DEMO

Question

我希望菜单在Medium上像侧面菜单一样，当侧面菜单打开且用户点击#sidebar-wrapper外，侧面菜单关闭。现在我必须单击切换X才能关闭菜单。

html

<a id="menu-toggle" href="#" class="toggle more navbar-brand">logo</a>
<div id="sidebar-wrapper">
      <a id="menu-close" href="#" class="toggle">X</a>
</div

某些css

#sidebar-wrapper {
    margin-left: -230px;
    left: 0;
    top: -20px;
    width: 230px;
    background: #f7f7f7;
    position: fixed;
    height: 120%;
    overflow-y: auto;
    z-index: 1000;
    -webkit-transition: all 0.4s ease 0s;
    -moz-transition: all 0.4s ease 0s;
    -ms-transition: all 0.4s ease 0s;
    -o-transition: all 0.4s ease 0s;
    transition: all 0.4s ease 0s;
}

#sidebar-wrapper.active {
    left: 230px;
    width: 230px;
    border-right: 1px solid #ccc;
    -webkit-transition: all 0.4s ease 0s;
    -moz-transition: all 0.4s ease 0s;
    -ms-transition: all 0.4s ease 0s;
    -o-transition: all 0.4s ease 0s;
    transition: all 0.4s ease 0s;
}

JS

<script> 
   // menu close function
   $("#menu-close").click(function(e) {
       e.preventDefault();
       $("#sidebar-wrapper").toggleClass("active");
   });
</script>

<script>  
   // menu open function
   $("#menu-toggle").click(function(e) {
       e.preventDefault();
       $("#sidebar-wrapper").toggleClass("active");
   });
</script>

Answer 1

试试这个

$("#menu-close").click(function(e) {
   e.stopPropagation();
   $("#sidebar-wrapper").toggleClass("active");
});
$("#menu-toggle").click(function(e) {
   e.stopPropagation();
   $("#sidebar-wrapper").toggleClass("active");
});
$(document).click(function(){
   if($("#sidebar-wrapper").hasClass('active')){
      $("#sidebar-wrapper").removeClass("active");
   }
});

DEMO

Answer 2

使用stopPropagation防止事件冒泡

$("#menu-close").click(function(e) {
       e.stopPropagation();
       $("#sidebar-wrapper").toggleClass("active");
 });

  $(document).click(function(e) {
           $("#sidebar-wrapper").toggleClass("active");
  });

单击正文关闭侧面菜单

2 个答案:

DEMO