Question

你好，我有一个代码，标题是可点击的，然后出现段落，但是当我们转到它复制文本的文本时是什么。但我希望它可以点击，就像鼠标会变成手或其他东西一样。我在下面列出的代码。

<!DOCTYPE html>
<html>

<head>
  <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" />
  <style>
    .text,
    input {
      display: none;
    }
    
    .active+.text {
      display: block;
    }
  </style>
</head>

<body>
  <h2>
    <div>
      <p style="font-family: DINpro; font-size: 24px;">Project Services &#8595;</p>
      <div class="text" style="font-size: 18px; font-weight: 400; line-height: 24px; font-family: DIN pro;">Wanneer de gobo’s gereed zijn begeleiden we de installatie en stellen we de projectoren af. Alles voor het het best mogelijke resultaat.</div>
    </div>
  </h2>
  <script>
    var icons = document.getElementsByTagName('p');
    for (var p = 0; p < icons.length; p++) {
      icons[p].addEventListener('click', function() {
        this.classList.toggle('active');
      });
    }
  </script>
</body>

</html>

Answer 1

我为您的标题文本添加了一个类来控制切换效果。并添加类似可点击的效果。

.clickable-header{

  cursor: pointer;
}

以及类为“clickable-header”的标题元素

<p class="clickable-header" >

<!DOCTYPE html>
<html>

<head>
  <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" />
  <style>
    .text,
    input {
      display: none;
    }
    
    .active+.text {
      display: block;
    }
    
    .clickable-header{
    
      cursor: pointer;
    }
      
  </style>
</head>

<body>
  <h2>
    <div>
      <p class="clickable-header" style="font-family: DINpro; font-size: 24px;">Project Services &#8595;</p>
      <div class="text" style="font-size: 18px; font-weight: 400; line-height: 24px; font-family: DIN pro;">Wanneer de gobo’s gereed zijn begeleiden we de installatie en stellen we de projectoren af. Alles voor het het best mogelijke resultaat.</div>
    </div>
  </h2>
  <script>
    var icons = document.getElementsByTagName('p');
    for (var p = 0; p < icons.length; p++) {
      icons[p].addEventListener('click', function() {
        this.classList.toggle('active');
      });
    }
  </script>
</body>

</html>

Answer 2

要使光标变为手点击，您可以更新事件侦听器内的逻辑

icons[p].addEventListener('click', function() {
            this.classList.toggle('active');
            this.style.cursor = "pointer";
            document.getElementsByClassName('text')[0].style.cursor = "pointer";
          });

将您选择的元素的 style.cursor 属性设置为 pointer

<!DOCTYPE html>
<html>

<head>
  <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" />
  <style>
    .text,
    input {
      display: none;
    }
    
    .active+.text {
      display: block;
    }
  </style>
</head>

<body>
  <h2>
    <div>
      <p style="font-family: DINpro; font-size: 24px;">Project Services &#8595;</p>
      <div class="text" style="font-size: 18px; font-weight: 400; line-height: 24px; font-family: DIN pro;">Wanneer de gobo’s gereed zijn begeleiden we de installatie en stellen we de projectoren af. Alles voor het het best mogelijke resultaat.</div>
    </div>
  </h2>
  <script>
    var icons = document.getElementsByTagName('p');
    for (var p = 0; p < icons.length; p++) {
      icons[p].addEventListener('click', function() {
        this.classList.toggle('active');
        this.style.cursor = "pointer";
        document.getElementsByClassName('text')[0].style.cursor = "pointer";
      });
    }
  </script>
</body>

</html>

Answer 3

你可以像这样使用CSS

<style>
p{
    cursor: pointer;
    width: max-content;
}
p:hover{
    color:red;
}
</style>

将鼠标悬停在可点击上

3 个答案: