clipboard.js实现点击将指定内容复制在粘贴板中

<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/clipboard@2.0.8/dist/clipboard.min.js"></script>

<style>
        p{opacity: 0}
    </style>

<p id="bar">https://www.baidu.com/</p>
<!-- Trigger -->
<button class="btn" data-clipboard-target="#bar" > 复制 </button>

 <script>
        var clipboard = new ClipboardJS('.btn');
clipboard.on('success', function(e) {
    console.info('Action:', e.action);
    console.info('Text:', e.text);
    console.info('Trigger:', e.trigger);
    e.clearSelection();
});
clipboard.on('error', function(e) {
    console.error('Action:', e.action);
    console.error('Trigger:', e.trigger);
});
    </script>