Bootstrap v5.0.1 - 单击同一页面锚链接时汉堡菜单不会自动关闭 - 响应

Question

亲爱的 stackoverflow 社区， 出于某种奇怪的原因，我无法弄清楚为什么在启用折叠时响应或非响应时汉堡包菜单在单击同一页面锚链接时不会自动关闭。有人可以指出我正确的方向或对此有解决方案吗？我正在使用 Bootstrap v5.0.1.

这是 CSS 代码：

& when not (@sticky) {
  .navbar-dropdown {
    position: relative !important;
  }
  & when (@transparent) {
    .navbar-dropdown {
      position: absolute !important;
    }
  }
}
& when (@sticky) {
  z-index: 1000;
  width: 100%;
  & when not (@transparent) {
    position: relative;
    min-height: 60px;
  }
  nav.navbar {
    position: fixed;
  }
}
.dropdown-item:before {
  font-family: Moririse2 !important;
  content: "\e966";
  display: inline-block;
  width: 0;
  position: absolute;
  left: 1rem;
  top: 0.5rem;
  margin-right: 0.5rem;
  line-height: 1;
  font-size: inherit;
  vertical-align: middle;
  text-align: center;
  overflow: hidden;
  transform: scale(0, 1);
  transition: all 0.25s ease-in-out;
}
.dropdown-menu {
  padding: 0;
  border-radius: 4px;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}
.dropdown-item {
  border-bottom: 1px solid #e6e6e6;
  &:hover, &:focus {
    background: @primaryColor !important;
    color: white !important;
  }
  &:hover span {
    color: white;
  }
  &:first-child {
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
  }
  &:last-child {
    border-bottom: none;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
  }
}
.nav-dropdown .link {
  padding: 0 0.3em !important;
  margin: 0.667em 1em !important;
}
.nav-dropdown .link.dropdown-toggle::after {
  margin-left: 0.5rem;
  margin-top: 0.2rem;
}
.nav-link {
  position: relative;
}
.container {
  display: flex;
  margin: auto;
  flex-wrap: nowrap;
  @media (max-width: 991px) {
    flex-wrap: wrap;
  }
  & when (@collapsed) {
    flex-wrap: wrap;
  }
}
.container-fluid {
  flex-wrap: nowrap;
  @media (max-width: 991px) {
    flex-wrap: wrap;
  }
  & when (@collapsed) {
    flex-wrap: wrap;
  }
}
.iconfont-wrapper {
  color: @iconsColor !important;
  font-size: 1.5rem;
  padding-right: 0.5rem;
}
.navbar-caption {
}
.navbar-nav {
}
.dropdown-menu, .navbar.opened {
  background: @menuBgColor !important;
}
.nav-item:focus, .nav-link:focus {
  outline: none;
}
.dropdown .dropdown-menu .dropdown-item {
  width: auto;
  transition: all 0.25s ease-in-out;
  &::after {
    right: 0.5rem;
  }
  .mbr-iconfont {
    margin-right: 0.5rem;
    vertical-align: sub;
    &:before {
      display: inline-block;
      transform: scale(1, 1);
      transition: all 0.25s ease-in-out;
    }
  }
}
.collapsed {
  .dropdown-menu .dropdown-item:before {
    display: none;
  }
  .dropdown .dropdown-menu .dropdown-item {
    padding: 0.235em 1.5em 0.235em 1.5em !important;
    transition: none;
    margin: 0 !important;
  }
}
.navbar {
  min-height: 70px;
  transition: all 0.3s;
  border-bottom: 1px solid transparent;
  &:not(.navbar-short) {
  }
  & when not (@transparent) {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    background: @menuBgColor;
  }
  & when (@transparent) {
    background: rgba(red(@menuBgColor), green(@menuBgColor), blue(@menuBgColor), @opacity);
  }
  &.opened {
    transition: all 0.3s;
  }
  .dropdown-item {
    padding: 0.5rem 1.8rem;
  }
  .navbar-logo img {
    width: auto;
  }
  .navbar-collapse {
    justify-content: flex-end;
    z-index: 1;
  }
  &.collapsed {
    justify-content: center;
    .nav-item .nav-link::before {
      display: none;
    }
    &.opened {
      .dropdown-menu {
        top: 0;
      }
      @media (min-width: 992px) {
        &:not(.navbar-short) .navbar-collapse when (@showLogo) {
          max-height: ~"calc(98.5vh - @{logoSize}rem)";
        }
      }
    }
    .dropdown-menu {
      .dropdown-submenu {
        left: 0 !important;
      }
      .dropdown-item:after {
        right: auto;
      }
      .dropdown-toggle[data-toggle="dropdown-submenu"]:after {
        margin-left: 0.5rem;
        margin-top: 0.2rem;
        border-top: 0.35em solid;
        border-right: 0.35em solid transparent;
        border-left: 0.35em solid transparent;
        border-bottom: 0;
        top: 41%;
      }
    }
    ul.navbar-nav {
      li {
        margin: auto;
      }
    }
    .dropdown-menu .dropdown-item {
      padding: 0.25rem 1.5rem;
      text-align: center;
    }
    .icons-menu {
      padding-left: 0;
      padding-right: 0;
      padding-top: 0.5rem;
      padding-bottom: 0.5rem;
    }
  }
  @media (max-width: 991px) {
    .nav-item .nav-link::before {
      display: none;
    }
    &.opened {
      .dropdown-menu {
        top: 0;
      }
    }
    .dropdown-menu {
      .dropdown-submenu {
        left: 0 !important;
      }
      .dropdown-item:after {
        right: auto;
      }
      .dropdown-toggle[data-toggle="dropdown-submenu"]:after {
        margin-left: 0.5rem;
        margin-top: 0.2rem;
        border-top: 0.35em solid;
        border-right: 0.35em solid transparent;
        border-left: 0.35em solid transparent;
        border-bottom: 0;
        top: 40%;
      }
    }
    .navbar-logo {
      img {
        height: 3rem !important;
      }
    }
    ul.navbar-nav {
      li {
        margin: auto;
      }
    }
    .dropdown-menu .dropdown-item {
      padding: 0.25rem 1.5rem !important;
      text-align: center;
    }
    .navbar-brand {
      flex-shrink: initial;
      flex-basis: auto;
      word-break: break-word;
      padding-right: 2rem;
      @media (max-width: 767px) {
        width: ~"calc(100% - 31px)";
      }
    }
    .navbar-toggler {
      flex-basis: auto;
    }
    .icons-menu {
      padding-left: 0;
      padding-top: 0.5rem;
      padding-bottom: 0.5rem;
    }
  }
  &.navbar-short {
    min-height: 60px;
    .navbar-logo {
      img {
        height: 2.5rem !important;
      }
    }
    .navbar-brand {
      min-height: 60px;
      padding: 0;
    }
  }
}
.navbar-brand {
  min-height: 70px;
  flex-shrink: 0;
  align-items: center;
  margin-right: 0;
  padding: 10px 0;
  transition: all 0.3s;
  word-break: break-word;
  z-index: 1;
  .navbar-caption {
    line-height: inherit !important;
  }
  .navbar-logo a {
    outline: none;
  }
}
.dropdown-item.active, .dropdown-item:active {
  background-color: transparent;
}
.navbar-expand-lg .navbar-nav .nav-link {
  padding: 0;
}
.nav-dropdown .link.dropdown-toggle {
  margin-right: 1.667em;
  &[aria-expanded="true"] {
    margin-right: 0;
    padding: 0.667em 1.667em;
  }
}
.navbar.navbar-expand-lg .dropdown {
  .dropdown-menu {
    background: @menuBgColor;
    .dropdown-submenu {
      margin: 0;
      left: 100%;
    }
  }
}
.navbar .dropdown.open > .dropdown-menu {
  display: block;
}
ul.navbar-nav {
  flex-wrap: wrap;
}
.navbar-buttons {
  text-align: center;
  min-width: 170px;
}
button.navbar-toggler {
  outline: none;
  width: 31px;
  height: 20px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  align-self: center;
  .hamburger span {
    position: absolute;
    right: 0;
    width: 30px;
    height: 2px;
    border-right: 5px;
    background-color: @hamburgerColor;
    &:nth-child(1) {
      top: 0;
      transition: all 0.2s;
    }
    &:nth-child(2) {
      top: 8px;
      transition: all 0.15s;
    }
    &:nth-child(3) {
      top: 8px;
      transition: all 0.15s;
    }
    &:nth-child(4) {
      top: 16px;
      transition: all 0.2s;
    }
  }
}
nav.opened .hamburger span {
  &:nth-child(1) {
    top: 8px;
    width: 0;
    opacity: 0;
    right: 50%;
    transition: all 0.2s;
  }
  &:nth-child(2) {
    transform: rotate(45deg);
    transition: all 0.25s;
  }
  &:nth-child(3) {
    transform: rotate(-45deg);
    transition: all 0.25s;
  }
  &:nth-child(4) {
    top: 8px;
    width: 0;
    opacity: 0;
    right: 50%;
    transition: all 0.2s;
  }
}
.navbar-dropdown {
  padding: 0 1rem;
  & when (@sticky) {
    position: fixed;
  }
}
a.nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
}
.icons-menu {
  flex-wrap: nowrap;
  display: flex;
  justify-content: center;
  padding-left: 1rem;
  padding-right: 1rem;
  padding-top: 0.3rem;
  text-align: center;
}
@media screen and (~'-ms-high-contrast: active'), (~'-ms-high-contrast: none') {
  .navbar {
    height: 70px;
    &.opened {
      height: auto;
    }
  }
  .nav-item .nav-link:hover::before {
    width: 175%;
    max-width: calc(100% ~"+" 2rem);
    left: -1rem;
  }
}

这里是HTML代码：

  <section data-bs-version="5.1" class="menu menu3 cid-tsEnTljTpk" once="menu" id="menu3-0">
    
    <nav class="navbar navbar-dropdown navbar-fixed-top navbar-expand-lg">
        <div class="container">
            <div class="navbar-brand">
                <span class="navbar-logo">
                    <a href="#">
                        <img src="assets/images/mbr.png" alt="" style="height: 4rem;">
                    </a>
                </span>
                <span class="navbar-caption-wrap"><a class="navbar-caption text-black display-7" href="#">Temperature Experts</a></span>
            </div>
            <button class="navbar-toggler" type="button" data-toggle="collapse" data-bs-toggle="collapse" data-target="#navbarSupportedContent" data-bs-target="#navbarSupportedContent" aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
                <div class="hamburger">
                    <span></span>
                    <span></span>
                    <span></span>
                    <span></span>
                </div>
            </button>
            <div class="collapse navbar-collapse" id="navbarSupportedContent">
                <ul class="navbar-nav nav-dropdown" data-app-modern-menu="true"><li class="nav-item"><a class="nav-link link text-black text-primary display-4" href="index.html#Who-We-Are">
                            About us</a></li>
                    <li class="nav-item"><a class="nav-link link text-black text-primary display-4" href="index.html#Our_Services">
                            Services</a></li>
                    <li class="nav-item"><a class="nav-link link text-black display-4" href="#">Contacts</a>
                    </li></ul>
                <div class="icons-menu">
                    <a class="iconfont-wrapper" href="#" target="_blank">
                        <span class="p-2 mbr-iconfont socicon-facebook socicon"></span>
                    </a>
                    <a class="iconfont-wrapper" href="#" target="_blank">
                        <span class="p-2 mbr-iconfont socicon-twitter socicon"></span>
                    </a>
                    <a class="iconfont-wrapper" href="#" target="_blank">
                        <span class="p-2 mbr-iconfont socicon-instagram socicon"></span>
                    </a>
                    <a class="iconfont-wrapper" href="#" target="_blank">
                        <span class="p-2 mbr-iconfont socicon-youtube socicon"></span>
                    </a>
                </div>
                <div class="navbar-buttons mbr-section-btn"><a class="btn btn-primary display-4" href="tel:1-800-test-test">Call Now</a></div>
            </div>
        </div>
    </nav>
</section>

Answer 1

当我登陆此页面时，我正在寻找同一个问题的答案。

这是对我来说效果很好的 Javascript 代码，它完全满足了我的需要，即当锚定链接在其中单击时，汉堡菜单应该关闭。

<script>
$('.navbar-nav>li>a').on('click', function(){
$('.navbar-collapse').collapse('hide');
});
</script>