Copy Code Block Using Tailwind UI

<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.8/clipboard.min.js"></script>
<link
href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;0,800;1,200;1,300;1,400;1,500;1,600;1,700;1,800&display=swap"
rel="stylesheet">

<style>
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
}
</style>

<div class="bg-gray-100 mx-8 lg:mx-0 flex justify-center items-center h-screen">
  <div class="w-full lg:max-w-2xl mx-auto bg-gray-900 px-4 rounded-md shadow-lg relative">
    <div class="flex justify-between items-center px-4 py-4 rounded-t-lg">
      <span class="text-xs font-semibold text-gray-400">html</span>
      <button
        id="copyButton"
        class="text-xs font-semibold text-gray-400 btn-copy hover:text-gray-200"
        data-clipboard-target="#codeBlock"
        onclick="copyCodeToClipboard()">📋 Copy code</button>
    </div>
    <pre class="text-sm text-white overflow-x-auto">
      <code id="codeBlock" class="block">
&lt;a href="#" class="block max-w-sm p-6 bg-white border border-gray-200 rounded-lg shadow hover:bg-gray-100 dark:bg-gray-800 dark:border-gray-700 dark:hover:bg-gray-700"&gt;
  &lt;h5 class="mb-2 text-2xl font-bold tracking-tight text-gray-900 dark:text-white"&gt;Noteworthy technology acquisitions 2021&lt;/h5&gt;
  &lt;p class="font-normal text-gray-700 dark:text-gray-400"&gt;Here are the biggest enterprise technology acquisitions of 2021 so far, in reverse chronological order.&lt;/p&gt;
&lt;/a&gt;
      </code>
    </pre>
  </div>
</div>

<script>
  function copyCodeToClipboard() {
    const copyText = document.getElementById('codeBlock').innerText;
    const textArea = document.createElement('textarea');
    textArea.value = copyText;
    document.body.appendChild(textArea);
    textArea.select();
    document.execCommand('copy');
    document.body.removeChild(textArea);

    const copyButton = document.getElementById('copyButton');
    copyButton.textContent = '✅ Copied!';
    setTimeout(function () {
      copyButton.textContent = '📋 Copy code';
    }, 2000);
  }
</script>