当鼠标离开触发器并向下滑动内容时，如何将向下滑动的内容编码为向上滑动？

Question

我已经让 webdsn-drop 在鼠标离开这个 div 时向上滑动，但当鼠标离开#web 按钮时它仍然保持向上。当鼠标同时关闭#web 按钮和#webdsn-drop

时，如何使 div 消失

感谢大家的帮助！

HTML:

<div id="navbar">
    <div id="nav-container">
        <h1>PORTFOLIO</h1>
        <a href="#">Logo Design</a>
        <a href="#">Business Cards</a>
        <a id="pf" href="posters+flyers.html">Posters & Flyers</a>
        <a id="web" href="#">Website Design</a>
    </div>
  </div>

    <div id="webdsn-drop">
        <div id="border">
        <h1>WEBSITE DESIGN</h1>
        </div>

    </div>

    <div id="pfdsn-drop">
        <div id="border">
        <h1>POSTERS & FLYERS</h1>
        </div>

    </div>

CSS:

#navbar {
    width: 100%;
    background-color: #fcfcfc;
    overflow: auto;
    position: fixed;
    left: 0px;
    top: 0px;
    overflow: hidden;
    z-index: 10;

}

#nav-container {
    max-width: 950px;
    min-width: 745px;
    margin: 0 auto;


}

#nav-container h1 {
    float: left;
    margin: 0 auto;
    padding-top: 10px;
    font-family: "calibri light";
    font-size: 25px;
    letter-spacing: 0.3em;
    margin-left: 5px;
    transition: color 0.3s ease;

}

#nav-container a {
    float: right;
    display: block;
    padding: 15px 15px;
    text-decoration: none;
    color: black;
    font-family: "calibri light", sans-serif;
    font-size: 18px;
    transition: background-color 0.5s ease;

}

#nav-container a:hover {
    background-color: #f4f4f4;
    transition: background-color 0.5s ease;
}

#nav-container a:active {
    background-color: #bfbfbf;
}

#nav-container h1:hover {
    color: #aaaaaa;
    transition: color 0.3s ease;
}

/*-----------WEB-DESIGN-DROP---------*/

#border{
    width: 950px;
    margin: 0 auto;
}

#border h1{
    position: absolute;
    border: solid;
    border-color: white;
    border-width: 1px;
    display: inline;
    padding: 10px 20px;
    border-radius: 10px;
}


#webdsn-drop{
    background-color: #3f3f3f;
    margin-top: 50px;
    width: 100%;
    position: fixed;
    left: 0px;
    top: 0px;
    z-index: 9;
    font-family: 'calibri light';
    font-size: 12px;
    letter-spacing: 5px;
    height: 400px;
    color: white;
    display: none;
}

JQUERY:

$(document).ready(function(){
    $('#web').hover(function() {
  $('#webdsn-drop').slideDown();
}, function() {
    $('#webdsn-drop').mouseleave(function(){
  $('#webdsn-drop').slideUp();
    });
});



});

Answer 1

在我看来，您正试图在事件已经触发时添加一个 mouseleave 侦听器。

试试这个：

$(document).ready(function(){
  $('#web').hover(function() {
    $('#webdsn-drop').slideDown();
  }, function() {
    $('#webdsn-drop').slideUp();
  });
});

Answer 2

试一试

我添加了行 $('#web').Hover() 为了不会有多次悬停重复打开

 $(document).ready(function () {
            $('#web').hover(function () {
                if ($('#webdsn-drop').is(":hidden")) {
                    $('#webdsn-drop').slideDown();
                }
            }, function () {

                    $('#webdsn-drop').slideUp();
            });

Answer 3

我坐了很久想怎么实现，虽然结果很歪，但是我完全确定有更好的实现

  $(document).ready(function () {

            let StatusHower = false;

            $('#web').hover(function () {
                if ($('#webdsn-drop').is(":hidden")) {
                    $('#webdsn-drop').slideDown();
                }
            }, function () {

                StatusHower = true;

                $('#webdsn-drop').hover(function () {
                    StatusHower = false;
                }, function () {
                    $('#webdsn-drop').slideUp();
                    });


                setTimeout(function () {
                    if (StatusHower) {
                        $('#webdsn-drop').slideUp();
                        StatusHower = !StatusHower;
                    }
                },100)

                });
        });

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