javascript - 叠加层中的 CSS 链接接管了一个 div

Question

我有一个 <div>包含一个链接。

在这个<div>的右下角，我有一个覆盖元素，它接管了整个 <div>悬停时。

此覆盖元素还包含一个链接。

我的问题是覆盖元素中的链接不可点击。

问题是因为我使用了pointer-events: none;上课.overlay-content ，但如果我不使用它，两个链接都会失效。

请看这里的代码:

.panel-default1 {
  padding-top: 10px;
  border-radius: 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.10);
  height: 400px;
  width: 400px;
  overflow: hidden;
  margin: 0 auto;
  position: relative;
}

.amg-corner-button_wrap {
  display: block;
  background-color: #e8c63d;
  position: absolute;
  transform: rotate(45deg);
  right: -320px;
  bottom: -320px;
  width: 400px;
  height: 400px;
  -moz-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.amg-corner-button_wrap:hover {
  transform: rotate(45deg) scale(4);
}

.overlay-content {
  pointer-events: none;
  bottom: 0;
  color: #333;
  left: 0;
  opacity: 0;
  padding: 30px;
  position: absolute;
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  padding: 8px;
  right: 0;
  top: 0;
  -moz-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
}

.overlay-content h2 {
  border-bottom: 1px solid #333;
  padding: 0 0 12px;
}

.amg-corner-button_wrap:hover~.overlay-content {
  opacity: 1;
  -moz-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
  -moz-transition-delay: 0.3s;
  -o-transition-delay: 0.3s;
  -webkit-transition-delay: 0.3s;
  transition-delay: 0.3s;
}

<div class="panel panel-default1">
  <div class="panel-body">
    <a href="#">Link</a>
    <div class='amg-corner-button_wrap'></div>

    <div class="overlay-content">
      <h2>Image Ink Logo</h2>
      <a href="#">Link</a>
    </div>

  </div>
  <!-- panel body -->

</div>
<!-- panel default -->

此外，here is fiddle .

有什么办法可以实现吗？

Answer 1

不敢相信我真的找到了一个没有任何缺点的纯 CSS 解决方案。

.panel-default1 {
  padding-top: 10px;
  border-radius: 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.10);
  height: 400px;
  width: 400px;
  overflow: hidden;
  margin: 0 auto;
  position: relative;
}

.amg-corner-button_wrap {
  display: block;
  background-color: #e8c63d;
  position: absolute;
  transform: rotate(45deg);
  right: -320px;
  bottom: -320px;
  width: 400px;
  height: 400px;
  -moz-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  -webkit-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.wrap:hover .amg-corner-button_wrap {
  transform: rotate(45deg) scale(4);
}

.overlay-content {
  pointer-events: none;
  bottom: 0;
  color: #333;
  left: 0;
  opacity: 0;
  padding: 30px;
  position: absolute;
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  padding: 8px;
  right: 0;
  top: 0;
  -moz-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
}

.overlay-content h2 {
  border-bottom: 1px solid #333;
  padding: 0 0 12px;
}

.wrap:hover .amg-corner-button_wrap ~ .overlay-content {
  pointer-events: auto;
  opacity: 1;
  -moz-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
  -moz-transition-delay: 0.3s;
  -o-transition-delay: 0.3s;
  -webkit-transition-delay: 0.3s;
  transition-delay: 0.3s;
}

<div class="panel panel-default1">
   <div class="panel-body">
     <a href="#">Link</a>
     <div class="wrap">
        <div class='amg-corner-button_wrap'></div>
        <div class="overlay-content">
          <h2>Image Ink Logo</h2>
          <a href="#">Link</a>
        </div>
    </div>
  </div> <!-- panel body -->
</div> <!-- panel default -->

JSFiddle

与其在 Angular 按钮上监听 :hover 事件，不如在父元素上监听它。由于 :hover 将被分派(dispatch)，而不管元素子元素的鼠标交互如何，可以将 pointer-events: auto 设置为包含链接的子元素(overlay-内容)，一旦鼠标悬停在 Angular 按钮上。现在，overlay-content 是可悬停的，因为它是包装 div 的子元素，它将导致 :hover 在整个包装 div 上保持事件状态。