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當用戶單擊已打開的“類別”時,如何獲取我的代碼以關閉下拉菜單?

[英]How do I get my code to close the dropdown menu when the user clicks “Category” while it's already opened?

http://jsfiddle.net/83vtn5h7/

點擊“類別”以打開菜單。 現在,如果再次單擊“類別”,則預期結果將是菜單關閉。 相反,它關閉了,但隨后又迅速打開了! 我在代碼中找不到導致此錯誤的原因。 請協助。

我以為在ActiveListItem上具有“ slideToggle”(除非選擇了其他項,否則ActiveListItem =“ Category”)將是正確的代碼,但是它不起作用。

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; }

jQuery的

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);
    }
}); 

只需在toogle事件之前添加stop()

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

請找到FIDDLE更新

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