通过单击屏幕上的其他任何地方退出汉堡菜单

Question

我希望能够通过单击汉堡菜单以外的任何其他地方来退出我的汉堡菜单。现在您可以关闭它的唯一方法是单击 X，但我想要另一个选项来关闭它。

jsfiddle - https://jsfiddle.net/1h3eoewa/

jQuery(document).ready(function() {
 jQuery(".submenu").slideUp("fast");
  jQuery(".menutoggle").click(function(){
   var id = jQuery(this).attr("id").replace("toggle","submenu");
   jQuery("#" + id).slideToggle("fast");    
  })
  
  
  jQuery('#hamburger-nav-icon').click(function() {
    jQuery(this).toggleClass('open');
      jQuery('body').css('overflow','hidden');  
    if (jQuery('#hamburger-menu-cover').css('opacity') == '0') {
      jQuery('#hamburger-menu-cover').css('opacity', '1');
      jQuery('#hamburger-menu-cover').fadeIn(300).css('display', 'table'); 
        jQuery('body').css('overflow','hidden');
    } else {
      jQuery('#hamburger-menu-cover').css('opacity', '0');
      jQuery('#hamburger-menu-cover').fadeOut(300).css('display', 'none');
        jQuery('body').css('overflow','visible');
    }
  });
});

/*--------------------------------------------------------------
## Hamburger Menu
--------------------------------------------------------------*/
#hamburger-menu-cover {
    z-index: 5;
    width: 100%;
    height: 100%;
  background: rgba(255, 255, 255, 0.9);
    position: fixed;
    font-size: 1.5em;
    text-align: center;
    right: 0px;
    top: 0px;
    opacity: 0;
    display: none;
    overflow-y: scroll;
   -webkit-overflow-scrolling: touch;
    overflow: hidden;
}
.hamburger-menu {
background:#fff;
   width: 432px;
    height: 100%;
  border-right: 1px solid #808080;
  position: fixed;
  top: 0px;
      overflow-y: scroll;
  -webkit-overflow-scrolling:touch; // mobile safari
}
.hamburger-menu-container {
  margin-left: 33px;
  margin-top: 100px;
  padding-right: 32px;
  padding-bottom: 40px; 
      overflow-y: scroll;
  -webkit-overflow-scrolling:touch; // mobile safari
}
.hamburger-menu-links li  {
    list-style: none;
      font-family: 'freightlight';
  font-size: 36px;
  display: block;
  line-height: 57px;
    font-style: italic;
    text-transform: uppercase;
    text-decoration: none;
    text-align: justify;
}
.hamburger-menu-links li a {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links li a:hover {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links li a:active {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links li a:visited {
    text-decoration: none;
    color:#000;
}
.hamburger-menu-links ul {
          border-bottom: 1px solid #808080;
    padding-bottom: 30px;
}
.submenu li {
  font-size: 16px;
  font-family: 'Raleway', sans-serif;
  line-height: 36px;
  font-weight: 600;
  letter-spacing: 2px;
    font-style: normal;
}
.hamburger-menu-social-links h3 {
  margin-left: 40px;
      padding-right: 32px;
  margin-top: 47px;
  padding-bottom: 0px; 
        list-style: none;
      font-family: 'freightlight';
  font-size: 18px;
  display: block;
    font-style: italic;
    text-transform: uppercase;
    text-decoration: none;
    text-align: justify;
     letter-spacing: 0px;
}
.hamburger-menu-social-links {
    padding-right: 0px;
    letter-spacing: 12px;
}

#hamburger-nav-icon {
    z-index: 20;
  width: 50px;
  height: 35px;
  position: relative;
  margin: 35px 30px;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .5s ease-in-out;
  -moz-transition: .5s ease-in-out;
  -o-transition: .5s ease-in-out;
  transition: .5s ease-in-out;
  cursor: pointer;
}

#hamburger-nav-icon span {
  display: block;
  position: absolute;
  height: 5px;
  width: 40px;
  background: #000;
  opacity: 1;
  left: 0;
}

/* Icon 3 */

#hamburger-nav-icon span:nth-child(1) {
  top: 0px;
}

#hamburger-nav-icon span:nth-child(2),#hamburger-nav-icon span:nth-child(3) {
  top: 12px;
}

#hamburger-nav-icon span:nth-child(4) {
  top: 24px;
}

#hamburger-nav-icon.open span:nth-child(1) {
  top: 8px;
  width: 0%;
  left: 50%;
}

#hamburger-nav-icon.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#hamburger-nav-icon.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#hamburger-nav-icon.open span:nth-child(4) {
  top: 8px;
  width: 0%;
  left: 50%;
}
#toggle1, #toggle2, #toggle4, #toggle7, #toggle8 {
    font-size: 12px;
    padding-left:40px;
    padding-top:25px;
    display: inline;
    position: absolute;
    color: #B2B2B2;
}

<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="hamburger-nav-icon">
              <span></span>
              <span></span>
              <span></span>
              <span></span>
            </div>
        <div id="hamburger-menu-cover">
            <div class="hamburger-menu">
                <div class="hamburger-menu-container">
                <div class="hamburger-menu-links">
            <ul>
                <li><a href="#">Item 1<i class="fa fa-ellipsis-h menutoggle" id="toggle1" aria-hidden="true"></i></a></li>
<div class="submenu" id="submenu1">
                <li><a href="#">Sub Item 1</a></li>
                <li><a href="#">Sub Item 2</a></li>
                <li><a href="#">Sub Item 3</a></li>
                <li><a href="#">Sub Item 4</a></li>
                    </div>
                <li><a href="#">Item 2<i class="fa fa-ellipsis-h menutoggle" id="toggle2" aria-hidden="true"></i></a></li>
                <div class="submenu" id="submenu2">
                <li><a href="#">Sub Item 1</a></li>
                <li><a href="#">Sub Item 2</a></li>
                <li><a href="#">Sub Item 3</a></li>
                <li><a href="#">Sub Item 4</a></li>
                    </div>
                <li><a href="#">Item 3</a></li>
                <li><a href="#">Item 4<i class="fa fa-ellipsis-h menutoggle" id="toggle4" aria-hidden="true"></i></a></li>
<div class="submenu" id="submenu4">
                <li><a href="#">Sub Item 2</a></li>
                <li><a href="#">Sub Item 3</a></li>
                <li><a href="#">Sub Item 4</a></li>
                    </div>
                <li><a href="#">Item 5</a></li>
                <li><a href="#">Item 6</a></li>
                <li><a href="#">Item 7<i class="fa fa-ellipsis-h menutoggle" id="toggle7" aria-hidden="true"></i></a></li>
                <div class="submenu" id="submenu7">
                <li><a href="#">Sub Item 1</a></li>
                <li><a href="#">Sub Item 2</a></li>
                <li><a href="#">Sub Item 3</a></li>
                <li><a href="#">Sub Item 4</a></li>
                </div>
                <li><a href="#">Item 8<i class="fa fa-ellipsis-h menutoggle" id="toggle8" aria-hidden="true"></i></a></li>
                     <div class="submenu" id="submenu8">
                <li><a href="#">Sub Item 1</a></li>
                <li><a href="#">Sub Item 2</a></li>
                <li><a href="#">Sub Item 3</a></li>
                </div>
            </ul>
                    </div>
                     <div class="hamburger-menu-social-links">
      <h3>Social</h3>
<a href="#" target="blank" title="twitter">
<img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-twitter.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-twitter.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-twitter.png'" /></a>
<a href="#" target="blank" title="Facebook"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-facebook.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-facebook.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-facebook.png'" /></a>
<a href="#" target="blank" title="Pinterest"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-pinterest.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-pinterest.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-pinterest.png'" /></a>
<a href="#" target="blank" title="Instagram">
<img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-instagram.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-instagram.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-instagram.png'" />
</a>
<a href="#" target="blank" title="Snapchat"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-snapchat.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-snapchat.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-snapchat.png'" /></a>
<a href="#" target="blank" title="Youtube"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-youtube.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-youtube.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-youtube.png'" /></a>
<a href="#" target="blank" title="Bloglovin"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-bloglovin.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-bloglovin.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-bloglovin.png'" />
</a>
                    </div>
                    
                    
                </div>
            </div>
</div>

Answer 1

好的，让我先运行解决问题。您需要一些代码来捕捉文档中的所有点击事件，#hamburger-nav-icon 上的点击事件除外。当发生这种情况时，检查 #hamburger-nav-icon 是否有 class open。如果是，则触发对 #hamburger-nav-icon.

的点击

所以看起来像这样，对吧？

$(document).click(function(event) {
  if ($('#hamburger-nav-icon').hasClass('open')) {
    if ($(event.target).is('#hamburger-nav-icon')) {
    } else {
      $('#hamburger-nav-icon').click();
    }
  }
});

嗯，不是真的。

问题在于，当您单击 #hamburger-nav-icon div 以外的任何地方时，一切正常，但当您单击跨度的内部 div)。所以，当点击文档的时候，需要检查目标是#hamburger-nav-icon还是#hamburger-nav-icon span（换句话说，[=的所有span children） 19=])

有两种方法可以解决这个问题，但一种方法更长，占用的空间也更多一些space，不过我还是会告诉你两种方法。

第一种是使用if/else if/else语句：

$(document).click(function(event) {
  if ($('#hamburger-nav-icon').hasClass('open')) {
    if ($(event.target).is('#hamburger-nav-icon')) {
    //I forgot to add these two lines
    } else if ($(event.target).is('.hamburger-menu')) { 
    } else if ($(event.target).is('.hamburger-menu *')) {
    } else if ($(event.target).is('#hamburger-nav-icon span')) {
    } else {
      $('#hamburger-nav-icon').click();
    }
  }
});

第二种，是使用我所说的 if or/else 语句：

$(document).click(function(event) {
  if ($('#hamburger-nav-icon').hasClass('open')) {
    if ($(event.target).is('#hamburger-nav-icon')||$(event.target).is('#hamburger-nav-icon span')||$(event.target).is('#hamburger-menu')||$(event.target).is('#hamburger-menu *')) {
    } else {
      $('#hamburger-nav-icon').click();
    }
  }
});

（在JavaScript中，||表示或，&&表示与。）

好了。下面有两个代码片段，第一个使用第一种方法，第二个使用第二种方法。

$(document).ready(function() {
  $(".submenu").slideUp("fast");
  $(".menutoggle").click(function() {
    var id = $(this).attr("id").replace("toggle", "submenu");
    $("#" + id).slideToggle("fast");
  })
  $('#hamburger-nav-icon').click(function() {
    $(this).toggleClass('open');
    $('body').css('overflow', 'hidden');
    if ($('#hamburger-menu-cover').css('opacity') == '0') {
      $('#hamburger-menu-cover').css('opacity', '1');
      $('#hamburger-menu-cover').fadeIn(300).css('display', 'table');
      $('body').css('overflow', 'hidden');
    } else {
      $('#hamburger-menu-cover').css('opacity', '0');
      $('#hamburger-menu-cover').fadeOut(300).css('display', 'none');
      $('body').css('overflow', 'visible');
    }
  });
});
$(document).click(function(event) {
  if ($('#hamburger-nav-icon').hasClass('open')) {
    if ($(event.target).is('#hamburger-nav-icon')) {
    } else if ($(event.target).is('.hamburger-menu')) {
    } else if ($(event.target).is('.hamburger-menu *')) {
    } else if ($(event.target).is('#hamburger-nav-icon span')) {
    } else {
      $('#hamburger-nav-icon').click();
    }
  }
});

/*--------------------------------------------------------------
## Hamburger Menu
--------------------------------------------------------------*/

#hamburger-menu-cover {
  z-index: 5;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  position: fixed;
  font-size: 1.5em;
  text-align: center;
  right: 0px;
  top: 0px;
  opacity: 0;
  display: none;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  overflow: hidden;
}

.hamburger-menu {
  background: #fff;
  width: 432px;
  height: 100%;
  border-right: 1px solid #808080;
  position: fixed;
  top: 0px;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch; // mobile safari
}

.hamburger-menu-container {
  margin-left: 33px;
  margin-top: 100px;
  padding-right: 32px;
  padding-bottom: 40px;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch; // mobile safari
}

.hamburger-menu-links li {
  list-style: none;
  font-family: 'freightlight';
  font-size: 36px;
  display: block;
  line-height: 57px;
  font-style: italic;
  text-transform: uppercase;
  text-decoration: none;
  text-align: justify;
}

.hamburger-menu-links li a {
  text-decoration: none;
  color: #000;
}

.hamburger-menu-links li a:hover {
  text-decoration: none;
  color: #000;
}

.hamburger-menu-links li a:active {
  text-decoration: none;
  color: #000;
}

.hamburger-menu-links li a:visited {
  text-decoration: none;
  color: #000;
}

.hamburger-menu-links ul {
  border-bottom: 1px solid #808080;
  padding-bottom: 30px;
}

.submenu li {
  font-size: 16px;
  font-family: 'Raleway', sans-serif;
  line-height: 36px;
  font-weight: 600;
  letter-spacing: 2px;
  font-style: normal;
}

.hamburger-menu-social-links h3 {
  margin-left: 40px;
  padding-right: 32px;
  margin-top: 47px;
  padding-bottom: 0px;
  list-style: none;
  font-family: 'freightlight';
  font-size: 18px;
  display: block;
  font-style: italic;
  text-transform: uppercase;
  text-decoration: none;
  text-align: justify;
  letter-spacing: 0px;
}

.hamburger-menu-social-links {
  padding-right: 0px;
  letter-spacing: 12px;
}

#hamburger-nav-icon {
  z-index: 20;
  width: 50px;
  height: 35px;
  position: relative;
  margin: 35px 30px;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .5s ease-in-out;
  -moz-transition: .5s ease-in-out;
  -o-transition: .5s ease-in-out;
  transition: .5s ease-in-out;
  cursor: pointer;
}

#hamburger-nav-icon span {
  display: block;
  position: absolute;
  height: 5px;
  width: 40px;
  background: #000;
  opacity: 1;
  left: 0;
}


/* Icon 3 */

#hamburger-nav-icon span:nth-child(1) {
  top: 0px;
}

#hamburger-nav-icon span:nth-child(2),
#hamburger-nav-icon span:nth-child(3) {
  top: 12px;
}

#hamburger-nav-icon span:nth-child(4) {
  top: 24px;
}

#hamburger-nav-icon.open span:nth-child(1) {
  top: 8px;
  width: 0%;
  left: 50%;
}

#hamburger-nav-icon.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#hamburger-nav-icon.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#hamburger-nav-icon.open span:nth-child(4) {
  top: 8px;
  width: 0%;
  left: 50%;
}

#toggle1,
#toggle2,
#toggle4,
#toggle7,
#toggle8 {
  font-size: 12px;
  padding-left: 40px;
  padding-top: 25px;
  display: inline;
  position: absolute;
  color: #B2B2B2;
}

<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div id="hamburger-nav-icon">
  <span></span>
  <span></span>
  <span></span>
  <span></span>
</div>
<div id="hamburger-menu-cover">
  <div class="hamburger-menu">
    <div class="hamburger-menu-container">
      <div class="hamburger-menu-links">
        <ul>
          <li><a href="#">Item 1<i class="fa fa-ellipsis-h menutoggle" id="toggle1" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu1">
            <li><a href="#">Sub Item 1</a></li>
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
            <li><a href="#">Sub Item 4</a></li>
          </div>
          <li><a href="#">Item 2<i class="fa fa-ellipsis-h menutoggle" id="toggle2" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu2">
            <li><a href="#">Sub Item 1</a></li>
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
            <li><a href="#">Sub Item 4</a></li>
          </div>
          <li><a href="#">Item 3</a></li>
          <li><a href="#">Item 4<i class="fa fa-ellipsis-h menutoggle" id="toggle4" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu4">
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
            <li><a href="#">Sub Item 4</a></li>
          </div>
          <li><a href="#">Item 5</a></li>
          <li><a href="#">Item 6</a></li>
          <li><a href="#">Item 7<i class="fa fa-ellipsis-h menutoggle" id="toggle7" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu7">
            <li><a href="#">Sub Item 1</a></li>
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
            <li><a href="#">Sub Item 4</a></li>
          </div>
          <li><a href="#">Item 8<i class="fa fa-ellipsis-h menutoggle" id="toggle8" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu8">
            <li><a href="#">Sub Item 1</a></li>
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
          </div>
        </ul>
      </div>
      <div class="hamburger-menu-social-links">
        <h3>Social</h3>
        <a href="#" target="blank" title="twitter">
<img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-twitter.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-twitter.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-twitter.png'" /></a>
        <a href="#" target="blank" title="Facebook"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-facebook.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-facebook.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-facebook.png'" /></a>
        <a href="#" target="blank" title="Pinterest"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-pinterest.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-pinterest.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-pinterest.png'" /></a>
        <a href="#" target="blank" title="Instagram">
<img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-instagram.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-instagram.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-instagram.png'" />
</a>
        <a href="#" target="blank" title="Snapchat"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-snapchat.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-snapchat.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-snapchat.png'" /></a>
        <a href="#" target="blank" title="Youtube"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-youtube.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-youtube.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-youtube.png'" /></a>
        <a href="#" target="blank" title="Bloglovin"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-bloglovin.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-bloglovin.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-bloglovin.png'" />
</a>
      </div>


    </div>
  </div>
</div>

$(document).ready(function() {
  $(".submenu").slideUp("fast");
  $(".menutoggle").click(function() {
    var id = $(this).attr("id").replace("toggle", "submenu");
    $("#" + id).slideToggle("fast");
  })
  $('#hamburger-nav-icon').click(function() {
    $(this).toggleClass('open');
    $('body').css('overflow', 'hidden');
    if ($('#hamburger-menu-cover').css('opacity') == '0') {
      $('#hamburger-menu-cover').css('opacity', '1');
      $('#hamburger-menu-cover').fadeIn(300).css('display', 'table');
      $('body').css('overflow', 'hidden');
    } else {
      $('#hamburger-menu-cover').css('opacity', '0');
      $('#hamburger-menu-cover').fadeOut(300).css('display', 'none');
      $('body').css('overflow', 'visible');
    }
  });
});
$(document).click(function(event) {
  if ($('#hamburger-nav-icon').hasClass('open')) {
    if ($(event.target).is('#hamburger-nav-icon')||$(event.target).is('#hamburger-nav-icon span')||$(event.target).is('.hamburger-menu')||$(event.target).is('.hamburger-menu *')) {
    } else {
      $('#hamburger-nav-icon').click();
    }
  }
});

/*--------------------------------------------------------------
## Hamburger Menu
--------------------------------------------------------------*/

#hamburger-menu-cover {
  z-index: 5;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  position: fixed;
  font-size: 1.5em;
  text-align: center;
  right: 0px;
  top: 0px;
  opacity: 0;
  display: none;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  overflow: hidden;
}

.hamburger-menu {
  background: #fff;
  width: 432px;
  height: 100%;
  border-right: 1px solid #808080;
  position: fixed;
  top: 0px;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch; // mobile safari
}

.hamburger-menu-container {
  margin-left: 33px;
  margin-top: 100px;
  padding-right: 32px;
  padding-bottom: 40px;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch; // mobile safari
}

.hamburger-menu-links li {
  list-style: none;
  font-family: 'freightlight';
  font-size: 36px;
  display: block;
  line-height: 57px;
  font-style: italic;
  text-transform: uppercase;
  text-decoration: none;
  text-align: justify;
}

.hamburger-menu-links li a {
  text-decoration: none;
  color: #000;
}

.hamburger-menu-links li a:hover {
  text-decoration: none;
  color: #000;
}

.hamburger-menu-links li a:active {
  text-decoration: none;
  color: #000;
}

.hamburger-menu-links li a:visited {
  text-decoration: none;
  color: #000;
}

.hamburger-menu-links ul {
  border-bottom: 1px solid #808080;
  padding-bottom: 30px;
}

.submenu li {
  font-size: 16px;
  font-family: 'Raleway', sans-serif;
  line-height: 36px;
  font-weight: 600;
  letter-spacing: 2px;
  font-style: normal;
}

.hamburger-menu-social-links h3 {
  margin-left: 40px;
  padding-right: 32px;
  margin-top: 47px;
  padding-bottom: 0px;
  list-style: none;
  font-family: 'freightlight';
  font-size: 18px;
  display: block;
  font-style: italic;
  text-transform: uppercase;
  text-decoration: none;
  text-align: justify;
  letter-spacing: 0px;
}

.hamburger-menu-social-links {
  padding-right: 0px;
  letter-spacing: 12px;
}

#hamburger-nav-icon {
  z-index: 20;
  width: 50px;
  height: 35px;
  position: relative;
  margin: 35px 30px;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .5s ease-in-out;
  -moz-transition: .5s ease-in-out;
  -o-transition: .5s ease-in-out;
  transition: .5s ease-in-out;
  cursor: pointer;
}

#hamburger-nav-icon span {
  display: block;
  position: absolute;
  height: 5px;
  width: 40px;
  background: #000;
  opacity: 1;
  left: 0;
}


/* Icon 3 */

#hamburger-nav-icon span:nth-child(1) {
  top: 0px;
}

#hamburger-nav-icon span:nth-child(2),
#hamburger-nav-icon span:nth-child(3) {
  top: 12px;
}

#hamburger-nav-icon span:nth-child(4) {
  top: 24px;
}

#hamburger-nav-icon.open span:nth-child(1) {
  top: 8px;
  width: 0%;
  left: 50%;
}

#hamburger-nav-icon.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#hamburger-nav-icon.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#hamburger-nav-icon.open span:nth-child(4) {
  top: 8px;
  width: 0%;
  left: 50%;
}

#toggle1,
#toggle2,
#toggle4,
#toggle7,
#toggle8 {
  font-size: 12px;
  padding-left: 40px;
  padding-top: 25px;
  display: inline;
  position: absolute;
  color: #B2B2B2;
}

<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div id="hamburger-nav-icon">
  <span></span>
  <span></span>
  <span></span>
  <span></span>
</div>
<div id="hamburger-menu-cover">
  <div class="hamburger-menu">
    <div class="hamburger-menu-container">
      <div class="hamburger-menu-links">
        <ul>
          <li><a href="#">Item 1<i class="fa fa-ellipsis-h menutoggle" id="toggle1" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu1">
            <li><a href="#">Sub Item 1</a></li>
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
            <li><a href="#">Sub Item 4</a></li>
          </div>
          <li><a href="#">Item 2<i class="fa fa-ellipsis-h menutoggle" id="toggle2" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu2">
            <li><a href="#">Sub Item 1</a></li>
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
            <li><a href="#">Sub Item 4</a></li>
          </div>
          <li><a href="#">Item 3</a></li>
          <li><a href="#">Item 4<i class="fa fa-ellipsis-h menutoggle" id="toggle4" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu4">
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
            <li><a href="#">Sub Item 4</a></li>
          </div>
          <li><a href="#">Item 5</a></li>
          <li><a href="#">Item 6</a></li>
          <li><a href="#">Item 7<i class="fa fa-ellipsis-h menutoggle" id="toggle7" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu7">
            <li><a href="#">Sub Item 1</a></li>
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
            <li><a href="#">Sub Item 4</a></li>
          </div>
          <li><a href="#">Item 8<i class="fa fa-ellipsis-h menutoggle" id="toggle8" aria-hidden="true"></i></a></li>
          <div class="submenu" id="submenu8">
            <li><a href="#">Sub Item 1</a></li>
            <li><a href="#">Sub Item 2</a></li>
            <li><a href="#">Sub Item 3</a></li>
          </div>
        </ul>
      </div>
      <div class="hamburger-menu-social-links">
        <h3>Social</h3>
        <a href="#" target="blank" title="twitter">
<img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-twitter.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-twitter.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-twitter.png'" /></a>
        <a href="#" target="blank" title="Facebook"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-facebook.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-facebook.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-facebook.png'" /></a>
        <a href="#" target="blank" title="Pinterest"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-pinterest.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-pinterest.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-pinterest.png'" /></a>
        <a href="#" target="blank" title="Instagram">
<img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-instagram.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-instagram.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-instagram.png'" />
</a>
        <a href="#" target="blank" title="Snapchat"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-snapchat.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-snapchat.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-snapchat.png'" /></a>
        <a href="#" target="blank" title="Youtube"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-youtube.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-youtube.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-youtube.png'" /></a>
        <a href="#" target="blank" title="Bloglovin"><img src="<?php echo get_template_directory_uri(); ?>/images/hamburger-bloglovin.png" border="0" onmouseover="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-hover-bloglovin.png'" onmouseout="this.src='<?php echo get_template_directory_uri(); ?>/images/hamburger-bloglovin.png'" />
</a>
      </div>


    </div>
  </div>
</div>

编辑： 我忘了在 if 语句中添加更多条件；一种检查元素是否为 #hamburger-menu，另一种检查元素是否为 #hamburger-menu 的子元素。我在上面添加了这些行 ^^

通过单击屏幕上的其他任何地方退出汉堡菜单

Exit hamburger menu by clicking anywhere else on screen

html

javascript

jquery

hamburger-menu