如何使用复选框和单选按钮创建手风琴

Question

我正在创建一个项目，我们可以在其中查看作业并下载大学给出的作业。

我为此使用了手风琴方法.... 其中有 5-6 个主题，当您单击该主题时，它会展开并显示作业，从该展开的视图中您可以下载文档或查看它.....

我还在它周围添加了一些按钮，例如该作业的“下载”“查看”“标记为收藏”。

我已经使用了扩展手风琴的复选框，现在主要问题是 当我单击该主题“div”上的任何位置时，它会扩展，但我希望它仅在用户单击该“加号”时才会扩展" 图标（显示在右侧）

这样“查看文档”、“下载文档”、“标记为收藏”等所有操作都可以在右侧添加的按钮上进行...

我只是希望当有人点击“+”图标时它应该展开（而不是当有人点击整个 div 时）

Check the whole code at Codepen

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap');
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
body{
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
::selection{
  background: rgb(0,123,255,0.3);
}
.wrapper{
  max-width: 600px;
  padding: 0 20px;
}
.wrapper .parent-tab,
.wrapper .child-tab{
  margin-bottom: 8px;
  border-radius: 3px;
  box-shadow: 0px 0px 15px rgba(0,0,0,0.18);
}
.wrapper .parent-tab label,
.wrapper .child-tab label{
  background: #007bff;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  border-radius: 3px;
  position: relative;
  z-index: 99;
  transition: all 0.3s ease;
}
.wrapper .parent-tab label:hover{
  background: #006fe6;
}
.parent-tab input:checked ~ label,
.child-tab input:checked ~ label{
  border-radius: 3px 3px 0 0;
  background: #006fe6;
}
.wrapper label span{
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  text-shadow: 0 -1px 1px #0056b3;
}
.wrapper .child-tab label span{
  font-size: 17px;
}
.parent-tab label .icon{
  position: relative;
  height: 30px;
  width: 30px;
  font-size: 15px;
  color: #007bff;
  display: block;
  background: #fff;
  border-radius: 50%;
  text-shadow: 0 -1px 1px #0056b3;
}
.wrapper .child-tab label .icon{
  height: 27px;
  width: 27px;
}
.parent-tab label .icon i{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.parent-tab input:checked ~ label .icon i:before,
.child-tab input:checked ~ label .icon i:before{
  content: '\f068';
}
.wrapper .parent-tab .content,
.wrapper .child-tab .sub-content{
  max-height: 0px;
  overflow: hidden;
  background: #fff;
  border-radius: 0 0 3px 3px;
  transition: all 0.4s ease;
}
.parent-tab input:checked ~ .content,
.child-tab input:checked ~ .sub-content{
  max-height: 100vh;
}
.tab-3 input:checked ~ .content{
  padding: 15px 20px;
}
.parent-tab .content p,
.child-tab .sub-content p{
  padding: 15px 20px;
  font-size: 16px;
}
.child-tab .sub-content p{
  font-size: 15px;
}
input[type="radio"],
input[type="checkbox"]{
  display: none;
}
.num1{
  text-align: center;
  margin-bottom: 20px;
}

<script src="https://kit.fontawesome.com/a076d05399.js"></script>

  <div class="wrapper">
    <h2 class="num1">Assignment At Glance</h2>
    <!-- Accordion Heading One -->
    <div class="parent-tab">
      <input type="checkbox" name="tab" id="tab-1" checked>
      <label for="tab-1">
        <span>Engineering Physics</span>
        <div class="icon"><i class="fas fa-plus"></i></div>
      </label>
      <div class="content">
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing thelit. Quam, repellendus facere, id porro magnam blanditiiss quoteos dolores ratione quidem ipsam esse quos pariatur, repellat obcaecati!</p>
      </div>
    </div>

    <!-- Accordion Heading Two -->
    <div class="parent-tab">
      <input type="checkbox" name="tab" id="tab-2">
      <label for="tab-2">
        <span>Engineering Graphics</span>
        <div class="icon"><i class="fas fa-plus"></i></div>
      </label>
      <div class="content">
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing thelit. Quam, repellendus facere, id porro magnam blanditiiss quoteos dolores ratione quidem ipsam esse quos pariatur, repellat obcaecati!</p>
      </div>
    </div>

    <!-- Accordion Heading Three -->
    <div class="parent-tab tab-3">
      <input type="checkbox" name="tab" id="tab-3">
      <label for="tab-3" class="tab-3">
        <span>PPS</span>
        <div class="icon"><i class="fas fa-plus"></i></div>
      </label>
      <div class="content">
       • Assignment Completed : 3 <br>
       • Assignment Remaining : 1 <br>
        <br>
        <!-- Sub Heading One -->
        <div class="child-tab">
          <input type="checkbox" name="sub-tab" id="tab-4">
          <label for="tab-4">
            <span>Algorithms</span>
            <div class="icon"><i class="fas fa-plus"></i></div>
          </label>
          <div class="sub-content">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing thelit dolor. Utfacilis labore, exercitationem fuga minima a illo modi vitaerse dignissimos? Vero?</p>
          </div>
        </div>
        <!-- Sub Heading Two -->
        <div class="child-tab">
          <input type="checkbox" name="sub-tab" id="tab-5">
          <label for="tab-5">
            <span>Python</span>
            <div class="icon"><i class="fas fa-plus"></i></div>
          </label>
          <div class="sub-content">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing thelit dolor. Utfacilis labore, exercitationem fuga minima a illo modi vitaerse dignissimos? Vero?</p>
          </div>
        </div>
      </div>
    </div>

    <!-- Accordion Heading Four -->
    <div class="parent-tab">
      <input type="checkbox" name="tab" id="tab-6">
      <label for="tab-6">
        <span>Accordion Heading Four</span>
        <div class="icon"><i class="fas fa-plus"></i></div>
      </label>
      <div class="content">
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing thelit. Quam, repellendus facere, id porro magnam blanditiiss quoteos dolores ratione quidem ipsam esse quos pariatur, repellat obcaecati!</p>
      </div>
    </div>
  </div>

Answer 1

问题

当您制作蓝条时，它们被包裹在标签中。当您单击标签时，它会展开框，因为它选中了复选框。

解决方案

您需要做的就是使蓝条不记录点击，但图标记录。为此，您可以使用pointer-evens 属性。代码应该是这样的

.parent-tab label{
  pointer-events: none;
}

.parent-tab .icon{
  pointer-events: auto;
}

免责声明：我没有想出这个答案，@ManirajMurugan 做到了。 （参见问题的第一条评论）。