如何让圆形菜单（包括悬停 + link 功能）完全响应？

Question

我正在尝试获得一个圆形菜单（包括悬停 + link 功能）来表现 完全负责。

悬停和 linking 部分基本上工作正常。
没有悬停部分，圆形菜单表现响应。
但是由于包括了悬停部分，当 display/screen 调整宽度时，菜单会被挤压。

我试过@media的方法，在.ch-grid li中为不同的屏幕宽度设置不同的宽度和高度，但这不是真正的解决方案，只是一个临时的解决方法。

ul,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}

#test1 {
  display: -webkit-flex;
  display: flex;
  text-align: center;
  justify-content: space-between;
  margin-bottom: 30px;
  margin-left: 35px;
  margin-right: 35px;
}

#test2 {
  width: 15%;
  text-align: center;
  position: relative;
  border-radius: 50%;
  overflow: hidden;
  background-color: #ff0082;
}

ul li img {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
}

.ch-grid:after,
.ch-item:before {
  content: '';
  display: table;
}

.ch-grid:after {
  clear: both;
}

.ch-grid li {
  width: 220px;
  height: 90px;
  display: inline-block;
}

.ch-item {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  cursor: default;
  box-shadow: inset 0 0 0 16px rgba(255, 255, 255, 0.6), 0 1px 2px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease-in-out;
}

.ch-info {
  position: absolute;
  background: rgba(63, 147, 147, 0.8);
  width: inherit;
  height: inherit;
  border-radius: 50%;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s ease-in-out;
  transform: scale(0);
}

.ch-info p {
  color: #fff;
  padding: 13px 0px;
  font-style: normal;
  font-size: 9px;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  opacity: 0;
  transition: all 1s ease-in-out 0.4s;
}

.ch-info p a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-style: normal;
  font-weight: 700;
  font-size: 140%;
  letter-spacing: 1px;
  padding-top: 4px;
  font-family: 'Open Sans', Arial, sans-serif;
}

.ch-info p a:hover {
  color: rgba(255, 242, 34, 0.8);
}

.ch-item:hover {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1), 0 1px 2px rgba(0, 0, 0, 0.1);
}

.ch-item:hover .ch-info {
  transform: scale(1);
  opacity: 1;
}

.ch-item:hover .ch-info p {
  opacity: 1;
}

<ul id="test1" class="ch-grid">
  <li id="test2">
    <div class="ch-item">
      <img src="https://gespreksmakers.nl/images/1_hansie_hansumus.jpg" />
      <div class="ch-info">
        <p><a href="https://nkbv.nl">Hansie<BR>Hansumus</a></p>
      </div>
    </div>
  </li>
  <li id="test2">
    <div class="ch-item">
      <img src="https://gespreksmakers.nl/images/1_missie_marble.jpg" />
      <div class="ch-info">
        <p><a href="https://kakivi.de">Missie<BR>Marble</a></p>
      </div>
    </div>
  </li>
  <li id="test2">
    <div class="ch-item">
      <img src="https://gespreksmakers.nl/images/1_piotr_linski.jpg" />
      <div class="ch-info">
        <p><a href="https://telegraaf.nl">Piotr<BR>Linski</a></p>
      </div>
    </div>
  </li>
  <li id="test2">
    <div class="ch-item">
      <img src="https://gespreksmakers.nl/images/1_red.jpg" />
      <div class="ch-info">
        <p><a href="https://www.tukhut.nl">Mister<BR>Red</a></p>
      </div>
    </div>
  </li>
  <li id="test2">
    <div class="ch-item">
      <img src="https://gespreksmakers.nl/images/1_green.jpg" />
      <div class="ch-info">
        <p><a href="https://www.alumnei.nl">Miss<BR>Green</a></p>
      </div>
    </div>
  </li>
  <li id="test2">
    <div class="ch-item">
      <img src="https://gespreksmakers.nl/images/1_blue.jpg" />
      <div class="ch-info">
        <p><a href="https://www.astronieuws.nl">Mister<BR>Blue</a></p>
      </div>
    </div>
  </li>
</ul>

A fiddle，显示当前的 CSS- 和 HTML- 代码可以在这里找到：https://jsfiddle.net/piotrlinski/b3tL9v4h/8/

有什么解决办法的建议吗？

Answer 1

如果您将宽度设置为高于百分比，则列表项将不会显示为圆形，具体取决于屏幕宽度。由于这种情况，您应该为列表项设置固定宽度，并将 wrap 设置为父项，如下所示：

#test1 {
    display: -webkit-flex;
    display: flex;
    text-align: center;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 30px;
    margin-left: 35px;
    margin-right: 35px;
}

#test2 {
    flex-basis: 85px;
    text-align: center;
    position: relative;
    border-radius: 50%;
    overflow: hidden;
    background-color: #ff0082;
}

Answer 2

尽管我做了很多更改，但您可以查看下面的代码。

一些小技巧：

ID 在 HTML 文档中必须是唯一的，因此您不应多次使用同一个 ID（例如 #test2）。

此外，最好使用您创建的类来设置文档样式，而不是 ID（例如，#test1、#test2 可以替换为 .ch-grid 和 .ch-grid li , 分别).

<style>
  ul,
  li {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .ch-grid {
    display: -webkit-flex;
    display: flex;
    flex-wrap: wrap;
    text-align: center;
  }
  .ch-grid:after,
  .ch-item:before {
    content: "";
    display: table;
  }

  .ch-grid:after {
    clear: both;
    flex: auto;
  }
  .ch-grid li {
    flex: 1;
    display: inline-block;
    min-width: calc(100% / 6);
    max-width: calc(100% / 6);
    position: relative;
    background-color: #ff0082;
    overflow: hidden;
    border-radius: 50%;
    text-align: center;
  }
  .ch-grid li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 10;
  }
  .ch-item {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    cursor: default;
    box-shadow: inset 0 0 0 16px rgba(255, 255, 255, 0.6),
      0 1px 2px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease-in-out;
  }
  .ch-info {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: rgba(63, 147, 147, 0.8);
    border-radius: 50%;
    overflow: hidden;
    opacity: 0;
    transition: all 0.4s ease-in-out;
    transform: scale(0);
    z-index: 20;
  }
  .ch-info p {
    color: #fff;
    padding: 13px 0px;
    font-style: normal;
    font-size: 9px;
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    opacity: 0;
    transition: all 1s ease-in-out 0.4s;
  }
  .ch-info p a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-style: normal;
    font-weight: 700;
    font-size: 140%;
    letter-spacing: 1px;
    padding-top: 4px;
    font-family: "Open Sans", Arial, sans-serif;
  }
  .ch-info p a:hover {
    color: rgba(255, 242, 34, 0.8);
  }
  .ch-item:hover {
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1),
      0 1px 2px rgba(0, 0, 0, 0.1);
  }
  .ch-item:hover .ch-info {
    transform: scale(1);
    opacity: 1;
  }
  .ch-item:hover .ch-info p {
    opacity: 1;
  }
  @media (max-width: 767px) {
    .ch-grid li {
      min-width: calc(100% / 3);
      max-width: calc(100% / 3);
    }
  }
</style>

Answer 3

The class attribute can be used with multiple HTML elements/tags and all will take the effect. Where as the id is meant for a single element/tag and is considered unique. Moreoever the id has a higher specificity value than the class.

响应图像：

.img-responsive {
  display: block;
  max-width: 100%;
  height: auto;
}

无序列表：

<ul class="thumbnails">
  <li>Thumbnail 1</li>
  <li>Thumbnail 2</li>
  <li>...</li>
</ul>

使用 display: flex:

在一行中列出无样式列表

.thumbnails {
  display: flex;
  list-style: none;
  ...
}

缩略图的结构

<a href="https://nkbv.nl" class="thumbnail">
  <img src = "https://gespreksmakers.nl/images/1_hansie_hansumus.jpg"/>
  <div class="overlay">
    <p class="text">Mister White</p>
  </div>
</a>

其中 .thumbnail 有 position: relative 而 .overlay 有 position: absolute 所以 .overlay 在相同面积为 .thumbnail.

使用 vw 使字体大小响应。

修改后的清晰解决方案

.thumbnails {
  display: flex;
  list-style: none;
  padding: 0 2vw;
}

.thumbnails>li {
  flex: 1 0;
  margin: 0 5px;
  text-align: center;
  line-height: 0;
}

.thumbnail,
.thumbnail>img,
.thumbnail>.overlay {
  border-radius: 50%;
}

.thumbnail {
  position: relative;
  display: inline-block;
  cursor: pointer;
}


/* Responsive images */

.thumbnail>img {
  display: block;
  max-width: 100%;
  height: auto;
}

.thumbnail>.overlay {
  background: rgba(63, 147, 147, 0.8);
  opacity: 0.7;
  position: absolute;
  top: 0;
  height: 100%;
  width: 100%;
  transform: scale(0);
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  transition: all 0.4s ease-in-out;
}

.thumbnail>.overlay>.text {
  color: white;
  width: 66.66%;
  line-height: 100%;
  margin: 0 auto;
  padding: 5px 0;
  border-bottom: 1px solid;
  border-top: 1px solid;
  font-size: 1.85vw;
  transition: opacity 1s ease-in-out 0.4s;
  opacity: 0;
}

.thumbnail:hover>.overlay {
  transform: scale(1);
}

.thumbnail:hover>.overlay>.text {
  opacity: 1;
}

<ul class="thumbnails">
  <li>
    <a href="https://nkbv.nl" class="thumbnail">
      <img src="https://gespreksmakers.nl/images/1_hansie_hansumus.jpg" />
      <div class="overlay">
        <p class="text">Mister White</p>
      </div>
    </a>
  </li>
  <li>
    <a href="https://kakivi.de" class="thumbnail">
      <img src="https://gespreksmakers.nl/images/1_missie_marble.jpg" />
      <div class="overlay">
        <p class="text">Mister White</p>
      </div>
    </a>
  </li>
  <li>
    <a href="https://telegraaf.nl" class="thumbnail">
      <img src="https://gespreksmakers.nl/images/1_piotr_linski.jpg" />
      <div class="overlay">
        <p class="text">Mister White</p>
      </div>
    </a>
  </li>
  <li>
    <a href="https://www.tukhut.nl" class="thumbnail">
      <img src="https://gespreksmakers.nl/images/1_red.jpg" />
      <div class="overlay">
        <p class="text">Mister White</p>
      </div>
    </a>
  </li>
  <li>
    <a href="https://www.alumnei.nl" class="thumbnail">
      <img src="https://gespreksmakers.nl/images/1_green.jpg" />
      <div class="overlay">
        <p class="text">Mister White</p>
      </div>
    </a>
  </li>
  <li>
    <a href="https://www.astronieuws.nl" class="thumbnail">
      <img src="https://gespreksmakers.nl/images/1_blue.jpg" />
      <div class="overlay">
        <p class="text">Mister White</p>
      </div>
    </a>
  </li>
</ul>

如何让圆形菜单（包括悬停 + link 功能）完全响应？

how to get circular menu (incl. hover + link functionality) fully responsive?

html

css

menu

hover

responsive

修改后的清晰解决方案