1

我在为我的网站显示汉堡菜单时遇到了问题。我希望它出现在右上角，但不知何故现在菜单是不可见的。

汉堡菜单应该在蓝色圆圈区域

我留下了我的源代码，所以如果你们中的任何人能就此提出建议，我将不胜感激。

$(document).ready(function(){
    $(".burger").on("click", function(){
        $("nav li").toggleClass("open");
    });
});
/* Header */
header {
  position: fixed;
  z-index: 100;
  width: 100%;
  border-bottom: solid 1px #c6c1c1;
  background-color: white;
}

header .content {
  display: flex;
  align-items: center;
  padding: 1.875rem;
}


header .site-logo {
  flex: 1;
  width: 60%
}

header nav ul {
  display: flex;
}

ul {
  list-style-type: none;
  display: flex;
  margin-block-start: 1em;
  margin-block-end: 1em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  padding-inline-start: 40px;
}

nav li {
  padding-left: 3.5rem;
}

nav li:last-child {
  display: flex;
}

nav a {
  vertical-align: bottom;
  line-height: 1.6;
  font-size: 1rem;
  color: #de6cb6;
}

nav a:link {
  color: red;
}

nav select {
  display: none;
}

a:-webkit-any-link {
  cursor: pointer;
}

header .icon {
  width: 1rem;
  padding-left: .75rem;
  color: #de6cb6
}

header .mobile {
  display: none;
}

@media only screen and (max-width: 1200px) {
  
  nav li:last-child {
    display: block;
  }

  header .content {
    padding: 1rem 1rem;
  }
}

@media only screen and (max-width: 1000px) {
  header {
    float: none;
  }

  header .desktop {
    display: none;
  }

  header .mobile {
    background: pink;
    color: pink;
    List-style: none;
    clear: both;
    }
    
  header .mobile li {
  display: inline-block;
  margin: 10px;
  }
    
  header .mobile .burger {
  width: 35px;
  height: 5px;
  background: pink;
  margin: 6px 0;
  }
    
  #burger {
  float: right;
  visibility: visible;
  margin: 5px;
  }

  header .content {
    padding: .5rem 0;
  }
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!-- Header -->
  <header>
    <div class="content" style="height: 60px;">
      <a href="landingde.html"  class="site-logo"><img src="./resources/images/cropped_springtribelogo_notagline.png" style="height:60px;"></a>
      <nav class="desktop">
        <ul>
          <li><a href="impressum.html">Impressum</a></li>
          <li><a href="index.html">EN</a></li>
          <li><a href="https://www.instagram.com/springtribe.de/?hl=en"><img class="icon" src="./resources/images/instagram (1.png"></a></li>
          <li><a href="https://www.linkedin.com/in/florian-zejewski-03653b164/?originalSubdomain=de"><img class="Linkedin" src="./resources/images/Linkedin_saturated_4.png" style="width: 20px; color: #de6cb6; margin-left: 8px;"></a></li>
        </ul>
      </nav>
      <nav class="mobile">
      <!-- Navigation Burger-->
      <div id="burger" class="burger">
        <div></div>
        <div></div>
        <div></div>
      </div>

      <br>
      <li>Home</li>
      <li>About</li>
      <li>Page1</li>
      <li>Page2</li>
      <li>Page3</li>

      </nav>
    </div>
  </header>

4

1 回答 1

0

您的代码中有两个问题。首先，<1000px 媒体查询中的规则不会覆盖元素的默认display: none设置。header .mobile其次，您将汉堡图标线条的样式.burger直接应用于 div，而不是其中的这个子 div。如果您修复以下两个问题，则代码可以正常工作：

@media only screen and (max-width: 1000px) {
  header .mobile {
    /* other rules... */
    background-color: transparent;
    display: block;
  }

  /* OLD: header .mobile .burger { */
  header .mobile .burger div {
    width: 35px;
    height: 5px;
    background: pink;
    margin: 6px 0;
}

工作示例：

/* Header */
header {
  position: fixed;
  z-index: 100;
  width: 100%;
  border-bottom: solid 1px #c6c1c1;
  background-color: white;
}

header .content {
  display: flex;
  align-items: center;
  padding: 1.875rem;
}

header .site-logo {
  flex: 1;
  width: 60%
}

header nav ul {
  display: flex;
}

ul {
  list-style-type: none;
  display: flex;
  margin-block-start: 1em;
  margin-block-end: 1em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  padding-inline-start: 40px;
}

nav li {
  padding-left: 3.5rem;
}

nav li:last-child {
  display: flex;
}

nav a {
  vertical-align: bottom;
  line-height: 1.6;
  font-size: 1rem;
  color: #de6cb6;
}

nav a:link {
  color: red;
}

nav select {
  display: none;
}

a:-webkit-any-link {
  cursor: pointer;
}

header .icon {
  width: 1rem;
  padding-left: .75rem;
  color: #de6cb6
}

header .mobile {
  display: none;
}

@media only screen and (max-width: 1200px) {
  nav li:last-child {
    display: block;
  }
  header .content {
    padding: 1rem 1rem;
  }
}

@media only screen and (max-width: 1000px) {
  header {
    float: none;
  }
  header .desktop {
    display: none;
  }
  header .mobile {
    background-color: transparent;
    color: pink;
    List-style: none;
    clear: both;
    display: block;
  }
  header .mobile li {
    display: inline-block;
    margin: 10px;
  }
  header .mobile .burger div {
    width: 35px;
    height: 5px;
    background: pink;
    margin: 6px 0;
  }
  #burger {
    float: right;
    visibility: visible;
    margin: 5px;
  }
  header .content {
    padding: .5rem 0;
  }
}
<header>
  <div class="content" style="height: 60px;">
    <a href="landingde.html" class="site-logo"><img src="./resources/images/cropped_springtribelogo_notagline.png" style="height:60px;"></a>
    <nav class="desktop">
      <ul>
        <li><a href="impressum.html">Impressum</a></li>
        <li><a href="index.html">EN</a></li>
        <li>
          <a href="https://www.instagram.com/springtribe.de/?hl=en"><img class="icon" src="./resources/images/instagram (1.png"></a>
        </li>
        <li>
          <a href="https://www.linkedin.com/in/florian-zejewski-03653b164/?originalSubdomain=de"><img class="Linkedin" src="./resources/images/Linkedin_saturated_4.png" style="width: 20px; color: #de6cb6; margin-left: 8px;"></a>
        </li>
      </ul>
    </nav>
    <nav class="mobile">
      <div id="burger" class="burger">
        <div></div>
        <div></div>
        <div></div>
      </div><br>
      <ul>
        <li>Home</li>
        <li>About</li>
        <li>Page1</li>
        <li>Page2</li>
        <li>Page3</li>
      </ul>
    </nav>
  </div>
</header>

顺便说一句，请注意您的 HTML 无效，因为li元素必须是ul

于 2021-01-22T15:32:47.277 回答