeat:no-repeat !important;
    background-size:10px 10px !important;
    background-position:83px 13px !important;
    color:white; !important;
    background-color:#222 !important;
    padding:7.5px 0px !important; 
    font-weight:normal !important;
    border-radius:4px;
    height:18px;
    width:100px;   
    margin-bottom:1px;
}


ul.navbar li {    
    z-index:101;
    position:relative;
    width:100px;                        
}


ul.navbar li span {
        display:block;
        color:white;
        padding:10px 5px;
        text-decoration:none;
        transition:all .1s ease-in;
}


ul.navbar li span:hover,
ul.navbar li:hover > span {
    background:#739FE0;
    color:#FFFFFF;  
    cursor:pointer;
}


ul.navbar li ul {
    margin-top:0px;               
    background:#222;
    display:none;
    box-shadow:inset 0 0px 3px rgba(0,0,0,.6),
                    0 5px 10px rgba(0,0,0,.6);
}


ol, ul { list-style:outside none none; }

的jQuery

var container = $('.navbar');
$(document).on('click', '.ActiveListItem', function(event) {
    $('.navbar li ul').slideToggle(300);
    $('.navbar > li:first-child > span').text("Category");
});

$(document).on('click', '.navbar ul span', function(event) {   
    $("#input1").focus();
    $('.navbar li ul').slideUp(300);
    $('.navbar > li:first-child > span').text($(this).text());
});

$(document).mouseup(function (e) {
    if (!container.is(e.target) // if the target of the click isn't the container...
    && container.has(e.target).length === 0) // ... nor a descendant of the container
    {
        $('.navbar li ul').slideUp(300);
    }
}); 

1 个答案:

答案 0 :(得分:1)

只需在toogle活动前添加stop()

$(document).on('click', '.ActiveListItem', function(event) {
    $('.navbar li ul').stop().slideToggle(300);
    $('.navbar > li:first-child > span').text("Category");
});

请找到FIDDLE更新