js点击复制代码

function copyToClipboard(text) {
  const textarea = document.createElement('textarea');
  textarea.value = text;
  document.body.appendChild(textarea);
  textarea.select();
  document.execCommand('copy');
  document.body.removeChild(textarea);
}

// 使用方法
document.getElementById('copyButton').addEventListener('click', function() {
  const codeToCopy = document.getElementById('codeSnippet').innerText;
  copyToClipboard(codeToCopy);
  alert('代码已复制到剪贴板！');
});

async function copyToClipboard(text) {
  try {
    await navigator.clipboard.writeText(text);
    alert('代码已复制到剪贴板！');
  } catch (err) {
    console.error('复制失败：', err);
  }
}

// 使用方法
document.getElementById('copyButton').addEventListener('click', function() {
  const codeToCopy = document.getElementById('codeSnippet').innerText;
  copyToClipboard(codeToCopy);
});