html - 悬停图像上的下拉菜单

Question

W3Schools

你好，

我一直在尝试根据图像的悬停功能集成下拉菜单。我去了上面的网站，它给出了一个例子，但我无法弄清楚。下面是我当前的 HTML。我想让悬停功能起作用的图像是 Logo.png 文件，并且从中有一个下拉菜单。我根本不知道如何将它集成到我的代码中。任何指导或帮助将不胜感激。

::-webkit-scrollbar {
  display: none;
}
body {
  margin: 0;
  background-color: #808080;
}
#menu {
  position: fixed;
  width: 100%;
  height: 140px;
  background-color: #555555;
}
#logopic {
  height: 100px;
  width: 140px;
}
#logo {
  float: left;
  margin: 1%;
  width: 160px;
}
.menuoptions {
  border: 1px solid white;
  border-radius: 50px;
  padding: 14px;
  float: left;
  letter-spacing: 2px;
  list-style-type: none;
  color: #FFFFFF;
  margin-top: 30px;
  margin-left: 45px;
  font-size: 125%;
  font-weight: bold;
}
.menuoptions:hover {
  color: #00b9f1;
  background-color: #FFFFFF;
}
#topsection {
  padding-top: 150px;
}
ul li {
  list-style-position: inside;
}

<div id="menu">

  <div id="logodiv">
    <a href="index.html">
      <img id="logo" src="images/Logo.png">
    </a>
  </div>

  <div id="menulinks">

    <ul id="options">
      <a href="#income">
        <li class="menuoptions">INCOME</li>
      </a>
      <a href="#expenses">
        <li class="menuoptions">EXPENSES</li>
      </a>
      <a href="#incomedistribution">
        <li class="menuoptions">INCOME DISTRIBUTION</li>
      </a>
      <a href="#spending">
        <li class="menuoptions">SPENDING</li>
      </a>
      <a href="#sidemenu">
        <li class="menuoptions">SIDE MENU</li>
      </a>
    </ul>

  </div>

</div>

Answer 1

使用 sibligns 选择器“+”

::-webkit-scrollbar {
  display: none;
}
body {
  margin: 0;
  background-color: #808080;
}
#menu {
  position: fixed;
  width: 100%;
  height: 140px;
  background-color: #555555;
}
#logopic {
  height: 100px;
  width: 140px;
}
#logo {
  float: left;
  margin: 1%;
  width: 160px;
}
.menuoptions {
  border: 1px solid white;
  border-radius: 50px;
  padding: 14px;
  float: left;
  letter-spacing: 2px;
  list-style-type: none;
  color: #FFFFFF;
  margin-top: 30px;
  margin-left: 45px;
  font-size: 125%;
  font-weight: bold;
}
.menuoptions:hover {
  color: #00b9f1;
  background-color: #FFFFFF;
}
#topsection {
  padding-top: 150px;
}
ul li {
  list-style-position: inside;
}

#menulinks {
  display: none;
}

#logodiv:hover + #menulinks {
  display: block
}

<div id="menu">

  <div id="logodiv">
    <a href="index.html">
      <img id="logo" src="images/Logo.png">
    </a>
  </div>

  <div id="menulinks">

    <ul id="options">
      <a href="#income">
        <li class="menuoptions">INCOME</li>
      </a>
      <a href="#expenses">
        <li class="menuoptions">EXPENSES</li>
      </a>
      <a href="#incomedistribution">
        <li class="menuoptions">INCOME DISTRIBUTION</li>
      </a>
      <a href="#spending">
        <li class="menuoptions">SPENDING</li>
      </a>
      <a href="#sidemenu">
        <li class="menuoptions">SIDE MENU</li>
      </a>
    </ul>

  </div>

</div>