Question

    <!DOCTYPE html>
    <html>
    <style>
    body {
        font-family: "Lato", sans-serif;
    }

    .sidenav {
        height: 100%;
        width: 0;
        position: fixed;
        z-index: 1;
        top: 0;
        left: 0;
        background-color: #111;
        overflow-x: hidden;
        transition: 0.5s;
        padding-top: 60px;
    }

    .sidenav a {
        padding: 8px 8px 8px 32px;
        text-decoration: none;
        font-size: 25px;
        color: #818181;
        display: block;
        transition: 0.3s
    }

    .sidenav a:hover, .offcanvas a:focus{
        color: #f1f1f1;
    }

    .sidenav .closebtn {
        position: absolute;
        top: 0;
        right: 25px;
        font-size: 36px;
        margin-left: 50px;
    }

    @media screen and (max-height: 450px) {
      .sidenav {padding-top: 15px;}
      .sidenav a {font-size: 18px;}
    }
    </style>
    <body>

    <div id="mySidenav" class="sidenav">
      <a href="javascript:void(0)" class="closebtn" onclick="closeNav()">&times;</a>
      <a href="#">About</a>
      <a href="#">Services</a>
      <a href="#">Clients</a>
      <a href="#">Contact</a>
    </div>

    <h2>Animated Sidenav Example</h2>
    <p>Click on the element below to open the side navigation menu.</p>
    <span style="font-size:30px;cursor:pointer" onclick="openNav()">&#9776; open</span>

    <script>
    function openNav() {
        document.getElementById("mySidenav").style.width = "250px";
    }

    function closeNav() {
        document.getElementById("mySidenav").style.width = "0";
    }

    </script>

    </body>
    </html>

上面是我的代码，我想隐藏sidenav点击身体的任何地方，就像点击sidenav上的十字图标时一样。如果有任何其他想法也将不胜感激。请帮我摆脱这个问题。

Answer 1

试试这段代码：

 $(document).click(function(e) {
                          if ( $(e.target).closest('#mySidenav').length === 0 ) {
                            $('#mySidenav').css('display','none');
                             }
                            });

当sidenav除了sidenav之外的任何地方点击时如何隐藏sidenav？

1 个答案: